Page 137 of 317

Lighting135LightingExterior lighting.......................... 135
Light switch .............................. 135
Automatic light control .............136
High beam ............................... 136
Headlight flash ......................... 136
Headlight range adjustment ....136
Headlights when driving abroad .................................... 137
Daytime running lights .............137
LED headlights ........................ 137
Hazard warning flashers ..........140
Turn lights ................................ 141
Front fog lights ......................... 141
Rear fog light ........................... 142
Parking lights ........................... 142
Reversing lights .......................142
Misted light covers ...................142
Interior lighting ........................... 143
Instrument panel illumination control ..................................... 143
Interior lights ............................ 143
Reading lights .......................... 143
Sunvisor lights ......................... 144
Lighting features ........................144
Centre console lighting ............144Entry lighting ............................ 144
Exit lighting .............................. 144
Battery discharge protection ....145Exterior lighting
Light switch
Turn light switch:
AUTO:automatic light control
switches automatically
between daytime running
light and headlight8:sidelights9:headlights
When switching on the ignition,
automatic light control is active.
Control indicator 8 3 113.
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136LightingTail lightsTail lights are illuminated together
with low/high beam and sidelights.
Automatic light control
When the automatic light control
function is switched on and the
engine is running, the system
switches between daytime running
lights and headlights automatically
depending on the external lighting
conditions and information given by
the rain sensor system.
Daytime running light 3 137.
Automatic headlight activation
During poor lighting conditions
headlights are switched on.
Additionally, headlights are switched
on if the windscreen wipers have
been activated for several wipes.
LED headlights 3 137
Tunnel detection When a tunnel is entered headlights
are switched on immediately.
High beam
Push lever to switch from low to high
beam.
Pull lever to deactivate high beam.
High beam assist 3 137.
Headlight flash To activate the headlight flash, pull
lever.
Pulling lever deactivates high beam.
LED headlights 3 137.
Headlight range adjustment
Manual headlight range
adjustment
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Lighting137To adapt headlight range to the
vehicle load to prevent dazzling: turn
thumb wheel ? to required position.0:front seats occupied1:all seats occupied2:all seats occupied and load
compartment laden3:driver's seat occupied and load
compartment laden
Dynamic automatic headlight
levelling 3 137.
Headlights when driving abroad
The asymmetrical headlight beam
extends visibility at the edge of the
road at the passenger side.
However, when driving in countries
where traffic drives on the opposite
side of the road, adjust the headlights to prevent dazzling of oncoming
traffic.
Vehicles with halogen headlight system
The headlights do not have to be adjusted.
Vehicles with LED headlight
Headlights can be set for driving on
the opposite side of the road in the
vehicle personalisation menu via the
Info-Display.
Select the relevant setting in Settings,
I Vehicle .
Info-Display 3 120.
Vehicle personalisation 3 124.
Every time the ignition is switched on,
f flashes for approx. four seconds as
a reminder.
To deactivate, use the same
procedure as described above. f will
not flash when function is
deactivated.
Control indicator f 3 113.
Daytime running lights Daytime running lights increases
visibility of the vehicle during daylight.
They are switched on automatically
during daytime when engine is
running.The system switches between
daytime running lights and headlights
automatically, depending on the
lighting conditions. Automatic light
control 3 136.
LED headlights
LED headlight system contains a
variety of particular LEDs in each
headlight which enables the control of different lighting programs.
Light distribution and intensity of light
are variably triggered depending on
the lighting conditions, road type and
driving situation. The vehicle adapts
the headlights automatically to the
situation to enable optimal light
performance for the driver.
Some functions of the LED headlights
can be deactivated or activated in the vehicle personalisation menu. Select
the relevant setting in Settings, I
Vehicle in the Info-Display. Vehicle
personalisation 3 124.
High beam assist can not be
deactivated.
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138LightingThe following lighting functions are
available with light switch in position
AUTO or 9.
Town light
Activated automatically at a speed up to approx. 34 mph and in situations
with exterior ambient light. The light is
wide and symmetrical. A special
beam pattern is designed to avoid
glare for other road users.
Country light
Activated automatically at a speed
above approx. 34 mph when driving
in rural areas. The illumination of the
current lane and the side of the road is improved. Oncoming and
preceding vehicles are not dazzled.
Curve light
Particular LEDs, based on steering
angle and speed, are additionally
triggered to improve lighting in
curves. This function is activated at
speeds from 25 mph to 43 mph and
reacts to steering angle.
Corner light
When turning off, depending on the
steering angle and the turn signal light, particular LEDs are triggered
which illuminate the direction of
travel. It is activated up to a speed of
25 mph.
Reverse parking function
To assist driver's orientation when
parking, both corner lights and
reversing light illuminate when
headlights are on and reverse gear is engaged. They remain illuminated for
a short time after disengaging reverse gear or until driving faster than
4 mph in a forward gear.
