See also:

Snap-in adapter
Installation locationIn the center armrest. Inserting snap-in adapter 1.  Press the button and remove the cover. 2.  Insert the snap-in adapter at the front, arrow 1, and press downward, ...

Address book
Create contacts ...

Resetting the tone settings
1. "CD/Multimedia", "Radio" or "Settings". 2. "Tone". 3. "Reset" ...