Mercedes-Benz A-Class 2020 Operator's Manual page 377

Display messages Possible causes/consequences and
* Canada only:
Run Flat Indicator Inopera-
tive
Tire Press. Monitor Cur- * There is interference from a powerful radio signal source. As a result, no signals from the tire pressure sensors are
rently Unavailable
Tire Press. Monitor Inopera- * The tire pressure monitor is faulty.
tive
* The wheels installed do not have suitable tire pressure sensors. The tire pressure monitor is deactivated.
Tire Pressure Monitor Inop-
erative No Wheel Sensors
The tire pressure loss warning system is malfunctioning.
Consult a qualified specialist workshop.
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being received. The tire pressure monitor is temporarily unavailable.
Drive on.
#
The tire pressure monitor restarts automatically as soon as the cause has been rectified.
& 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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Install wheels with suitable tire pressure sensors.
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Display messages and warning/indicator lamps 375
M M Solutions