Volvo XC40 Owner's Manual page 276

DRIVER SUPPORT
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WARNING
The driver support system only issues a
warning for vehicles detected by its radar
unit – thus, a warning may come after a
delay or not at all. Never wait for a warning.
Apply the brakes when necessary.
Related information
Driver support systems (p. 246)
•
Adaptive Cruise Control* (p. 254)
•
Pilot Assist* (p. 264)
•
274
Switching target vehicles with
driver support
At certain speeds, vehicles with automatic
transmissions and the driver support func-
tions Adaptive Cruise Control* and Pilot
Assist* can switch target vehicles.
Switching target vehicles
If the target vehicle ahead turns suddenly, there may
be stationary traffic ahead.
When driver support is actively following
another vehicle at speeds under 30 km/h
(20 mph) and switches targets from a moving
vehicle to a stationary vehicle, driver support
will brake for the stationary vehicle.
WARNING
When driver support follows another vehi-
cle at speeds over approx. 30 km/h
(20 mph) and changes target vehicle –
from a moving vehicle to a stationary one –
driver support will ignore the stationary
vehicle and instead accelerate to the stored
speed.
The driver must then intervene and
•
apply the brakes.
Automatic standby mode when switching
targets
Driver support disengages and goes into
standby mode if:
your vehicle's speed goes under 5 km/h
•
(3 mph) and driver support cannot deter-
mine if the target vehicle is stationary or if
it is another object, e.g. a speed bump.
your vehicle's speed goes under 5 km/h
•
(3 mph) and the vehicle ahead turns so
that driver support no longer has a vehicle
to follow.
Related information
Driver support systems (p. 246)
•
Adaptive Cruise Control* (p. 254)
•
Pilot Assist* (p. 264)
•
* Option/accessory.