P54.30-8578-11
Before activating tire pressure monitor: correct tire pressures of all wheels.
1 Switch on ignition.
2 Press the system selection button (S110s3) repeatedly until the menu "Service" appears in bold in the multifunction display (A1p13).
3 Use the scroll forward/back button (S110s1) to select "Tire pressure".
4 Press OK button (S110s6).
The note "Tire pressure display appears after driving for a few minutes" or the current tire pressures are shown in the multifunction display (A1p13).
5 Press lower scroll forward/back button (S110s1)
"Adopt current pressures as new guidance values?" appears in the multifunction display (A1p13).
6 Press OK button (S110s6).
The note "Tire pressure monitor reactivated" appears in the multifunction display (A1p13).
7 Switch off ignition.