Lights and visibility
116Automatic headlight switch* (sensor-controlled)
If you set the light switch to “AUTO”, the dipped headlights
will switch on and off automatically according to the ambient
light level.Turning on dipped beam headlights
–Turn the light switch ⇒ fig. 85 to the AUTO position.
Turning off dipped beam headlights
– Turn the light switch to position O.The symbol on the switch lights up when the switch is in the AUTO position.
The dipped beams, side lights, tail lights and number plate lights come on
together when the headlights are switched on automatically.
When you are using the automatic headlights switch, you can also operate
the main beam headlights, however, please note the following: If you enable the main beam headlights while using the automatic headlights function
during the day
(e.g. when driving through a tunnel), but do not disable them
again, only the dipped beam headlights will come on the next time the lights
are automatically switched on. To be able to use the main beam headlights
again, you must first pull the main beam lever back to the "off" position and
then push it forward again to "on".
The side lights, headlights, fog lights and rear fog light can still be switched
on manually in the normal way by using lights switch ⇒page 115.
The interior mirror is fitted with sensors that measure the ambient light. The
dipped beam headlights will be switched on automatically if the available
light drops below the factory preset value (for instance when driving through
a tunnel, etc.). The headlights switch off again automatically when the light
level increases ⇒.
WARNING
•The automatic dipped beam headlights are only intended to assist the
driver. Automatic dipped beam headlights do not relieve the driver of his or
her responsibility to control them and turn off or turn on the lights manu-
ally according to weather or lighting conditions. The light sensors are, for
example, unable to detect rain and fog - you should therefore always switch
on the dipped beam headlights
manually in these conditions and when
driving after dark.
•Observe all relevant legal requirements when using the signalling and
lighting systems described here.Note
•If automatic headlight switching is activated, when the ignition is turned
off the dipped beam headlights are turned off, and when the key is removed
from the ignition the side lights are turned off.•If you have to attach any type of sticker on the windscreen, do not do so
in front of the sensors. Doing so could prevent the automatic dipped beam
Fig. 85 Detailed view of
the dash panel: Light
switch
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Lights and visibility117
Safety First
Operating Instructions
Practical Tips
Technical Specifications
headlight or anti-dazzle function from
working correctly or even from working
at all.
•The warning symbol
will appear on the instrument panel if a malfunc-
tion occurs ⇒ page 81.
•Observe all relevant legal requirements when using the signalling and
lighting systems described here.Front fog lights
The light switch can also be used to turn on the front fog
lights.Switching on the front fog lights
–Do
“ ⇒ page 115, fig. 84 not turn the light switch to the symbol
.
– First turn the light switch to the position
or .
– Then pull the light switch out to the first stop .
The front fog light symbol
next to the switch will light up when the front fog
lights are on.
Rear fog light
The light switch can also be used to turn on the rear fog light.–Do
“ ⇒ page 115, fig. 84 not turn the light switch to the symbol
. – First turn the light switch
“
⇒ page 115, fig. 84 to the position
or .
– Then pull out the light switch to the second stop to switch on the rear fog light.
The symbols
and
next to the switch will light up when the rear fog light
is switched on.
If you are towing a trailer or caravan equipped with a rear fog light on a vehicle
with a factory-fitted towing bracket*, only the rear fog light on the trailer or
caravan will light up.
Caution
To avoid dazzling the traffic behind you, the rear fog light should only be used
in accordance with legal regulations.
A1
A2
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Lights and visibility
118Coming home and leaving home functions*
The coming home and leaving home functions are used to
light up the surroundings in the dark. The front fog lights, the
rear side lights and the number plate light switch on.Activating the function
– Briefly press the knob ⇒fig. 86 to release it from its set position.
– Turn the knob to position 1.
– Press the knob in again to prevent the setting from being changed unintentionally.
Deactivating the function
– Briefly press the knob ⇒fig. 86 to release it from its set position.
– Turn the knob to position 0. – Press the knob in again to prevent the setting from being
changed unintentionally.
The coming home and leaving home functions are controlled by light sensors
in the interior mirror housing. The system will function when the following
requirements are met:•The knob is set to position 1.•The headlights and the ignition are switched off.•Dark conditions; the sensors register little or no light.
Coming home
When the system is enabled and it is dark, the corresponding exterior lights
switch on as soon as the driver door is opened.
The exterior lights will stay on for up to a maximum of 2 minutes as long as
one of the doors or the tailgate is open.
The exterior lights stay on for about 30 seconds to light up the area around
the vehicle after all the doors and the tailgate have been closed.
This time interval is factory-set, but you can have it changed by a qualified
workshop to suit your own requirements (max. setting is 60 seconds).
Leaving home
The exterior lights are switched on when the vehicle is unlocked with the
button on the remote control key.
The exterior lights go out when the driver door is opened or after 60 seconds
when the vehicle locks itself again automatically ⇒page 105.WARNING
Before leaving the vehicle, remove the key from the ignition, as the lights
will not go out if the coming home function is activated. This will lead to
battery discharge and vehicle breakdown.
Fig. 86 Detailed view of
the dash panel: Coming
home and leaving home
functions
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Lights and visibility121
Safety First
Operating Instructions
Practical Tips
Technical Specifications
– Press the knob in again to prevent the setting from being
changed unintentionally.This button activates or deactivates the daytime running lights function. With
the function activated, when the ignition is switched on the daytime running
lights are turned on automatically.
Note
Please observe any relevant legal requirements which may apply in your
country.Adaptive headlights* (for driving around bends)
When driving around bends, the headlights will light the
most important areas of the road.
The dynamic cornering light gives better illumination of the curve area and
the side of the road when driving around a bend ⇒fig. 90 . The dynamic
cornering light is controlled automatically depending on the speed and the
steering wheel angle.
The dipped beam headlights are regulated automatically when you drive
around a bend, depending on how far you turn the steering wheel. The two
main headlights move at different angles to avoid that the front of the vehicle
is left completely in the dark.
Note
The system operates from a speed of about 10 km/h.Hazard warning lights
The hazard warning lights are used to draw the attention of
other road users to your vehicle in emergencies.
Fig. 90 Adaptive head-
lights when driving
Fig. 91 Centre console:
Switch for hazard warning
lights
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