High beam assistThis feature allows the high beam to
function as main driving light at night.
The camera in the windscreen
detects the lights of oncoming or
preceding vehicles. Each LED on
right or left side can be triggered or
faded out particulary according to the traffic situation. This gives the best
light distribution without glaring other
road users. Once activated, high
beam assist remains active and
switches high beam on and off
depending on surrounding
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Lighting139conditions. The latest setting of the
high beam assist will remain after the
ignition is switched on again.
High beam assist includes a special
motorway mode. When driving faster
than 71 mph on motorways, the light
beam becomes smaller to avoid
glaring of oncoming traffic. When
following vehicles ahead or passing, mirror glaring for these vehicles is
reduced.
ActivationIndicator lever with or without MENU
button
Activate high beam assist by pushing the indicator lever twice. High beam isswitched on automatically at a speed
above 31 mph. High beam is switched
off at a speed below 22 mph, but high
beam assist remains active.
Indicator lever with f button
Activate high beam assist by pressing
f once. High beam is switched on
automatically at a speed above
31 mph . High beam is switched off at
a speed below 22 mph, but high beam
assist remains active.
The green control indicator f
illuminates continuously when the
high beam assist is activated, the blue
one 7 illuminates when high beam is
on.
Control indicator f 3 113, 7
3 113.
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140LightingPressing indicator lever once
switches on manual high beam
without high beam assist.
High beam assist switches
automatically to low beam when:
● Driving in urban areas.
● Reverse parking function is active.
● Front or rear fog lights are switched on.
If there are no restrictions detected,
the system switches back to high
beam.
DeactivationIndicator lever with or without MENU button
If high beam assist is active and high
beam is on, pull indicator lever once
to deactivate high beam assist.
If high beam assist is active and high
beam is off, push indicator lever twice
to deactivate high beam assist.
Pushing the indicator lever to activate manual high beam will also
deactivate high beam assist.Indicator lever with f button
If high beam assist is active and high
beam is on, press f once or pull
indicator lever once to deactivate high
beam assist.
If high beam assist is active and high
beam is off, press f once to
deactivate high beam assist.
Pushing the indicator lever to activate manual high beam will also
deactivate high beam assist.Headlight flash in conjunction with
high beam assist
Headlight flash by pulling indicator
lever once will not deactivate high beam assist when high beam is off.
Headlight flash by pulling indicator
lever once deactivates high beam
assist when high beam is on.
Dynamic automatic headlight
levelling
To prevent oncoming traffic from being dazzled, headlight levelling is
automatically adjusted based on
inclination information measured by
front and rear axle, acceleration or
deceleration and vehicle speed.
Headlights when driving abroad
3 137.
Fault in LED headlight system
When the system detects a failure in
the LED headlight system, it selects a preset position to avoid dazzling of
oncoming traffic. A warning is
displayed in the Driver Information Centre.
Hazard warning flashers
Operated by pressing ¨.
Page 143 of 317
Lighting141
The illustrations show different
versions.
In the event of an accident with airbag
deployment, the hazard warning
flashers are activated automatically.
Turn lightslever up:right turn signallever down:left turn signal
A resistance point can be felt when
moving the lever.
Constant flashing is activated when
the lever is being moved beyond the
resistance point. It is deactivated
when the steering wheel is moved in
the opposite direction or lever is
manually moved back to its neutral
position.
Activate temporary flashing by
holding the lever just before the
resistance point. Turning lights will
flash until lever is being released.
To activate three flashes, tap the
lever briefly without passing the
resistance point.
With a trailer connected, turn signal
flashes six times and tone frequency
changes when pressing the lever until
resistance is felt and then releasing.
Front fog lights
Operated by pressing >.
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142LightingLight switch in position AUTO:
switching on front fog lights will switch headlights on automatically.
Rear fog light
Operated by pressing ø
.
Light switch in position AUTO:
switching on rear fog light will switch
headlights on automatically.
Light switch in position 8: rear fog
light can only be switched on with
front fog lights.
The vehicle rear fog light is
deactivated when towing a trailer or a
plug is connected with the socket, e.
g. when a bicycle carrier is used.
Parking lights
When the vehicle is parked, the
parking lights on one side can be
activated:
1. Switch off ignition.
2. Move turn signal lever all the way up (right parking lights) or down
(left parking lights).
Confirmed by a signal and the
corresponding turn signal control
indicator.
Reversing lights
The reversing light comes on when
the ignition is on and reverse gear is
selected.
Misted light covers
The inside of the light housing may
mist up briefly in poor, wet and cold weather conditions, in heavy rain or
after washing. The mist disappears
quickly by itself; to help switch on the
headlights.