With this function it is possible to adjust the lighting (dimming/brightening) of the instrument cluster, and two-zone climate control display (where required).
To adjust proceed as follows:

See also:
High Beams
With the low beams activated, push the multifunction lever towards the instrument
panel to turn on the high beams. Pull the multifunction lever toward the steering
wheel to turn off the high bea ...
2. Rear Defrost Button
Press and release this button to turn on the rear window defroster. This indicator
will illuminate when the rear window defroster is on. The rear window defroster
automatically turns off after 2 ...
Electric windows
According to versions, power window controls can be set on the dashboard (in
central position) fig. 109, or on driver and passenger door panels fig. 109a. They
only work with ignition key at MAR.
...


