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Practical hints
What to do if …
Display message Possible cause/consequence Possible solution
Tire pressure
monitor
inoperative
No wheel
sensors
There are wheels without appropriate wheel sensors
mounted (e.g. winter tires).
̈ Have the Advanced TPMS checked at an
authorized Mercedes-Benz Light Truck Center.
̈ Have the wheel sensors installed at an
authorized Mercedes-Benz Light Truck Center.
Wheel sensor
missing
One or more sensors malfunction (e.g. battery is
empty).
The respective tire is indicated by - - - instead of the
tire inflation pressure in the multifunction display.
̈ Have the Advanced TPMS checked at an
authorized Mercedes-Benz Light Truck Center.
̈ Have the appropriate wheel sensors installed at
an authorized Mercedes-Benz Light Truck Cen-
ter.
One or more wheels without appropriate wheel sen-
sors mounted (e.g. spare tire).
The respective tire is indicated by - - - instead of the
tire inflation pressure in the multifunction display.
̈ Have the Advanced TPMS checked at an
authorized Mercedes-Benz Light Truck Center.
̈ Have the appropriate wheel sensors installed at
an authorized Mercedes-Benz Light Truck Cen-
ter.
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.