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Operation
Tires and wheels
Reactivating the Run Flat Indicator
The tire inflation pressure monitor must be
reactivated in the following situations:
ț If you have changed the tire inflation
pressure
ț If you have replaced the wheels or tires
ț If you have installed new wheels or
tires
̈ Using the tire placard on the driver’s
door B-pillar or, if available, the inside
of the fuel filler flap, make sure the tire
inflation pressure of all four tires is
correct.
̈ Switch on the ignition (୴ page 36).
Make sure the standard display menu
appears in the multifunction display
(
୴ page 145).
̈ Press button k or j repeatedly
until the following message appears in
the multifunction display:
̈ Press the reset button in the
instrument cluster (
୴ page 136).
The following message will appear in
the multifunction display:
Restart
Run Flat Indicator?
Cancel
Yes
If you wish to confirm activation:
̈ Press button æ.
The following message will appear in
the multifunction display:
Run Flat Indicator
restarted
After a certain “learning phase”, the Run
Flat Indicator checks the set pressure val-
ues for all four tires.
If you wish to cancel activation:
̈ Press button ç.
or
̈ Wait until the message
Restart
Run Flat Indicator?
Cancel
Yes
disappears.
Warning! G
The Run Flat Indicator can only warn you in
a reliable manner if you have set the correct
tire inflation pressures for each tire.
If an incorrect tire inflation pressure was
set, the system will monitor the pressure
according to the incorrect value.