Switching on/off

The steering-wheel heating heats the leather areas of the steering wheel

•► Make sure that the SmartKey is in position

•► 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.

    See also:

    Under the Hood
    The ML350 carries a 232-hp, 3.7-liter V-6 engine, while the ML500 comes with a 288-hp, 5.0-liter V-8. Both models use a five-speed-automatic transmission with a manual shift gate. The permanently ...

    Assigning the programmable button (favorites)
    1 Programmable button You can assign the following predefined functions to the programmable button: • ECO: you can activate or deactivate the ECO start/stop function. • Massage, Driver's ...

    Opening and closing
    You can continue to operate the sliding sunroof after switching off the engine or removing the SmartKey from the ignition lock. This function is available for up to five minutes or until th ...