User Manual - Page 105

For 2018 BMW X4.

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General information
The high-beam Assistant ensures that the high
beams are switched on, whenever the traffic
situation allows. In the low speed range, the
high beams are not switched on by the system.
The system responds to light from oncoming
traffic and traffic driving ahead of you, and to
adequate illumination, for instance in towns
and cities.
The high beams can be switched on and off at
any time as usual.
Activating/deactivating
Position of switch, depending on the vehicle
equipment: ,
Press and hold button on signal lever.
The indicator light in the instrument
cluster is illuminated when the low
beams are switched on.
The headlights are automatically switched be‐
tween low beams and high beams.
The blue indicator light in the instru‐
ment cluster lights up when the system
switches on the high beams.
The high-beam Assistant is deactivated when
manually switching the high beams on and off,
refer to page 76.
To reactivate the high-beam Assistant, press
the button on the turn signal lever.
System limits
The high-beam Assistant cannot serve as a
substitute for the driver's personal judgment of
when to use the high beams. In situation that
require this, therefore switch off manually.
The system is not fully functional in the follow‐
ing situations, and driver intervention may be
necessary:
In very unfavorable weather conditions,
such as fog or heavy precipitation.
When detecting poorly-lit road users such
as pedestrians, cyclists, horseback riders
and wagons; when driving close to train or
ship traffic; and at animal crossings.
In tight curves, on hilltops or in depres‐
sions, in cross traffic or half-obscured on‐
coming traffic on highways.
In poorly-lit towns and cities and in the
presence of highly reflective signs.
When the windshield in front of the interior
mirror is fogged over, dirty or covered with
stickers, etc.
Fog lights
Front fog lights
Concept
The front fog lights work alongside the low
beams to illuminate a wider area of the road‐
way.
Functional requirement
The parking lights or the low beams must be
switched on before switching on the front fog
lights.
Switching on/off
Press button.
The green indicator light lights up if
the front fog lights are switched on.
Seite 105
Lights Controls
105
Online Edition for Part no. 01402977904 - II/17
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