Mercedes-Benz GLS 2023, Operator'S Manual

Page: 481 / 538

Tire pressure monitor
Display messages Possible causes/consequences and
M
Solutions
Tire Press. Monitor Cur-
rently Unavailable
* There is interference from a powerful radio signal source As a result, no signals from the tire pressure sensor are
being received. The tire pressure monitoring system is temporarily unavailable.
The tire pressure monitoring system will restart automatically as soon as the cause has been rectified.
#
Drive on
Tire Press. Monitor Inopera-
tive
* The tire pressure monitoring system is malfunctioning.
&
WARNING There is a risk of an accident if the tire pressure monitoring system is malfunctioning
The tire pressure monitoring system cannot issue a warning if there is pressure loss in one or more of the tires.
Tires with insufficient tire pressure may impair the driving characteristics as well as steering and braking.
#
Have the tire pressure monitoring system checked at a qualified specialist workshop.
Tire Pressure Monitor Inop-
erative No Wheel Sensors
* The wheels installed do not have suitable tire pressure sensors. The tire pressure monitoring system is deactivated.
#
Install wheels with suitable tire pressure sensors.
é
Wheel Sensor(s) Missing
* There is no signal from the tire pressure sensor in at least one wheel. No pressure value is displayed for the affected
tire.
#
Have the faulty tire pressure sensor replaced at a qualified specialist workshop.
Display messages and warning/indicator lamps 479