DVD playback conditions
Playback problems may occur when playing copied discs. There is a large variety of discs, DVD authoring software, writing software and writers available. This variety means that there is no guarantee that the Rear Seat Entertainment System will be able to play video DVDs that you have copied yourself.
You will find further information in the "Video" chapter. Information regarding COMAND also applies to the Rear Seat Entertainment System.
See also:
System self-test
After you have switched on the ignition, the
system carries out a self-diagnosis.
WARNING
A malfunction in the system has been
detected if one of the following conditions
occurs:
- the indic ...
High outside temperatures
If DEF heats up to over 122 °F (50 °C) for
extended periods, e.g. as a result of direct
sunlight on the DEF reservoir, DEF can
decompose. Ammonia vapors develop as a
result.
WARNING
When o ...
Checking tire pressure electronically
► Make sure that the SmartKey is in
position
2 in the ignition lock.
► Press and hold the
button on
the multifunction steering wheel until the
standard display appears in the
mu ...