Owner's Manual for Vehicle Contents A-Z Online Version for Part No.
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Z4 2.5i Z4 3.0i Congratulations, and thank you for choosing a BMW. Thorough familiarity with your vehicle will provide you with enhanced control and security when you drive it. Therefore, we have one request: Please take the time to read this Owner's Manual and familiarize yourself with the information that we have compiled for you before starting off in your new BMW.
© 2003 Bayerische Motoren Werke Aktiengesellschaft Munich, Germany Reprinting, including excerpts, only with the written consent of BMW AG, Munich. Order No. 01 41 0 157 498 US English IX/03 Printed in Germany Printed on environmentally friendly paper, bleached without chlorine, suitable for recycling. Online Version for Part No.
The fastest way to find information on special topics is by using the index, refer to page 104.
Notes Notes About this Owner's Manual Symbols used We have made every effort to ensure that you are able to find what you need in this Owner's Manual as quickly as possible. The fastest way to find certain topics is by using the detailed index at the end. If you wish to gain an initial overview of your vehicle, you will find what you are looking for in the first chapter.
Status of the Owner's Manual BMW pursues a policy of continuous, ongoing development that is conceived to ensure that our vehicles continue to embody the highest quality and safety standards combined with advanced, stateof-the-art technology. For this reason, the features described in this Owner's Manual could differ from those on your vehicle. Nor can errors and omissions be entirely ruled out.
Notes Parts and accessories For your own safety, use parts and accessories approved by BMW. When you purchase accessories tested and approved by BMW and Original BMW Parts, you simultaneously acquire the assurance that they have been thoroughly tested by BMW to ensure optimum performance when installed on your vehicle. BMW warrants these parts to be free from defects in material and workmanship.
Reporting safety defects At a glance The following only applies to vehicles owned and operated in the US. If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administration NHTSA in addition to notifying BMW of North America, LLC, P.O. Box 1227, Westwood, New Jersey 07675-1227, telephone toll-free 1-800-831-1117.
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At a glance The overviews of buttons, switches and displays presented in this chapter will help you find your way around your vehicle. You will also be familiarized with the concepts behind the operation of the features available to you. Online Version for Part No.
Cockpit Cockpit Control elements 1 Parking lamps/Low beams 46 3 Fog lamps 47 2 > Turn signal indicators 43 4 Horn > Standing lamps 47 5 Washer/wiper system/Rain sensor 43 > High beams 47 6 Hazard warning flashers > Headlamp flasher 43 7 Central locking system 18 > Computer 50 10 Online Version for Part No.
8 Buttons in steering wheel* At a glance Volume Press briefly: Accept incoming call, start dialing, terminate call Extended pressure: Activate and deactivate voice entry Controls Switch between telephone and radio or CD Fast forward/rewind > Radio Press briefly: next station in station memory Extended pressure: station search Driving tips > CD Press briefly: jump to next track Extended pressure: fast forward/rewind > Telephone Scan personal phone book 9 Cruise control 45 10 Hood release 81 11 On
Cockpit Instrument cluster 1 Speedometer 2 Indicator and warning lamps 12 Indicator and warning lamps 3 Tachometer 48 with indicator and warning lamps 12 Technology that monitors itself 4 Engine coolant temperature gauge 48 5 Fuel gauge 48 6 Button for > Time 49 > Service interval display 49 7 Display field for selector lever and program indicator > Automatic transmission 39 > Sequential manual gearbox SMG 42 8 Indicator and warning lamps that are identified by + are tested for proper fu
87 Service Engine Soon warning lamp for Canadian models + 87 Battery charge current+ 91 Defective bulbs 46 Engine oil pressure/Engine oil level/Engine oil sensor + 83 Turn signal indicators 43 Parking brake/Chassis control systems/Dynamic Brake Control/ Brake fluid + 38/ 52/ 53/ 85 Fog lamps 47 Parking brake/Chassis control systems/Dynamic Brake Control/ Brake fluid for Canadian models + 38/ 52/ 53/ 85 Antilock Brake System ABS/Chassis control systems + 54/ 52 Antilock Brake System ABS/Chassis contr
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Controls This chapter provides you with the information you need for complete control over your vehicle. It describes all features used for driving and for ensuring your safety and comfort. Online Version for Part No.
Opening and closing Opening and closing > doors Keys > luggage compartment lid > fuel filler door > storage compartment between the backrests > opened manual convertible top. The central locking system can be operated > from outside using the remote control or via the driver's door lock The key set 1 Master keys with remote control: they determine the functions of the Key Memory, refer to page 31.
Since persons or animals in the vehicle could lock the doors from the inside, always take the vehicle keys with you so that the vehicle can be opened again from the outside at any time.< If it is no longer possible to lock the vehicle via the remote control, the battery is discharged. Use this key while driving for an extended period in order to recharge the battery. In the event of a system malfunction, please contact your BMW center. You can also obtain replacement keys there.
