425 practical hints – Mercedes-Benz M-Class 2008 Owners Manual User Manual
Page 426
425
Practical hints
What to do if …
Display message
Possible cause/consequence
Possible solution
Check tires,
then restart
Run Flat Indicator.
There was a warning message about a
loss in the tire inflation pressure and
the Run Flat Indicator has not been
restarted yet.
̈
Make sure that the correct tire inflation pressure is set
for each tire.
̈
Then restart the Run Flat Indicator (
Run Flat Indicator
Inoperative
The Run Flat Indicator is malfunction-
ing.
̈
Have the Run Flat Indicator checked by an authorized
Mercedes-Benz Light Truck Center.
Tire Pressure
Check Tires
The Run Flat Indicator indicates that
the pressure is too low 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
(
̈
If necessary, replace the wheel (
̈
Reactivate the Run Flat Indicator after adjusting the tire
inflation pressure values (
Tire pressure
displayed after
driving for
a few minutes.
Vehicles with Advanced TPMS*:
The tire inflation pressure is being
checked.
̈
Drive the vehicle for a few minutes.