Bendix™ VORAD® Collision Warning System Driver Instructions Bendix™ VORAD® Collision Warning System BW2861 (Formerly VODR0030) October 2011
FCC Compliance Statement Federal Communications Commission This device is sold under a waiver of FCC (Federal Communications Commission) rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference and (2) this device must be able to accept any interference received, including interference that may cause undesired operation.
Table of Contents Warnings...................................................................................................................1 Bendix™ VORAD® EVT-300 Collision Warning System Overview ..............................3 EVT-300 Collision Warning System Features ............................................................4 EVT-300 Components ...............................................................................................5 EVT-300 Controls ..........................................
Product Safety Information Warnings WARNING: Improper use of this system could lead to a serious accident. Read this entire Driver Reference Manual before operating the Bendix™ VORAD® EVT-300 Collision Warning System or the Bendix™ SmartCruise® system. Pay particular attention to the safety messages below. This manual should be used in conjunction with proper training.
Product Safety Information Bendix™ SmartCruise® • The Bendix™ SmartCruise adaptive cruise control system works with the cruise control feature of your vehicle. Refer to the cruise control instructions in the Owner’s Manual of the vehicle. • The SmartCruise system will not react to stationary objects, and it does not have the capability to bring the vehicle to a stop. • The SmartCruise system may operate the engine brake without warning.
Overview Bendix™ VORAD® EVT-300™ Collision Warning System Overview The Bendix™ VORAD® EVT-300 Collision Warning System is a sophisticated, computerized device that uses forward-looking radar and optional side-looking radar to constantly monitor vehicles ahead and in the blind spot area, respectively. The collision warning system uses transmitted and received radar signals to determine the distance and relative speed between the vehicle and objects in front.
Features Bendix™ VORAD® EVT-300™ Collision Warning System Features • • • • • • • • • • • • • • • • 4 Visual display indicating when objects are detected within 350 feet (106 m) in front of the vehicle. Audible alerts when the vehicle is closing within one half (1/2) second, one (1) second, and two (2) second following intervals. Visual display indicating that an object is in the side sensor detection area.
Component Description Bendix™ VORAD® EVT-300™ System Components The Bendix™ VORAD® EVT-300™ Collision Warning System is comprised of four main components: the Antenna Assembly, Central Processing Unit, Driver Display Unit, and the Interconnecting Harness. Two components, the side sensor and side sensor display, are optional. Each of the components are shown in their approximate location on a vehicle (see Figure 1 below), and their functions are described in the following paragraphs.
Component Description Central Processing Unit The Central Processing Unit (CPU) is the electronic control unit for the Bendix™ VORAD® EVT-300™ Collision Warning System. The CPU and Antenna Assembly are programmable through a slot located in the opposite end from the cable connection on the CPU (system parameters can be set with a Pro-Link™ Diagnostic Tool or ServiceRanger 2.8).
Component Description Side Sensor (Optional) The Side Sensor is also a radar device that senses objects from two (2) to ten (10) feet (.6 - 3 m) from the side of the vehicle in a blind spot area on either side of the vehicle. This information is provided to the Central Processing Unit for processing; to activate the illumination of appropriate indicator lamps; and to sound appropriate alarms. Side Sensor(s) are generally mounted on the right side of the vehicle, at or near a blind spot area (see figure 2).
Controls Overview Bendix™ VORAD® EVT-300™ System Controls Driver Display Unit All controls for the Bendix VORAD EVT-300 Collision Warning System are located on the Driver Display Unit, or on the dash if your vehicle has an integrated display. System controls and indicators are located on the Driver Display Unit. The optional Side Sensor Display indicates the status of the optional Side Sensor.