Opening and closing FCC ID: LX8EWS LX8FZVS LX8FZVE Watch the closing process carefully and be sure that no one is trapped by the closing motion. Releasing the key stops the operation.< Compliance statement: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: > This device may not cause harmful interference, and > this device must accept any interference received, including interference that may cause undesired operation.
To lock To open from inside the vehicle > Either use the central locking button to lock both doors at once or At a glance > press the individual door lock buttons down. To prevent the driver from being inadvertently locked out of the vehicle, the driver's door lock button will not engage as long as the door is open.< Since persons or animals in the vehicle could lock the doors from the inside, always take the vehicle keys with you so that the vehicle can be opened again from the outside at any time.
Opening and closing Luggage compartment Electric power windows Emergency release To open and close a window This lever releases the luggage compartment lid from inside the luggage compartment. To enlarge the luggage compartment The luggage compartment can be enlarged when the convertible top is closed.
Manual convertible top At a glance The fabric top offers perfect protection against the weather and it can be opened easily and quickly by one person alone. Here are a few tips so that you get the most out of your BMW: > It is advisable to close the convertible top when the vehicle is parked. The closed convertible top not only protects the passenger compartment from unforeseeable damage from the weather, but also provides a certain degree of theft protection 1.
Opening and closing To close the convertible top 1. Press button 1 The convertible top is released and moves up slightly 2. Holding on to the handle, pull the convertible top forward onto the windshield frame 3. Turn the handle until it audibly engages. The convertible top is locked. At higher speeds, the passenger compartment may develop relatively low air pressure, which can cause the convertible top to begin fluttering. Increase the air supply so that low pressure does not occur in the vehicle.
1. Read and comply with the preceding safety precautions 2. Make sure that the convertible top compartment panel in the luggage compartment is lowered; refer to page 20. Otherwise the convertible top cannot be opened 3. Ensure that the luggage compartment lid is closed 4. Press and hold the corresponding button for convertible top operation.
Opening and closing 3. Pull on the cord in the luggage compartment panel The storage compartment between the backrests unlocks, refer also to page 64 4. Press button 1 The convertible top is released and moves up slightly 6. Pull out the cover panel that is in the center of the front convertible top frame 7. Insert the Allen wrench into the hex slot. The Allen wrench is located in the vehicle tool pouch, refer to page 88 8. Pull the convertible top frame down as far as possible 9.
Installation Storage For storage, e.g. to achieve a better view to the rear when the convertible top is closed, there are two brackets on the inside of the luggage compartment lid. At a glance Do not hang heavy objects on the hooks. If you do, they could endanger the passengers, for example during braking or evasive maneuvers.< Insert the wind deflector in its proper orientation into the guides 1 provided on the rollover bars.
Opening and closing Arming and disarming the alarm system When the vehicle is locked or unlocked either via the driver's door lock or with the remote control, the alarm system is simultaneously armed or disarmed. The hazard warning flashers blink once when the alarm system has been properly armed. You can have different acknowledgment signals set to confirm arming and disarming.
Always maintain an adequate distance between yourself and the airbags. Always hold the steering wheel by its rim with hands at the 9 and 3 o'clock positions to minimize the risk of injuries to your hands or arms in the event of airbag deployment. Never allow any objects, individuals or animals to obstruct the areas between passengers and airbags. Never use the front airbag's cover as a storage tray or support for objects of any kind. Ensure that the passenger is correctly seated, i.e.
Adjustments Seats Before adjusting your seat, always observe the following precautions Never try to adjust your seat while operating the vehicle. The seat could respond with an unexpected movement, and the ensuing loss of vehicle control could result in an accident. Never ride with the backrest inclined to an extreme angle – this also applies to the passenger seat.
Seat adjustment: M Sports seat* You can also adjust the tilt and the thigh support. do so can result in diminished personal safety.< At a glance Seat memory* Pull the lever repeatedly until the desired tilt has been reached. 2 Tilt downward Push the lever repeatedly until the desired tilt has been reached. You can store and recall three different driver's seat positions. To store Controls 1 Tilt upward Ignition key in position 1 or higher 1.
Adjustments Safety function 1. Close the driver's door and turn the ignition key to position 0 or 2 2. Press and hold the desired memory button 1, 2 or 3 until the adjustment process is completed. If you press the MEMORY button accidentally: Press the button again; the indicator lamp goes out. The warning lamp in the instrument cluster lights up for a few seconds or until the safety belts have been fastened. Depending on the vehicle version, an acoustic signal* sounds at the same time.
Mirrors 3 Button* for folding mirrors in and out Fold the mirrors in and out by pressing the button repeatedly. This can be useful in car washes or narrow streets, for example, or for repositioning mirrors that have been folded forward. The mirror can be folded in at driving speeds of up to 18.6 mph / 30 km/h.< To adjust manually The mirrors can also be adjusted manually: Press on the edges of the lens.
