Resetting values
You can reset the values of the following functions:
• Trip odometer
• Trip computer "From start"
• Trip computer "From reset"
Press the
or
button on the
steering wheel to select the Trip menu.
Press the
or
to select the
function that you wish to reset.
Press
.

Resetting the trip computer "From start" (example)
Press
to select Yes and press
to confirm.
See also:
Opening
Press the button on the
SmartKey.
Pull handle 1.
Raise the trunk lid. ...
Changing the battery
You require a CR 2025 3 V cell battery.
•► Take the mechanical key out of the
SmartKey
•► Press mechanical key 2 into the opening
in the SmartKey in the direction of the arrow unti ...
Transfer case
This section is only valid for vehicles with 4-
wheel drive (4MATIC). Power is always
transmitted to both axles.
Performance tests may only be carried
out on a 2-axle dynamometer. The brake
s ...
