See also:

Navigation bar overview
With navigation system: the functions of the navigation bar symbols can also be stored on the programmable memory buttons. They are stored. ...

Changing batteries
Changing batteries 1. Press the detent and remove the cover. 2. Change the batteries. The type and installation position are marked on the bottom of the battery compartment. 3. Close the cove ...

Screw thread
Push out the cover by pressing on the top edge. Front Rear ...