Adjustments that each person uses his or her own remote control key. When your vehicle is unlocked with the remote control, the vehicle recognizes the individual user by means of a data exchange with the key, and makes adjustments accordingly. Distinguishing between keys What the system can do You can learn about the entire array of features that Vehicle Memory and Key Memory offer you at your BMW center.
Specifically, the at-risk groups are: The passenger airbags can only be deactivated or reactivated with the vehicle standing still, ignition off and the passenger door open. Controls Deactivation Deactivation of the passenger airbags system deactivates the passenger front, knee and side airbag. The airbags on the driver side remain active. Using the vehicle ignition key, turn the key switch to the OFF position. Note, the passenger airbags will remain deactivated with the switch in this position.
Transporting children safely Passenger airbags lamp Installing child-restraint systems Before installing any child-restraint system or child seat, read the following: The system checks that the airbag system is functioning properly when the ignition key is turned, and the indicator lamp in the central console lights up for several seconds. > The indicator lamp lights up continuously when the passenger airbags are deactivated > If the passenger airbags are activated, it goes out after several seconds.
At a glance Child seat security The passenger's safety belt can be locked for mounting and securing a child-restraint system. Controls A label with the appropriate instructions for this is located in the immediate vicinity of the buckle latch of the safety belt. Driving tips LATCH child-restraint mounting system* LATCH: Lower Anchors and Tethers for CHildren The anchorage points for the LATCH childrestraint system are located at the positions indicated by the arrows.
Driving Driving Ignition lock Engine Do not allow the engine to warm up while the vehicle is stationary. Instead, begin driving immediately at a moderate engine speed. Engine idle speed is controlled by the engine computer system. Increased speeds at start-up are normal and should decrease as the engine warms up. If engine speed does not decrease, service is required. 0 Steering locked This is the only position in which the ignition key can be inserted or removed.
move the selector lever to neutral position N again.< Extended starting attempts, characterized by excessively frequent or long periods with the starter engaged, can damage the catalytic converter.< Before leaving the vehicle with the engine running, place the selector lever in position N and pull the parking brake. Do not leave the vehicle unattended with the engine running. An unattended vehicle with a running engine poses a safety hazard.
Driving Parking brake The parking brake is designed primarily to prevent the vehicle from rolling when parked. It operates against the rear wheels. Indicator lamp when parking on slopes and inclined surfaces, since shifting into 1st gear or reverse may not provide adequate resistance to rolling. Vehicles with automatic transmission: place the selector lever in position P.< The indicator lamp lights up when the parking brake is engaged; if you start driving, an acoustic signal is heard as well.
the engine running. An unattended vehicle with a running engine poses a safety hazard.< You can drive as with a normal automatic transmission. In addition, you can also shift manually. P Park Selector lever positions P R N D M/S + — Select reverse only when the vehicle is stationary. The transmission locks to prevent the rear wheels from turning. R Reverse Select reverse only when the vehicle is stationary. N Neutral Select only when stopping for an extended period.
Driving direction, the transmission shifts up. When the lever is tapped in the – direction, the transmission shifts down. M1 to M 5 appear in the gear indicator. For jump-starting or towing, refer to the information beginning on page 94. The Adaptive Transmission Control ATC executes upshifts or downshifts only when the new gear will provide a suitable combination of engine and road speed, e.g. ATC will not execute downshifts if the engine speed is too high.
—: manual downshifting D: drive mode. The SMG is ready for operation in ignition key positions 2 and 3. The gearbox is automatically taken out of gear if the driver's door is opened while the engine is running and the driver does not actuate the pedals, the shift paddles or the selector lever. This is accompanied by an acoustic signal and the flashing gear indicator. The gear indicator in the instrument cluster displays N. A driving position can only be engaged when the driver's door is closed.
Driving You accelerate from higher gears, e.g. during passing, by downshifting manually. In the following situations, the SMG in the sequential mode assists you: > The transmission will only execute upshifts and downshifts that will result in an appropriate combination of vehicle speed and engine rpm.
Deactivating the Sport program Press the SPORT button again. The LED in the button goes out. Turn signal indicators/ Headlamp flasher At a glance Acceleration assistant with SMG The acceleration assistant permits optimum racing-style acceleration on skidresistant roads. Do not use the acceleration assistant too often, as this could cause the vehicle's parts to wear prematurely.< 2.
Driving 5 Rotary dial for control of the wipe interval or the sensitivity of the rain sensor Cleaning windshield and headlamps* Intermittent operation Not on vehicles with rain sensor. You can set the wipe interval over four stages with rotary dial 5. In addition, the wipe interval is varied automatically depending on road speed. Rain sensor The rain sensor is positioned on the windshield, directly behind the interior rearview mirror.
speed is reduced by approx. 0.6 mph / 1 km/h every time you tap the button. Hold the lever in position 2: With the cruise control active, the system automatically reduces the throttle opening to slow the vehicle. As soon as you release the lever, the system stores and maintains the current speed.
