Mercedes-Benz C-Class-Saloon 2020 Owner's Manual page 132

Active headlamps function
Functions of the active headlamps:
The headlamps follow the steering move‐
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ments.
Relevant areas are better illuminated during
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a journey.
The functions are active when the low beam is
switched on.
Depending on the vehicle's equipment, the
course of the lane in which you are driving will
also be evaluated and the active headlamps
function will adjust the light in advance.
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 in the following cases:
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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and when the steering wheel is turned
Internal use only
Light and sight 129
Roundabout and junction function: the cor‐
nering light will be activated on both sides based
on an evaluation of the vehicle's current GPS
position. It will remain active until after the vehi‐
cle has left the roundabout or the junction.
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 means of:
the vehicle's speed
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the multifunction camera
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