See also:

Activating HDC
Press the button; the LED above the button lights up. ...

Rear seat heating
Rear seat heating Switching on Press the button once for each temperature level. The maximum temperature is reached when three LEDs are lit. If the drive is continued within approx. 15 mi ...

Instrument cluster
The indicator and warning lamps can light up in a variety of combinations and colors. Several of the lamps are checked for proper functioning when the engine is started or the ignition is swi ...