Lamps Lamps Parking lamps/Low beams seconds to remind you that the lamps have not been switched off. Daytime driving lamps* If you desire, the light switch can be left in the second position: When the ignition is switched off, the external lighting is also switched off. You can have the activation settings for the daytime driving lamps programmed on your vehicle.< Parking lamps Automatic headlamp control* The front, rear and side vehicle lighting is switched on.
Fog lamps At a glance High beams/Standing lamps Fog lamps* High beams: blue indicator lamp 2 Headlamp flasher: blue indicator lamp 3 Standing lamps Left or right standing lamps* As an additional feature, you can illuminate your vehicle on either side for parking: 1. Turn the ignition key to position 0 or remove it 2. Turn off the low beams A green indicator lamp comes on in the instrument cluster to indicate that the front fog lamps are on.
Everything under control Everything under control Odometer Fuel gauge 1 Odometer 2 Trip odometer When indicator lamp 1 begins to stay on continuously, there are still approx. 2.1 gallons / 8 liters of fuel in the fuel tank. Odometer With the ignition key in position 0, you can activate the displays shown in the illustration by pressing the button – see arrow – in the instrument cluster.
Between the blue and red zones Outside temperature At a glance Normal operating range. The needle may rise as far as the edge of the red sector during normal operation. Red When you switch on the ignition, warning lamp 1 comes on briefly to indicate an operational check. For checking the coolant level, refer to page 84. If the vehicle is not equipped with a computer, the display in the instrument cluster always shows the outside temperature.
Everything under control 4. Press button 1 repeatedly until the required minutes are set Outside temperature 5. Press button 2 to confirm the settings. The set time of day is transferred to the car radio display or appears in the instrument cluster display. Display mode In ignition key position 0: Press button 1. The time of day is displayed for several seconds.
At a glance Average fuel consumption If you continue to press the button on the turn signal lever, the average fuel consumption last displayed is recalculated from that point in time. Controls Any time spent when the vehicle is stationary and the engine shut off is ignored in the calculation. Cruising range The computer bases its calculations of the cruising range on the preceding driving style and on the remaining fuel in the tank.
Technology for safety and driving convenience Technology for safety and driving convenience Dynamic Stability Control DSC The concept This system optimizes driving stability and traction, especially when just starting off, when accelerating or when cornering. It also maintains vehicle stability, even in critical driving situations.
To maintain vehicle stability, drive with the DSC switched on whenever possible.< Reactivating DSC and DTC The laws of physics cannot be repealed with DSC. It will always be the driver's responsibility to drive in a manner that matches road conditions. We therefore urge you to avoid using the additional safety margin of the system as an excuse for taking risks. Stabilizing intervention is only performed to a limited degree when the DTC is activated. Do not make any modifications to the DSC system.
Technology for safety and driving convenience Braking with ABS If you are in a situation which requires full braking, you will exploit the full benefits of the ABS system if you apply maximum brake pressure: panic stop. Pulsation at the brake pedal combines with sounds from the hydraulic circuits to indicate to the driver that ABS is in its active mode.
> Performance-oriented driving: slip at the drive wheels, high levels of lateral acceleration > When driving with snow chains, false warnings and undetected pressure losses may occur > If the Flat Tire Monitor was not initialized after the last time the tire inflation pressures were corrected, undetected losses in pressure or false warnings that indicate a non-existent flat tire are possible.
Technology for safety and driving convenience Airbags The following airbags are located under the marked covers: 1 Front airbags for driver and passenger 2 Side airbags for driver and passenger 3 Knee airbags for driver and passenger Protective effect The front airbags help protect the driver and passenger in the event of a head-on collision where the protection provided by the safety belt alone would not be adequate.
Indicator lamps Airbag system operational > The indicator lamp lights up continuously: The passenger airbags are deactivated, e.g. when a child is traveling in the vehicle in the child-restraint system. At a glance > The indicator lamp goes out after a few seconds: The passenger airbags are active, e. g.
Controlling the climate for pleasant driving Controlling the climate for pleasant driving Air conditioning 1 Air onto the windshield and the side windows 5 Air conditioning 59 6 Outside-air/recirculated-air mode 59 2 Air for the upper body area 59 7 Temperature adjustment 59 3 Air for the footwell 8 Air supply/blower 59 4 Air distribution 59 9 Rear window defroster 59 58 Online Version for Part No.
Rear window defroster You can direct airflow onto the windows , toward the upper body and into the footwell . All intermediate settings are pos- The indicator lamp lights up when the rear window defroster is active. The rear window defroster switches off automatically. sible. Ventilation Air supply/blower You can set the blower to 8 different levels. Both heating and ventilation become more effective as the air supply rate is increased.
