Mercedes-Benz 2012 E-Class Sedan Operator's Manual page 257

Display messages
Check Tire
Pressure Soon
Check Tire Pressure
Then Restart Run
Flat Indicator
Run Flat Indicator
Inoperative
Tire pressures
will be displayed
after driving a
few minutes
Tire Press. Monitor
Inoperative
Tire Press. Monitor
Inoperative No
Wheel Sensors
Possible causes/consequences and M Solutions
G
Risk of accident
The tire pressure loss warning system has detected a significant
loss in pressure.
A warning tone also sounds.
X
Stop the vehicle without making any sudden steering or braking
maneuvers. Pay attention to the traffic conditions as you do so.
X
Check the tires and, if necessary, change the wheel
( Y page 370).
X
Check the tire pressures and, if necessary, set to the correct
tire pressure.
X
Restart the tire pressure loss warning system when the tire
pressure is correct (
The tire pressure loss warning system generated a display
message and has not been restarted since.
X
Set the correct tire pressure in all four tires.
X
Restart the tire pressure loss warning system (
The tire pressure loss warning system is defective.
X
Visit a qualified specialist workshop.
The tire pressure monitor is measuring the tire pressure.
X
Drive on.
The tire pressures appear in the multifunction display after you
have been driving for a few minutes.
The tire pressure monitor is defective.
X
Visit a qualified specialist workshop.
The wheels mounted do not have a suitable tire pressure sensor.
The tire pressure monitor is deactivated.
X
Mount wheels with suitable tire pressure sensors.
The tire pressure monitor is activated automatically after driving
for a few minutes.
I n f o r m a t i o n P r o v i d e d b y :
Display messages
Y page 353).
255
Y page 353).
Z