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

Rear

See also:
Switching the microphone to mute
When a call is active, the microphone can be
muted.
1. "Telephone".
2. "Active calls".
3. "Microphone mute"
A microphone that has been switched to mute
is automa ...
The concept
This system can replace up to three different
hand-held transmitters for various types of remote-
controlled equipment, such as garage
doors or lighting systems.
The hand-held transmitter signa ...
Display visibility
The visibility of the displays in the Head-up Display
is influenced by:
▷ Certain sitting positions.
▷ Objects on the cover of the Head-up Display.
▷ Sunglasses with certain pol ...
