External devices
At a glance

See also:
Snow chains
Fine-link snow chains
Only certain types of fine-link snow chains have
been tested by the manufacturer of your vehicle,
classified as road-safe and recommended.
Consult your service center for m ...
Traffic bulletins
Overview> You can display the traffic bulletins from radio stations that broadcast the
TMC (Traffic Message Channel) of a traffic information service. Bulletins about
traffic obstructions and h ...
External temperature
External temperature warning
If the display drops to +37 ℉/
+3 ℃, a signal sounds.
A Check Control message is displayed.
There is the increased danger of
ice.
Ice on roads
Even ...