Driver Display Indicators Driver Display Indicators Range Control/ Accident Recorder Volume Control Power ON/OFF Green, Power ON/ Driver Identification Card Status Speaker Green, SmartCruise/Accident Reconstruction ON S/C FAIL Volume Warning Level Range Light Sensor Red, System Failure Driver Identification Yellow Card Slot Orange Red Figure 5 Item Description Green, Power-On/ Driver’s Identification Card Status* Illuminates after power is applied to the system and the power-on self test (de
Driver Display Indicators Range Control* and Accident Recorder* When rotated from minimum to maximum*, and not in Bendix™ SmartCruise® system*, this control knob provides range adjustment of the first alert (2 to 3 seconds) and the second alert (1.75 to 2 seconds). Function may be configured to prevent range adjustment control* (See Figure 5). When the SmartCruise system is selected, rotation of the knob, from maximum to minimum, will change the following interval from 2.25 to 3.25 seconds.
Driver Display Indicators Driver Display Unit Range Control/ Accident Recorder Volume Control Power ON/OFF Green, Power ON/ Driver Identification Card Status Speaker Green, SmartCruise/Accident Reconstruction ON S/C FAIL Volume Warning Level Range Light Sensor Red, System Failure Driver Identification Yellow Card Slot Orange Red Figure 6 CWS Alert Warning Levels Figure 7 11
Driver Display Indicators Warning Level Descriptions • • • • Warnings are received only on a vehicle in your lane. Range is reduced on curved roads. Warnings are disabled in sharp turns and when the brake is applied. The distances and times below are based on setting the Driver Display Unit “RANGE” knob to maximum. As you approach a slower vehicle ahead: • • • • • At 350 ft.
Driver Display Indicators Slow Moving Object If a vehicle ahead is moving 20% slower than your vehicle and is within 220 feet (67 m), a warning tone sounds and all three lights illuminate when your vehicle is less than 3 seconds away. Miscellaneous Tones Light/Tones Description Fail Light, One Low Tone Sounds when the system diagnostics detects a failure. One Tone Each time the volume control is turned, a single tone is sounded.
Side Sensor Indicators Side Sensor Display Indicators Red, Vehicle Detected Indicator Light Light Sensor Yellow, No Vehicle Detected Indicator Light Figure 9 Light/Tones Description Red/Triple Tone Indicator light illuminates after objects have been detected by the Side Sensor(s), and remain in proximity for more than one (1) second.
Driver ID Card (Optional) Driver Identification Card If the system configuration requires a Driver Identification Card, (see Figure 10), it must be inserted into the slot provided on the front of the Driver Display Unit (see Figure 8, page 13). After the system is powered on, insert the Card into the slot with a smooth, steady, continuous motion. Allow approximately one (1) second to ensure the bar code is read. A high-pitched confirmation tone will sound when the card is correctly scanned.
Initial Start-Up Bendix™ VORAD® EVT-300™ System Start-Up WARNING: Be sure the vehicle is not moving during the initial self-test conducted at vehicle start-up. If the vehicle is in motion, the system may not operate properly. No collision warning system alerts will be given by the EVT-300 system until all lights are extinguished after the self-test is complete. 1. 2. 3. 4. 16 The EVT-300 system powers up when turning the vehicle ignition key to the run position.
Typical System Tracking Bendix™ VORAD® EVT-300™ System Vehicle Tracking Straight Ahead Same Lane Tracking The system’s same-line target discrimination capability eliminates detection of nuisance objects in adjacent lanes. Detected but not alerted Critical Target Detected but not alerted Curved Same Line Tracking While driving on curved roads, the same lane target discrimination is maintained using the host vehicle turn rate information and vehicle azimuth (angle to object).
Special Road Situations Bendix™ VORAD® EVT-300™ System Road Situations WARNING: The Bendix VORAD EVT-300 Collision Warning System will not warn of all possible hazards. Do not assume it is “all clear” if no warning signals are indicated. This system is intended solely as a driver aid, and not to be relied upon to operate a vehicle. Use the EVT-300 system in conjunction with rear view mirrors and other instrumentation to maintain safe vehicle operation.
Special Road Situations Detecting Objects Alongside an Approaching Curve When approaching a curve, warnings may sound and indicators may illuminate due to objects – such as a parked car – on the side of a curved portion of the road in direct line with the radar beam, until the vehicle is actually starting into the turn.
Special Road Situations Detecting Vehicles on the Other Side of a Hill The system cannot detect vehicles over a hill. No audible alarm will sound until objects are within the field of view of the radar antenna. Approaching a Steep Hill The system cannot detect objects above its beam. Generally, the alarm does not sound from the beam hitting the road surface.
