Problems with the seat ventilation
The seat ventilation has switched off prematurely or cannot be switched on. The vehicle's electrical system voltage is too low because too many electrical consumers are switched on.
Switch off electrical consumers
which you
do not need, such as the rear window
defroster or interior lighting.
See also:
Parking lamp/standing lamp
Switch off the lights.
Open the hood.
Remove the headlamp cover ().
Left-hand headlamp: detach the washer fluid reservoir ().
Turn housing cover 1 counter-clockwise and pull it out.
Pul ...
Switching on/off
The three red indicator lamps in the button
indicate the heating level you have selected.
If the battery voltage is too low, the seat
heating may switch off.
Driver's and front-passenger seat
...
Setting the front-compartment
temperature using the front control
panel
Turn the SmartKey to position 2 in the
ignition lock.
To increase/reduce: press the
rocker switch up or down.
Only change the temperature setting in
small increments. Start at 72 °F (22 °C ...