Display in the instrument cluster
The symbol illuminates green: at least
one lane marking was detected and
warnings can be issued.
If you leave the lane
If you leave the lane and if a lane marking has
been detected, the steering wheel vibrates in ac‐
cordance with the steering wheel vibration set‐
When the turn signal is switched on before a lane
charge, a warning is not issued.
With side collision mitigation
When in the speed range up to
130 mph/210 km/h a lane marking is crossed,
the system intervenes with a brief active steering
intervention in addition to vibrating. The steering
intervention helps keep the vehicle in the lane.
The steering intervention can be noticed on the
steering wheel and can be manually overridden
at any time.
Depending on the equipment version: in the
event of multiple active steering interventions by
the system within 3 minutes without the driver's
intervention at the steering wheel, an acoustic
warning will sound. A short warning signal will
sound at the second steering intervention. Be‐
ginning with the third steering intervention, an
continuous warning will sound.
In addition, a Check Control message is dis‐
The warning signal and Check Control message
are an encouragement to pay closer attention to
With trailer towing
If the trailer power socket is in use or trailer tow‐
ing is activated, for instance during operation
with trailer or bicycle rack, no steering interven‐
tion takes place.
End of warning
For instance, the warning will be canceled in the
▷ Automatically after approx. 3 seconds.
▷ When returning to your own lane.
▷ When braking hard.
▷ When using the turn signal.
▷ If DSC Dynamic Stability Control intervenes.
The system is designed to operate in certain
conditions and circumstances. Due to condi‐
tions or other factors, the system may not re‐
spond. There may be a risk of accident or risk
of damage to property. Actively intervene as
warranted. Refer to the information in this Own‐
er’s Manual regarding the scope of the sys‐
tem’s operation and limitations.
The system may not be fully functional in the fol‐
▷ In heavy fog, wet conditions, or snowfall.
▷ In the event of missing, worn, poorly visible,
merging, diverging, or multiple lane markings
such as in construction areas.
▷ When lane markings are covered in snow, ice,
dirt or water.
▷ In tight curves or on narrow lanes.
▷ When lane markings are covered by objects.
▷ When driving very close to the vehicle in front
Online Edition for Part no. 01405A10E93 - VI/20