Mercedes-Benz C 250 Coupe, Operator'S Manual

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The hazard warning lamps automatically
switch on if:
R
an air bag is deployed.
R
the vehicle is slowed down severely from a
speed of over 45 mph (70 km/h) and
comes to a halt.
X
To switch on the hazard warning lamps:
press button
:
.
All turn signals flash. If you now switch on
a turn signal using the combination switch,
only the turn signal lamp on the
corresponding side of the vehicle will flash.
X
To switch off the hazard warning
lamps: press button
:
.
The hazard warning lamps are deactivated
automatically if the vehicle returns to a speed
of over 6 mph (10 km/h) after a full
application of the brakes.
i The hazard warning lamps still operate if
the ignition is switched off.
Cornering light function
The cornering light function improves the
illumination of the road over a wide angle in
the direction you are turning, enabling better
visibility in tight bends, for example. It can
only be activated when the low-beam
headlamps are switched on.
Active:
R
if you are driving at speeds below
25 mph (40 km/h) and switch on the turn
signals or turn the steering wheel.
R
if you are driving at speeds between
25 mph (40 km/h) and
45 mph (70 km/h) or turn the steering
wheel.
Not active: if you are driving at speeds above
25 mph (40 km/h) or switch off the turn
signal or turn the steering wheel to the
straight-ahead position.
The cornering light function may remain lit for
a short time, but is automatically switched off
after no more than three minutes.
Adaptive Highbeam Assist
You can use this function to set the
headlamps to change between low beam and
high beam automatically. The system
recognizes vehicles with their lights on, either
approaching from the opposite direction or
traveling in front of your vehicle, and
consequently switches the headlamps from
high beam to low beam.
The system automatically adapts the low-
beam headlamp range depending on the
distance to the other vehicle. Once the
system no longer detects any other vehicles,
it reactivates the high-beam headlamps.
The system's optical sensor is located behind
the windshield near the overhead control
panel.
104
Exterior lighting
Lights and windshield wipers