Switching on
The cooler can be operated at two levels.
1. Switch on the ignition.
2. 
Press the button once for
each cooling
level.
The highest cooling power is active when two LEDs are lit.
If the cooler was switched on the last time the ignition was switched on, it will likewise be switched on the next time the ignition is switched on.
See also:
Interior motion sensor
The windows and glass sunroof must be closed
for the system to function properly. ...
The concept
The following can be displayed or operated using
the buttons and the thumbwheel on the
steering wheel and the display in the instrument
cluster:
▷ Current audio source.
▷ Programs ...
Updating
Data are updated every time the mobile phone
is connected to the vehicle. Appointment entries,
tasks, notes and reminders can be updated
separately.
1. "Office".
2. "Current off ...