Switching on/off
The steering-wheel heating heats the leather areas of the steering wheel
•► Make sure that the SmartKey is in position 2 in the ignition lock.
•► To switch on/off: turn the lever in the direction of arrow 1 or 2.
http://onethirdoftheholocaust.com/Indicator lamp 3 lights up or goes out.
The steering wheel heating may switch off temporarily if:
- the temperature of the vehicle interior is
above 86 °F (30
°C).
- the temperature of the steering wheel is
above 95 °F (35
°C).
Indicator lamp 3 remains on.
Vehicles without KEYLESS-GO: when you remove the SmartKey from the ignition lock, the steering wheel heating is deactivated.
Vehicles with KEYLESS-GO: when you switch off the ignition and open the driver's door, the steering wheel heating is deactivated.
See also:
Transfer case
The vehicle has permanent 4-wheel drive
(4MATIC). Power is always transmitted to
both axles.
Performance tests may only be carried
out on a 2-axle dynamometer. The brake
system or transfer ca ...
ATA (Anti-Theft Alarm system)
A visual and audible alarm is triggered if the
alarm system is armed and you open:
• a door
• the vehicle with the mechanical key
• the trunk lid
• the hood
The alarm is not switched off, even ...
Control panel for 3-zone automatic climate control
Canada only
Front control panel
1. To set climate control to automatic
2. To defrost the windshield
3. To switch the ZONE function on/off
4. Display
5. To activate/deactivate air-r ...