Controlling the climate for pleasant driving To defrost windows and remove condensation 1 Turn the rotary control to 2 Turn the rotary blower control for the air supply completely to the right 3 Turn the rotary temperature control completely to the right 4 To defrost the rear window, switch on the rear window defroster 60 Online Version for Part No.
Air onto the windshield and the side windows 7 Air supply/blower 62 8 Air conditioning 59 2 Air for the upper body area 63 9 Maximum cooling 62 3 Air for the footwell 10 Temperature 62 4 Individual air distribution 62 5 To defrost windows and remove condensation 62 11 Outside air/Automatic recirculated air control AUC/recirculated air mode 63 6 Automatic air distribution and air supply 62 12 Rear window defroster 63 61 Online Version for Part No.
Controlling the climate for pleasant driving Tips for pleasant driving Use the automatic system – switch on with AUTO button 6. Select the desired interior temperature. Detailed setting options are described for you below. Automatic air distribution and supply The AUTO program assumes the adjustment of the air distribution and air supply for you and in addition adapts the temperature to external influences, summer or winter, to meet preferences you can specify.
Ventilation > Indicator lamps off: outside air flows into the vehicle > Left-hand indicator lamp on, AUC mode: the system detects pollutants in the outside air and responds by deactivating the outside airflow as required. The system then recirculates the air currently within the vehicle.
Interior conveniences Interior conveniences Glove compartment Locking/unlocking To open The storage compartment between the backrests is automatically locked and unlocked with the central locking system. Releasing manually In the event of an electrical malfunction of the central locking system, you can manually unlock the storage compartment between the seats. Press the two push buttons together. To close Swing the door up.
Ashtray* A beverage holder is located on either side beneath the air outlets. To empty At a glance Beverage holder 3. Adjust the holder to fit the size of the beverage container; see arrow 2. Do not place glass containers into the beverage holders, as this increases the risk of injury in the event of an accident.< Preparations for the cellular phone* 2. Pull out ashtray 1. Cigarette lighter Press in lighter 2. As soon as the lighter springs back out, it can be removed.
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Driving tips Driving tips provides you with information you will need in certain driving situations and when using special operating modes. Online Version for Part No.
Special operating instructions Special operating instructions Break-in procedures To ensure that your vehicle provides maximum economy throughout a long service life, we request that you observe the following: Engine and differential Up to 1,200 miles / 2,000 km: Drive at varying engine and road speeds, but do not exceed the following engine or road speed: 4,500 rpm / 4,500/min or 100 mph / 160 km/h. Obey your local and state maximum speed limits.
Brake system Parking the vehicle Indicator lamp Condensation forms in the air conditioner system during operation, which then exits under the vehicle. Traces of condensed water on the ground underneath the vehicle are thus normal. The indicator lamp lights up although the parking brake is not engaged: Check the brake fluid level. It is very important that you follow the instructions on page 85 before driving on.
Special operating instructions Do not coast with the clutch depressed or with the transmission or selector lever in Neutral. Do not coast with the engine switched off. Otherwise the engine provides no braking effect and there is no power-assist for braking or steering when the engine is off.< Brake pads The yellow indicator lamp for the brake pads lights up: Have the condition of the brake pads inspected.
Convertible top compartment At a glance Always position and secure the load correctly. If you do not, it can endanger the passengers during braking or evasive maneuvers. Do not exceed the approved gross vehicle weight or the specified maximum axle loads. Refer to page 101. Otherwise the vehicle's operating safety is no longer assured and you are in violation of the law. Do not stow heavy or hard objects in the passenger compartment without first securing them.
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Mobility To ensure that you stay mobile, the following chapter provides you with important information on fuels and fluids, tires and wheels, maintenance procedures and steps to take in the event of a breakdown. Online Version for Part No.
Refueling Refueling Fuel filler door Fuel gas cap Close the gas cap carefully after refueling until a click is heard. While closing, be sure not to squeeze the strap which is fastened to the cap. A loose or missing cap will activate the CHECK GAS CAP lamp*.< Check Gas Cap* This indicator lamp comes on when the gas cap is loose or missing. Close the gas cap tightly as described above. 1. Open fuel filler door 2. Turn the gas cap in a counter-clockwise direction 3.
Information for your safety It is not merely the tire's service life, but also driving comfort and driving safety that largely depend on the condition of the tires and the maintenance of the specified tire pressure. Check tire inflation pressures regularly and correct them if necessary: at least every two weeks and before every extended journey. If this is not done, incorrect tire pressures can cause driving instability or tire damage, ultimately resulting in accidents. Do not drive with a deflated, i.e.
