Mercedes-Benz S-Class Cabriolet 2017 Owner's Manual page 124

Cornering light function
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 only be activated
when the dipped 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.
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
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is detected by the vehicle's speed.
The function is not active at speeds below
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80 km/h.
Enhanced fog light function
The enhanced fog light function reduces glare
for the driver and improves the illumination of
the edge of the carriageway.
Light and sight 121
The function is active:
at speeds below 70 km/h when the rear fog
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lights are switched on.
The function is not active:
at speeds above 100 km/h after activation
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when the rear fog lights are switched off
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Switching the Intelligent Light System
on/off
Requirements:
the ignition is switched on.
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