Special Road Situations Side Sensor Coverage Note that the optional Side Sensor(s) only detects object motion within its field of view. This view includes the 2 to 10 feet (.6 - 3 m) next to the vehicle. Note: Vehicles outside of the field of view will not be detected. Side Sensor Range The Side Sensor(s) range is set to detect vehicles in the adjacent lane two (2) to ten (10) feet (.6 - 3 m) away. Note: When a fixed object maintains a continuous presence along the right side of the vehicle (e.g.
Bendix™ SmartCruise® System (Optional) Bendix™ VORAD® EVT-300™ SmartCruise® System (Optional) The SmartCruise system is an optional enhancement to the Bendix VORAD EVT-300 Collision Warning System. The SmartCruise system is activated whenever the vehicle’s standard cruise control system is activated and the EVT-300 system is powered on.
Bendix™ SmartCruise® System (Optional) Following Intervals Following Interval in Seconds Following Interval in Feet (m) at 50 MPH Following Interval in Feet (m) at 55 MPH Following Interval in Feet (m) at 60 MPH Following Interval in Feet (m) at 65 MPH 2.25 165 (50) 182 (55) 198 (60) 214 (65) 2.50 183 (56) 202 (62) 220 (67) 238 (73) 2.75 202 (62) 222 (68) 242 (74) 262 (80) 3.00 220 (67) 242 (74) 264 (80) 286 (87) 3.
Bendix™ SmartCruise® System (Optional) Cut In and Out If the speed of the forward vehicle is faster than that of your vehicle, your vehicle will continue to maintain its speed. However, if the speed of the forward vehicle is less than your vehicle’s speed, the engine ECM will issue a command to reduce fuel and may also engage the engine retarder.
Bendix™ SmartCruise® System (Optional) Road Curves and the SmartCruise System 1. Gentle Curves The SmartCruise system will continue to maintain a set following interval in a gentle curve as long as the turn is greater than 750 feet (228 m) radius. 2. Sharp Curves When maintaining a set following interval, the system may lose track of the forward vehicle. If this happens, your vehicle will maintain its current speed.
In Case of an Accident Accident Reconstruction Capability (Optional) The Accident Recorder can store two segments of system data in the system’s non-volatile memory. The first of the two segments may be stored by pushing and holding the “RANGE” knob on the Driver Display Unit for approximately five (5) seconds. Within six (6) seconds, the green “S/C” light will blink eight times, confirming storage of the data (see Figure 11).
Maintenance/Diagnostic Preventive Maintenance The only maintenance required should be to keep the Antenna Assembly and Side Sensor clean of heavy buildups of mud, dirt, ice, and other materials that could reduce the range of the system. Antenna alignment should also be checked if any occurrence may have caused it to be misaligned. WARNING: The system will not sense objects if the sensor view is obstructed. Therefore, do not place objects in front of the system sensors.
Failure Display Mode How to Activate Failure Display Mode 1. 2. 3. 4. 28 Press in and hold the Driver Display Unit “VOLUME” knob for at least five (5) seconds. If the knob is released before five (5) seconds has lapsed, the system will turn off. After five (5) seconds the Driver Display Unit’s red “FAIL” indicator light begins to blink out the failures. If there are no faults found, the Driver Display Unit will flash a 41 code.
Failure Display Mode Fault Code Chart Fault Code Suspect Failure 11 Central Processing Unit 12 Central Processing Unit 13 Driver Display Unit 14 Antenna Assembly 15 Right Side Sensor 16 Left Side Sensor 21 Right Turn Signal 22 Left Turn Signal 23 Brake Input 24 Speed Input 25 SmartCruise Compatibility 31 J-1587 32 J-1939 33 VBUS 34 Driver Display Unit 35 Antenna Assembly 41 No Fault or End of Fault Codes Report any failures indicated by the Driver Display Unit or Side Sen
BW2861 ©2011 Bendix Commercial Vehicle Systems LLC, a member of the Knorr-Bremse Group All Rights Reserved • 10/11
