See also:

Troubleshooting guide
The system should respond correctly to all voice commands without difficulty. If problems are encountered, try the following solutions. Where the solutions are listed by number, try each soluti ...

Battery replacement
Be careful not to allow children to swallow the battery or removed parts. ...

VOLUME control switch
Push up or down the VOLUME control switch to increase or decrease the volume. Tuning switch Memory change (radio): Push up or down the tuning switch for less than 1.5 seconds to change the ne ...