Drive Diagnostics Indicator Lamp; Warning Lamp; Function Telltale - SMART for two coupé Operator's Manual

Problem
þ The yellow
drive diagnos-
tics indicator
lamp comes on
while driving.
þ The red drive
diagnostics

warning lamp

comes on while
driving.
Tire Pressure Monitoring System (TPMS)*
Problem
h The yellow com-
bination low
tire pressure/
TPMS malfunc-
tion telltale
illuminates
continuously.
h The combina-
tion low tire
pressure/TPMS
malfunction
telltale flashes
60 seconds and
then stays illu-
minated.
G
WARNING
Each tire should be checked monthly when cold and inflated to the inflation pressure rec-
ommended by the vehicle manufacturer on the Tire and Loading Information placard. If your
vehicle has tires of a different size than the size indicated on the Tire and Loading Infor-
mation placard, you should determine the proper tire inflation pressure for those tires.
* optional
Possible causes/consequences and M M Solutions
There may be a malfunction in the drive system.
Have the vehicle checked at an authorized electric drive
X
smart center immediately.
There may be a malfunction in the drive system.
Stop the vehicle immediately in a safe location.
X
Do not continue to drive.
X
Switch off the drive system.
X
Engage the parking brake when leaving the vehicle.
X
Contact Roadside Assistance or an authorized electric drive
X
smart center.
Possible causes/consequences and M M Solutions
The TPMS detects a loss of pressure in at least one tire.
Carefully bring the vehicle to a halt, avoiding abrupt steer-
X
ing and braking maneuvers. Observe the traffic situation
around you.
Check and correct tire inflation pressure as required
X
( page 129).
Y
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" (
There is a malfunction in the TPMS.
Have the TPMS checked at an authorized electric drive smart
X
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 ...
page 132).
Y
173
Z