Mercedes-Benz 2006 E 320 CDI Operator's Manual page 398

Display message Possible cause/consequence
Tire pres. monitor The TPMS* is malfunctioning.
inoperative
Tire pres. monitor There are wheels without wheel sensors
inoperative mounted (e.g. winter tires).
No wheel sensors
Tire pres. monitor One or more sensors malfunction (e.g. bat-
Wheel sensor missing tery in one or more wheel sensor is empty).
One or more wheels without wheel sensors
mounted (e.g. spare tire).
Tire pres. monitor The TPMS* is unable to monitor the tire
currently unavailable pressure due to
a nearby radio interference source.
excessive wheel sensor temperatures.
Possible solution
Have the TPMS* checked by an authorized
Mercedes-Benz Center.
Have the TPMS* checked by an authorized
Mercedes-Benz Center.
Have the wheel sensors installed by an authorized
Mercedes-Benz Center.
Have the TPMS* checked by an authorized
Mercedes-Benz Center.
Have the wheel sensors installed by an authorized
Mercedes-Benz Center.
The tire pressure for the respective tire is shown in the
multifunction display.
As soon as the causes for the malfunction are no longer
present, the TPMS* automatically becomes active again
after a few minutes driving.
Practical hints
What to do if ...
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