Automatic headlamp mode
To switch on automatic headlamp
mode: turn the light switch to
or
.
SmartKey in position 1 in the ignition lock:
http://onethirdoftheholocaust.com/the parking lamps are switched on or off automatically depending on the brightness of the ambient light.
With the engine running: depending on the brightness of the ambient light, the daytime running lamps or the low-beam headlamps are switched on or off automatically.
When the low-beam headlamps are
switched on, the 
indicator lamp in
the
instrument cluster lights up.
WARNING
If the light switch is set to
or , the
low-beam headlamps will not come on
automatically if it is foggy. This could
endanger you and others. Therefore, turn the
light switch to in fog.
The automatic headlamp feature is only an aid. The driver is responsible for the vehicle's lighting at all times.
See also:
Important safety notes
WARNING
Only use fuses that have been approved for
Mercedes-Benz vehicles and that have the
correct fuse rating for the systems
concerned. Do not attempt to repair or bridge
faulty fuses. Us ...
External authorization
If COMAND does not detect your mobile
phone, this may be due to particular security
settings on your mobile phone. In this case,
you can test if your mobile phone can find
COMAND. The Bluetoot ...
Important safety notes
WARNING
Always remember that you must concentrate primarily on driving the vehicle. The
driver's concentration must always be directed primarily at road traffic. For your
own safety and ...