Entering the postal code
1. Select "Town/City/Postal Code" or the displayed town/city.
2. 
Select the
symbol.
3. Select the numbers.
4. Change to the list of postal codes and towns/ cities.
5. Highlight the entry.
6. Selecting an entry.
See also:
General information
If you are no longer able to move the roller sunblind
for the rear window after having activated
it a number of times in a row, the system is
blocked for a limited time to prevent overheating.
...
Suitable media
Use of CDs/DVDs
▷ Do not use self-recorded CDs/DVDs
with labels applied, as these can become
detached during playback due
to heat buildup and can cause irreparable
damage to the devic ...
Resetting the tone settings
1. "CD/Multimedia", "Radio" or "Settings"
2. "Tone"
3. "Reset" ...