Switching the seat ventilation on/off
Activating/deactivating
Seat ventilation is only available for the front
seats.
The three blue indicator lamps in the buttons
indicate the ventilation level you have
selected.
► Make ...
Menu overview
Press the or
button on the
steering wheel to call up the menu bar and
select a menu.
Operating the on-board computer .
Depending on the equipment installed in the
vehicle, you ca ...
Treadwear
The treadwear grade is a comparative rating
based on the wear rate of the tire when tested
under controlled conditions on a specified
U.S. government course. For example, a tire
graded 150 would w ...