Mercedes-Benz S-Class Owner's Manual page 170

168 Light and sight
The function is not active under the following
conditions:
at speeds above 100 km/h after activation.
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when the rear fog light is switched off.
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Function of the adverse weather light
The adverse weather light reduces reflections in
rainy conditions by dimming individual LEDs in
the headlamps. This reduces the glare for the
driver and other road users.
Function of city lighting
City lighting improves the illumination of road‐
sides within built-up areas using a broader distri‐
bution of light.
The function is active:
at low speeds
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in illuminated parts of built-up areas
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Switching the Intelligent Light System
on/off
Requirements:
The ignition is switched on.
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Multimedia system:
Vehicle ÷ Light settings
, .
Light System
Activate O or deactivate ª the function.
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Adaptive Highbeam Assist Plus
Adaptive Highbeam Assist Plus function
& WARNING Risk of accident despite
Adaptive Highbeam Assist Plus
Adaptive Highbeam Assist Plus does not rec‐
ognise the following road users:
Road users without lights, e.g. pedes‐
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trians
Road users with poor lighting, e.g.
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cyclists
Road users whose lighting is obstructed,
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e.g. by a barrier
On very rare occasions, Adaptive Highbeam
Assist Plus may fail to recognise other road
users that have lights, or may recognise
them too late.
In this, or in similar situations, the automatic
Intell.
main beam will not be deactivated or will be
.
activated despite the presence of other road
users.
Always observe the traffic carefully and
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switch off the main beam in good time.
Adaptive Highbeam Assist Plus cannot take into
account road, weather or traffic conditions.
Detection may be restricted in the following
cases:
in poor visibility, e.g. fog, heavy rain or snow
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if there is dirt on the sensors or the sensors
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are obscured
Adaptive Highbeam Assist Plus is only an aid.
You are responsible for adjusting the vehicle's
lighting to the prevailing light, visibility and traf‐
fic conditions.