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What to do if …
Display message Possible cause/consequence Possible solution
Tire pressure
displayed
only after
driving for
a few minutes
The tire inflation pressure is being checked. ̈ Drive the vehicle for a few minutes.
Tire pressure
monitor
currently
unavailable
The Advanced TPMS is unable to monitor the tire
pressure due to a nearby radio interference source.
̈ As soon as the causes for the malfunction are
no longer present, the Advanced TPMS auto-
matically becomes active again after a few
minutes driving.
Tire pressure
monitor
inoperative
The Advanced TPMS is malfunctioning. ̈ Have the Advanced TPMS checked at an
authorized Mercedes-Benz Light Truck Center.
̈ Have the wheel sensors installed by an autho-
rized Mercedes-Benz Light Truck Center.
Warning! G
Do not drive with a flat tire. A flat tire affects
the ability to steer or brake the vehicle.
You may lose control of the vehicle. Contin-
ued driving with a flat tire will cause exces-
sive heat build-up and possibly a fire.