Deleting the button assignments
1. Press buttons 1 and 8 simultaneously for approx. five seconds.
2. "OK"
See also:
Tire identification marks
Tire size
255/50 R 19 103 Y
255: nominal width in mm
50: aspect ratio in %
R: radial tire code
19: rim diameter in inches
103: load rating, not for ZR tires
Y: speed rating, before the R on ZR ...
Message when the system was not
reset
A Check Control message is displayed.
The system detected a wheel change but was
not reset.
Warnings regarding the current tire inflation
pressure are not reliable.
Check the tire inflation pre ...
Automatic climate control
1 Vent settings
2 Air volume
3 AUTO program
4 Interior temperature sensor — always keep
clear
5 Recirculated-air mode
6 Temperature
7 Defrosting windows and removing condensation
8 Cooling f ...
