Volvo XC90 2018 Owner's Manual page 379

Limitations of Lane assistance
In certain demanding conditions lane assistance
101
(LKA ) may have difficulty helping the driver
correctly. In such cases it is recommended 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 mark-
•
ings
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 carriageway.
NOTE
This function uses the car's camera and radar
units, which have certain general limitations.
Lane Keeping Aid
101
Related information
Lane assistance (p. 374)
•
Speed-dependent steering force (p. 286)
•
Limitations for camera and radar unit
•
(p. 337)
DRIVER SUPPORT
377