See also:

Switching the rear window wiper on/ off
Combination switch Switch To wipe with washer fluid To switch on intermittent wiping To switch off intermittent wiping To wipe with washer fluid Turn the SmartKey to position ...

Brake fluid
WARNING   The brake fluid constantly absorbs moisture from the air; this lowers its boiling point. If the boiling point of the brake fluid is too low, vapor pockets may form in the brake ...

Defrosting the windshield
You can use this function to defrost the windshield or to defrost the inside of the windshield and the side windows. You should only select the defrosting function until the windshield is clear ...