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Operation
Tires and wheels
Reactivating Advanced TPMS
The TPMS must be reactivated when you
have adjusted the tire inflation pressure to
a new level (e.g. because of different load
or driving conditions). The TPMS is then
recalibrated to the current tire inflation
pressures.
̈ Using the tire placard on the driver’s
door B-pillar (
୴ page 503) or, if avail-
able, the supplemental tire inflation
pressure information on the inside of
the fuel filler flap (
୴ page 489), make
sure the tire inflation pressure of all
four tires is correct.
̈ Switch on the ignition (୴ page 315).
̈ Press ( or & to select the menu
“Service”.
̈ Press $ or % to select “Tire
pressure”.
̈ Press #.
You will see
ț the current inflation pressures for
each tire
or
ț the message
Tire pressures
displayed after driving
a few minutes
appear in the multifunction display.
̈ Press %.
The message
Use current pressure
values as new
reference values
To confirm press “OK”
appears in the multifunction display.
Warning! G
It is the driver’s responsibility to calibrate
the TPMS on the recommended cold infla-
tion pressure. Underinflated tires affect the
ability to steer or brake the vehicle. You
might lose control over the vehicle.
i
Reactivate the TPMS after adjusting the tire
inflation pressure to the inflation pressure rec-
ommended for the vehicle operating condition.
Tire inflation pressure should only be adjusted
on cold tires. Observe the recommended tire in-
flation pressure on the placard on the driver’s
door B-pillar (
୴ page 503). Some vehicles may
have supplemental tire inflation pressure infor-
mation for driving at high speeds (
୴ page 510)
or for vehicle loads less than the maximum load-
ed vehicle condition. If such information is pro-
vided, it can be found on the inside of the fuel
filler flap (
୴ page 489).
i
After wheel rotation or sensor replacement,
the vehicle must be parked for 20 minutes be-
fore attempting to reactivate the TPMS.
i
The menu overview can be found on
(
୴ page 243).