▷ In tight corners or on narrow roads.
▷ In the event of missing, worn, poorly visible,
merging, diverging, or multiple lane boun-
daries such as in construction areas.
▷ With lane boundaries that are covered in
snow, ice, dirt or water.
▷ With lane boundaries that are not white.
▷ With lane boundaries that are covered by
objects.
▷ When driving very close to the vehicle in
front of you.
▷ Up to 10 seconds after drive readiness is
switched on via the Start/Stop button.
A Check Control message may be displayed
when the system is limited.
Rear-end collision
preparation
Principle
Depending on the equipment and national-
market version, the rear-end collision prepara-
tion can react to vehicles approaching from be-
hind.
General information
Radar sensors monitor the area behind the ve-
hicle.
When a vehicle approaches from the rear at a
certain speed, the system can react as follows:
▷
Where applicable, the hazard warning
flashers will be switched on.
▷ Where applicable, the PreCrash functions
are triggered.
Safety information
Follow the safety information in the "Forward
Collision Mitigation" chapter.
Sensors
The system is controlled by the radar sensors
on the sides and rear.
Turning rear-end collision
preparation on/off
The system is automatically active when the
vehicle is turned on.
The system is deactivated in the following sit-
uations:
▷ When driving in reverse.
System limits
General information
Follow the system limits in the "Collision warn-
ing systems" chapter.
Functional limitations
The system function may be limited in the fol-
lowing situations:
▷
When a vehicle is approaching at a speed
much faster than your own.
▷ The speed of the approaching vehicle is
very slow.
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CONTROLS
Safety
202
Online Edition for Part no. 01405A5EA63 - VI/22