Wheels and tires Z4 2.5i Tires Pressure specifications in psi/kPa Tires All pressure specifications in the table are indicated in psi/kilopascal with cold tires, cold = ambient temperature 225/50 R 16 92 V 225/45 R 17 91 W 30/210 33/230 225/40 R 18 88 W 30/210 – – 33/230 30/210 33/230 245/40 R 17 91 W 255/35 R 18 90 W All winter tires You will find more information about permissible loads and weights on page 101. Z4 3.
Understanding the lettering on the tire sidewall makes it easier to identify and choose the correct tires. BMW recommends the replacement of all tires every 6 years at the latest, even if a tire usage of 10 years is possible. Uniform Tire Quality Grading Nominal width in mm Quality grades can be found where applicable on the tire sidewall between tread shoulder and maximum section width. For example: Cross-sectional ratio in % Treadwear 200 Traction AA Temperature A Tire size e.g.
Wheels and tires Temperature The temperature grades are A, the highest, B and C, representing the tire’s resistance to the generation of heat and its ability to dissipate heat when tested under controlled conditions on a specified indoor laboratory test wheel. Sustained high temperature can cause the material of the tire to degenerate and reduce tire life, and excessive temperature can lead to sudden tire failure.
BMW advises against using retreaded tires, since driving safety may be impaired. This is due to possible variations in casing structures and, in some cases, to their extreme age, factors which can lead to a decrease in their durability.< The correct wheels and tires BMW recommends using only wheels and tires that have been tested and approved by BMW for your particular vehicle model, as otherwise body contact and serious accidents can result despite the use of the same nominal size, e.g.
Wheels and tires Run Flat tires Run Flat tires are labeled on the sidewall with a circular symbol containing the letters RSC. Run Flat tires consist of self-supporting tires and special rims. The tire reinforcement ensures that driving remains possible to a restricted degree in the event of pressure drop or even if the tire is deflated. When mounting or replacing summer tires with winter tires, or vice versa, use Run Flat tires since no spare wheel is available in the event of a flat.
In the engine compartment At a glance To close To release the hood Do not work on your vehicle without the appropriate skills to do so. Failure to work in an informed, professional manner when servicing components and materials constitutes a safety hazard for vehicle occupants and other road users. If you are not familiar with the guidelines, BMW recommends that you have the operations performed by your BMW center.
In the engine compartment Engine compartment 1 Reservoir for the headlamp and windshield washer system 83 4 Reservoir for brake fluid 85 5 Chassis ground, negative terminal 2 Engine oil filler neck 84 6 Engine oil dipstick 83 3 Auxiliary terminal for jump-starting 94 7 Coolant expansion tank 84 82 Online Version for Part No.
Headlamp* and windshield washer system Engine oil level The indicator lamp lights up in yellow while driving: The oil level is at the absolute minimum; refill as soon as possible. Do not drive more than 30 miles/50 km before refilling. The indicator lamp lights up in yellow after the engine has been switched off: Add engine oil at the earliest opportunity, when you stop to refuel. At a glance Washer fluids for washer systems Capacity of windshield washer system: approx. 3.2 quarts/3 liters.
In the engine compartment The oil volume between the two marks on the dipstick corresponds to approx. 1.1 quarts/1 liter. Do not fill beyond the upper mark on the dipstick. Excess oil will damage the engine. Adding engine oil use small volumes of other synthetic oils for topping up between oil changes. Use only oils with the specification API SH or higher. Ask your BMW center for details concerning the specific High Performance Synthetic Oil or synthetic oils that have been approved.
3. If necessary, add coolant. Slowly add coolant until the correct level is reached; do not overfill. Comply with the applicable environmental laws regulating the disposal of antifreeze with corrosion inhibitor.< Brake fluid Indicator lamp Brake fluid loss may result in extended brake pedal travel. If this occurs, also refer to the notes on page 69. Brake fluid is hygroscopic, that is, it absorbs moisture from the air over time.
Maintenance Maintenance The BMW Maintenance System at least every 2 years since engine oil deteriorates over time, regardless of use. The BMW Maintenance System has been designed as a reliable means of providing maximum driving and operating safety, and as cost-effectively for you as possible.
Engine exhaust and a wide variety of automobile components and parts, including components found in the interior furnishings in a vehicle, contain or emit chemicals known to the State of California to cause cancer and birth defects and reproductive harm. In addition, certain fluids contained in vehicles and certain products of component wear contain or emit chemicals known to the State of CA to cause cancer and birth defects or other reproductive harm.
Replacement procedures Replacement procedures Onboard tool kit Lamps and bulbs The lamps and bulbs make essential contributions to the safety of your vehicle. Therefore, comply fully with the following instructions during bulb replacement. If you are not familiar with the procedures, BMW recommends that you have your BMW center carry out the work. The onboard tool kit is stored in a tool pouch. It is located in the luggage compartment beneath the floor panel.
