Polestar 2 2020, Manual

Page: 284 / 568

Lane assistance
The function of the Lane Keeping Aid (LKA
91
) is
to help the driver to reduce the risk of the car
accidentally leaving its own lane on motorways
and similar major routes.
Lane Keeping Aid steers the car back into its
lane and/or alerts the driver with vibrations in
the steering wheel.
Lane Keeping Aid is active within the speed
range 65–200 km/h (40–125 mph) on roads with
clearly visible side lines.
On narrow roads the function may be unavaila-
ble, in which case it goes into standby mode.
The function becomes available again when the
road is wide enough.
A camera reads the side lines of the road/lane.
Lane assistance steers the car back into its lane.
Lane assistance warns with steering wheel
vibrations.
Depending on settings, lane assistance acts in
accordance with the following:
• Steering assistance activated: When the car
is approaching a lane line, the function will
actively steer the car back into its lane by
applying a slight torque to the steering wheel.
• Warning activated: If the car is about to cross
a lane line, the driver is warned by means of
vibrations in the steering wheel.
There is also an alternative where both steering
assistance and warning are activated simulta-
neously.
91 Lane Keeping Aid
284 Driver support