624
Practical hints
What to do if …?
Display Possible cause/consequence Possible solution
Shift to P or N
to start engine
You have attempted to start the engine
while the automatic transmission was set to
position R or D.
̈ Shift the automatic transmission to P or N (୴ page 399).
Tire pressure
Check tires
The pressure has fallen significantly in one
or more tires.
̈ Carefully bring the vehicle to a halt, avoiding abrupt steering
and braking maneuvers. Observe the traffic situation around
you.
̈ Check and adjust tire inflation pressure as required
(
୴ page 560).
̈ If necessary, change the wheel (୴ page 686).
̈ Reactivate the Run Flat Indicator after adjusting the tire infla-
tion pressure values (
୴ page 566).
Tire pressure monitor
inoperative
The Advanced TPMS* or a wheel sensor is
malfunctioning.
̈ Have the Advanced TPMS* checked by an authorized
Mercedes-Benz Center.
Warning! G
Do not drive with a flat tire. A flat tire affects
the ability to steer or brake the vehicle. You
may lose control of the vehicle. Continued
driving with a flat tire will cause excessive
heat build-up and possibly a fire.