See also:

Disposing of old batteries
Worn out batteries should be disposed of in an environmentally responsible manner. ...

Activating/deactivating
The control panel is activated by pressing MODE when the audio system is switched on. It is switched off automatically when the audio system is switched off or by a long press on MODE. ...

Intermittent wiping
With the lever in this position, you can set the wiper interval by twisting the thumb wheel upward to increase wiper speed or downward to decrease the speed. ...