Mercedes-Benz S-Class Owner's Manual page 169

Cornering light function
The cornering light improves the illumination of
the carriageway over a wide angle in the turning
direction, enabling better visibility on tight
bends, for example. It can be activated only
when the low beam is switched on.
The function is active:
at speeds below 40 km/h when the turn sig‐
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nal light is switched on or the steering wheel
is turned
at speeds between 40 km/h and 70 km/h
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when the steering wheel is turned
Roundabout and intersection function: the
cornering light is activated on both sides through
an evaluation of the current GPS position of the
vehicle. It remains active until after the vehicle
has left the roundabout or the intersection.
Motorway mode function
Motorway mode increases the range and bright‐
ness of the cone of light, enabling better visibil‐
ity.
The function is active if a motorway journey is
detected by:
the vehicle's speed
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the multifunction camera
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Light and sight 167
the GPS
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The function is not active:
at speeds below 80 km/h.
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Enhanced fog light function
The enhanced fog light function reduces glare
for the driver and improves the illumination of
the edge of the carriageway.
The function is active under the following condi‐
tions:
at speeds below 70 km/h when the rear fog
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lights are switched on.