Activating/deactivating the residual heat function

The residual heat function is only available in Canada It is possible to make use of the residual heat of the engine to continue heating the stationary vehicle for up to 30 minutes after the engine has been switched off. The heating time depends on the temperature that has been set.

The blower will run at a low speed The blower will run at a low speed regardless of the airflow setting.

If you activate the residual heat function If you activate the residual heat function at high temperatures, only the ventilation will be activated. The blower runs at medium speed.

- Turn the SmartKey to position 0 in the ignition lock or remove it.
- To activate: press the The indicator lamp in the button.
The indicator lamp in the button lights up. button lights up.
- To deactivate: press the button. button.
The indicator lamp in the button goes out. button goes out.

Residual heat is deactivated Residual heat is deactivated automatically:
- after about 30 minutes
- when the ignition is switched on
- if the battery voltage drops
- if the coolant temperature is too low

    See also:

    Playback options
    Further information on playback options is available in the "Audio" section. Select CD, DVD-A or MP3 using the buttons on the remote control and press the button to confirm. The ...

    Cleaning the steering wheel and gear or selector lever
    – Thoroughly wipe with a damp cloth or use leather care agents that have been recommended and approved by Mercedes- Benz. ...

    Power closing feature
    The power closing feature pulls the doors and trunk lid into their locks automatically even if they are only partly closed. WARNING To prevent possible personal injury, always keep hands and ...