Mercedes-Benz E-Class: 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.
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.
At temperatures below 45 °F (+7 °C), use winter tires or all-season tires. Both types of tire are identified by the M+S marking. Only winter tires bearing the snowflake symbol in addition ...
Toggling Between Calls
If two calls are in progress (one active and one on hold), press the button until you hear a single beep, indicating that the active and hold status of the two calls have switched.