Mercedes-Benz E-Class Sedan Operator's Manual page 414

412 Display messages and warning/indicator lamps
Display messages
h
Possible causes/consequences and
* There is no signal from the tire pressure sensor of one or several tires. The pressure of the affected tire is not
displayed.
Have the defective tire pressure sensor replaced at a qualified specialist workshop.
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* The wheels mounted do not have suitable tire pressure sensors. The tire pressure monitoring system is deactiva‐
ted.
Mount wheels with suitable tire pressure sensors.
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* The tire pressure monitoring system is malfunctioning.
& WARNING There is a risk of an accident if the tire pressure monitoring system is malfunctioning
If the tire pressure monitoring system is malfunctioning, it is not able to issue a warning if there is pressure loss
in one or more of the tires.
Underinflated tires may, for example, impair the driving, steering and braking characteristics.
Have the tire pressure monitoring system checked at a qualified specialist workshop.
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Consult a qualified specialist workshop.
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* At least one tire is overheated. The affected tires are displayed in red. At temperatures close to the limit value, the
tires are displayed in yellow.
Drive more slowly.
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M Solutions