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Lighting
318
Canada only: High-beam headlamps are only
available with the exterior lamp switch in
position B.
Daytime running lamp mode
In Canada, the daytime running lamp mode is
mandatory and therefore in a constant mode.
In the USA, the daytime running lamp mode
is deactivated by default. Activate the
daytime running lamp mode using the control
system, see “Setting daytime running lamp
mode (USA only)” (Y page 246).
X
Turn the exterior lamp switch to position
M or *.
When the engine is running, the low-beam
headlamps come on.
In low ambient lighting conditions, the
following lamps will come on additionally:
R
Tail lamps
R
Parking lamps
R
License plate lamps
R
Side marker lamps
With the daytime running lamp mode
activated and the engine running, you cannot
switch off the low-beam headlamps manually.
Canada only
With the exterior lamp switch in position
M or *, you cannot switch on the high-
beam headlamps.
The high-beam flasher is available at all times.
For nighttime driving turn the exterior lamp
switch to position B to permit activation
of the high-beam headlamps.
When the engine is running, and you
R
shift from a driving position to park position
P with the vehicle at a standstill or the
electronic parking brake is engaged, the
low-beam headlamps will go out with a
delay of 3 minutes
R
turn the exterior lamp switch to position
C, the low-beam headlamps, the tail
and parking lamps, the license plate lamps
and the side marker lamps come on
R
turn the exterior lamp switch to position
B, the manual headlamp mode has
priority over the daytime running lamp
mode
The corresponding exterior lamps come on
(Y page 316).
USA only
You can only switch on the high-beam
headlamps in low ambient lighting conditions.
The high-beam flasher is available at all times.
When the engine is running, and you turn the
exterior lamp switch to position C or
B, the manual headlamp mode has
priority over the daytime running lamp mode.
The corresponding exterior lamps come on
(Y page 316).
Fog lamps
Fog lamps cannot be switched on with the
exterior lamp switch in position *. To
switch on the fog lamps, turn the exterior
lamp switch to position B first.
G
Warning!
In low ambient lighting or foggy conditions,
only switch from position * to B
with the vehicle at a standstill in a safe
location.
Switching from * to B will briefly
switch off the headlamps. Doing so while
driving in low ambient lighting conditions
may result in an accident.
Fog lamps will operate with the parking lamps
and/or the low-beam headlamps on. Fog
Controls in detail