At a glance Low beams and high beams Left side of engine compartment: 2. Fold up the protective cover in the wheel well. 1 Low beams 2 High beams Headlamp cover H7 bulb, 55 watts The H7 bulb is pressurized. Therefore, wear safety glasses and protective gloves. Failure to comply with these precautions could result in physical injury if the bulb is damaged.< Controls 1. Open the caps with a suitable object, e.g. a coin or screwdriver 1. Turn the bulb holder to the left and pull out 2.
Replacement procedures Front turn signal indicators Tail lamps 21 watt bulb Tail lamps 1: 21/4 watt bulbs Remaining bulbs: 21 watt 1. Insert a Phillips-head screwdriver from the onboard toolkit into the appropriate opening, arrows 1 2. Turn the screwdriver to the left, arrows 2 1 Tail lamp/brake lamp, red 2 Turn signal indicator, yellow 3 Backup lamp, white 3. Use the Phillips-head screwdriver to pull out the entire bulb holder On the right-hand side of the luggage compartment: 5.
Please contact a BMW center in case of a malfunction. Jacking points At a glance License plate lamps The jacking points are located at the positions indicated in the illustration. Your BMW center can provide you with a suitable jack.< Battery Maintenance Run Flat tires Your BMW is equipped with Run Flat tires. Therefore, the wheel no longer has to be changed immediately in the event of a loss in inflation pressure.
Replacement procedures Charging the battery Charge the battery in the vehicle only when the engine is not running. For information on connections, refer to Jump-starting on page 94. Battery disposal Return used batteries to a recycling point or to your BMW center. Maintain the battery in an upright position for transport and storage. Secure the battery against tilting when transporting.< Fuses You will find the fuses and information on their respective allocation behind the glove compartment. 1.
The telephone numbers of the Mobile Service control center in your country are listed in the BMW Dealer Directory. If your vehicle has the necessary equipment, you can contact the Mobile Service or issue an emergency call using buttons in the center console, behind the parking brake under a cover. When an emergency call is initiated, a telephone connection is established with the general emergency call center.
Giving and receiving assistance Warning triangle* ing a first-aid kit to be carried in the vehicle.< Jump-starting The warning triangle is stored in the rear luggage compartment panel. Pull the ends of the rubber bands upward and out of the fasteners. Always observe all legal regulations requiring a warning triangle to be carried in the vehicle.< When your battery is discharged you can use two jumper cables to start your vehicle with power from the battery in a second vehicle.
Always adhere to this sequence when connecting jumper cables; failure to observe this procedure can lead to sparks at the battery terminals and pose an injury hazard.< 3. With the – jumper cable, connect the negative terminals of both vehicles. To do this: Attach one cable clamp to the negative battery terminal or to a suitable ground on the engine or body work of the support vehicle.
Giving and receiving assistance Towing the vehicle Always observe all applicable towing laws and regulations.< Access to towing socket Front Towing with a commercial tow truck Press out the cover panel with a screwdriver inserted in the recess at the top. > Use a wheel lift or flatbed carrier Rear > Do not tow with sling-type equipment. Never allow passengers to ride in a towed vehicle for any reason.
At a glance Controls Driving tips Mobility Reference 97 Online Version for Part No.
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Reference This chapter will help you find the desired information as quickly as possible. It contains the Technical data section as well as the manual's index. Online Version for Part No.
Technical data Technical data Engine data Displacement Number of cylinders Maximum power output at engine speed Maximum torque at engine speed Compression ratio Stroke Bore Fuel-injection system Z4 2.5i Z4 3.0i cu in/cmµ 152.1/2,494 6 181.7/2,979 6 hp/kW rpm 184/141 6,000 225/170 5,900 lb ft/Nm rpm 181/245 3,500 221/300 3,500 ε 10.5 10.2 in/mm in/mm 2.95/75 3.31/84 3.53/89.6 3.31/84 Digital electronic engine-management system DME 100 Online Version for Part No.
Weights Z4 2.5i Z4 3.
Technical data Dimensions All measurements in inches/millimeters. Smallest turning circle dia. 32 ft 2 in/9.8 m. 102 Online Version for Part No.
Capacities Fuel tank reserve gal./liters gal./liters approx. 14.5/55 Fuel specifications: approx. 2.1/8 page 74 Windshield washer system/ Headlamp washer system quarts/liters approx. 3.2/3 quarts/liters approx. 5.3/5 Cooling system including heating circuit For details: page 84 with manual transm. or SMG with automatic transmission quarts/liters 8.8/8.3 quarts/liters 9.3/8.8 Engine with oil filter renewal quarts/liters 6.9/6.
