Setting the compass zones
Sets the particular compass zones on the vehicle so that the compass operates correctly; refer to World map with compass zones.
World map with compass zones

World map with compass zones
Procedure
1. Press and hold the control button for approx.
3 to 4 seconds. The number of the set compass zone appears in the mirror.
2. To change the zone setting, press the control button quickly and repeatedly until the number of the compass zone corresponding to your location appears in the mirror.
The set zone is stored automatically. The compass is ready for use again after approximately 10 seconds.
See also:
Contacts
...
Tire identification marks
Knowledge of the labeling on the side of the tire makes it easier to identify
and choose the right tires.
Tire size
Speed code letter
Q = up to 100 mph or 160 km/h
T = up to 118 mph or 190 km/ ...
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