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DRIVER SUPPORT
378
Limitations of Lane assistance
In certain demanding conditions lane assis-
tance (LKA
107
) may have difficulty helping the
driver correctly. In such cases it is recom-
mended to switch off this function.
Examples of such conditions are:
•
road works
•
winter road conditions
•
poor road surface
•
a very “sporty” driving style
•
poor weather with reduced visibility
•
roads with unclear or non-existent side
markings
•
sharp edges or lines other than the lane's
side markings
•
as the steering servo for speed-dependent
steering wheel resistance is working at
reduced power – e.g. when cooling due to
overheating.
The function is unable to detect barriers, rails
or similar obstacles at the side of the carriage-
way.
NOTE
This function uses the car's camera and
radar units, which have certain general lim-
itations.
Related information
•
Lane assistance (p. 375)
•
Speed-dependent steering force (p. 282)
•
Limitations for camera and radar unit
(p. 338)
107
Lane Keeping Aid
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