Owner's manual

Problem Possible causes/consequences and MM Solutions
5
The engine oil
pressure indi-
cator lamp
illuminates
while driving.
The engine oil pressure is low.
X
Stop the vehicle immediately in a safe location.
X
Do not continue to drive.
X
Turn off the engine.
X
Engage the parking brake when leaving the vehicle.
X
Contact Roadside Assistance or an authorized smart center.
5
The engine oil
pressure indi-
cator lamp goes
out before the
engine starts.
The engine oil pressure indicator lamp has failed.
X
Check the engine oil level.
X
Have the system checked at an authorized smart center.
!
The engine oil pressure indicator lamp should not be ignored. Extended driving with
the engine oil pressure indicator lamp illuminated could result in serious engine
damage that is not covered by the smart Limited Warranty.
Tire Pressure Monitoring System (TPMS)*
Problem Possible causes/consequences and MM Solutions
h
The yellow com-
bination low
tire pressure/
TPMS malfunc-
tion telltale
illuminates
continuously.
The TPMS detects a loss of pressure in at least one tire.
X
Carefully bring the vehicle to a halt, avoiding abrupt steer-
ing and braking maneuvers. Observe the traffic situation
around you.
X
Check and correct tire inflation pressure as required
(Y page 126).
If the tire inflation pressure in the respective tire(s) has
(have) been corrected, the combination low tire pressure/TPMS
malfunction telltale goes out after a few minutes of driving.
See also “Restarting the TPMS” (Y page 129).
h
The combina-
tion low tire
pressure/TPMS
malfunction
telltale flashes
60 seconds and
then stays illu-
minated.
There is a malfunction in the TPMS.
X
Have the TPMS checked at an authorized smart center.
After the malfunction has been remedied the combination low
tire pressure/TPMS malfunction telltale goes out after a few
minutes of driving.
What to do if ...
171
>> Practical hints.
* optional
Z