Everything from A to Z Everything from A to Z Index A ABS Antilock Brake System 54 – indicator lamp 13 Accessories, refer to – For your own safety 5 – Your individual vehicle 5 Accident, refer to Emergency call 93 Activated-charcoal filter 63 Adaptive Transmission Control ATC 40 Air, drying, refer to Air conditioning mode 59, 62 Airbags 56 – deactivation 33 – indicator lamp 13 – passenger airbags indicator lamp 34 – reactivation 33 – safe seating position 27 Airbag switch 33 Air conditioning 58 Air conditi
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Everything from A to Z Condensation, removing from windows – air conditioning 60 – automatic climate control 62 Configuring settings, refer to Vehicle Memory, Key Memory 31 Connecting a vacuum cleaner, refer to Cigarette lighter 65 Consumption, refer to Average consumption 51 Consumption display, refer to Fuel gauge 48 Control elements, refer to Cockpit 10 Convenience operation – convertible top 18 – from outside 18 – windows 18 Convertible top 21, 22 – care, refer to the Caring for your vehicle brochure –
At a glance Controls False alarm, stopping alarm 26 Fasten safety belts 30 – warning lamp 13, 30 Filter, refer to – Microfilter 59 – Microfilter/activatedcharcoal filter 63 Fine wood, refer to the Caring for your vehicle brochure First aid, refer to First-aid kit 94 First-aid kit 94 Flat tire – Flat Tire Monitor 54 – indicator/warning lamp 13 Flat tire, refer to Tire condition 78 Flat Tire Monitor 54 – indicator lamp 13, 55 – initializing 55 Flooding, refer to Driving through water 69 Floor covers, carpets
Everything from A to Z Hazard warning flashers 10 Headlamp cover, care, refer to the Caring for your vehicle brochure Headlamp flasher 43 – indicator lamp 13 Headlamps – bulb replacement 88 – care, refer to the Caring for your vehicle brochure – cleaning 44 Headlamps, automatic control 46 Headlamp washer reservoir 83 – content, refer to Capacities 103 Headlamp washer system – cleaning the headlamps 44 – washing fluids 83 Head restraints 28 Heated mirrors 31 Heated seats 30 Heating 58 – exterior mirrors 31
Maintenance, refer to Service interval display 49, 86 Maintenance System 86 Making phone calls, refer to Owner's Manual for Telephone Malfunction – convertible top 23 – door lock 18 – fuel filler door 74 – storage compartments 64 Malfunction of electrical accessory 92 N Neck supports, refer to Head restraints 28 Nets 64 At a glance Controls Driving tips Octane numbers, refer to Fuel specifications 74 Odometer 48 Oil, refer to Engine oil – alternative oils 84 – approved oils 84 – capacity 103 – dipstick 8
Everything from A to Z Outside air mode 59 – air conditioning 59 – automatic climate control 63 Outside temperature display 49 – changing units of measure 50 – in the onboard computer 50 P Paintwork, refer to the Caring for your vehicle brochure Parking brake 38 – indicator lamp 13 Parking lamps/Low beams 46 Parking lock, refer to Transmission interlock 39 Parts and accessories, refer to Your individual vehicle 5 Passenger airbags – deactivation 33 – reactivation 33 Placing the vehicle in storage, refer t
Tachometer 48 Tail lamps – bulb replacement 90 – indicator lamp, defective lamp 13 Tail lamps, refer to Rear lamps 90 – bulb replacement 90 Tank capacity, refer to Fuel tank capacity 103 Tank indicator, refer to Fuel gauge 48 Technical data 100 Technical modifications, refer to For your own safety 5 Telephone, refer to the separate Owner's Manual Telephone preparation 65 Temperature – air conditioning 59 – automatic climate control 62 – engine 48 Temperature display – ice warning 50 – outside temperature 49
Everything from A to Z Tire inflation pressure – checking 75 – restoring 75 Tire pressure monitoring, refer to Flat Tire Monitor 54 Tires – age 77 – break-in procedures 68 – changing 79 – condition 78 – damage 78 – DOT quality grades 77 – inflation pressure 75 – replacement 79 – Run Flat tires 80 – size 75 – storage 79 – temperature 78 – traction 77 – tread 78 – tread depth indicator, refer to Tire tread, Tire damage 78 – tread wear 77 – Uniform Tire Quality Grading 77 Tool kit, refer to Onboard tool kit 8
At a glance Wood decoration, refer to the Caring for your vehicle brochure Work in the engine compartment 81 Wrench, refer to Onboard tool kit 88 X Mobility Driving tips Controls Xenon lamps – bulb replacement 89 113 Online Version for Part No.
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Online Version for Part No.
Online Version for Part No.
Refueling So that you have important specifications available to you when you stop to refuel, we recommend that you fill out this table with the data that apply to your vehicle. Consult the index for individual specifications. Fuel Designation Please enter your preferred fuel here. Engine oil Quality The oil volume between the two marks on the oil dipstick corresponds to approx. 1.1 US quarts / 1 liter.
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