Volvo S90 TWIN ENGINE, Owner'S Manual

Page: 300 / 662

DRIVER SUPPORT
* Option/accessory. 298
Changing target with Adaptive
Cruise Control
In combination with automatic gearbox, the
adaptive cruise control (ACC
53
) has functionality
for change of target at certain speeds.
Change of target
If the target vehicle in front suddenly turns then there
may be stationary traffic in front.
When adaptive cruise control is following another
vehicle at speeds
below 30 km/h (20 mph) and
changes target from a moving to a stationary
vehicle, the adaptive cruise control will slow down
for the stationary vehicle.
WARNING
When the adaptive cruise control is following
another vehicle at speeds in excess of
approx. 30 km/h (20 mph) and the target is
changed from a moving vehicle to a stationary
vehicle, the adaptive cruise control will ignore
the stationary vehicle and instead accelerate
to the stored speed.
•
The driver must then intervene him/
herself and brake.
Automatic standby mode with change of
target
The adaptive cruise control is disengaged and set
in standby mode:
•
when the speed is below 5 km/h (3 mph)
and the adaptive cruise control is uncertain
whether the target object is a stationary vehi-
cle or some other object, such as a speed
bump.
•
when the speed is below 5 km/h (3 mph)
and the vehicle ahead turns off so the adap-
tive cruise control no longer has a vehicle to
follow.
Related information
•
Adaptive Cruise Control
*
(p. 288)
Automatic braking with Adaptive
Cruise Control
The Adaptive cruise control (ACC
54
) has a spe-
cial brake function in slow traffic and while sta-
tionary.
Brake function in slow queues and
while stationary
For shorter stops in connection with inching in
slow traffic or at traffic lights driving is automati-
cally resumed if the stops do not exceed about
3 seconds - if it takes longer before the car in
front starts moving again then the adaptive cruise
control is set in standby mode with automatic
braking.
–
The Adaptive Cruise Control is reactivated in
one of the following ways:
•
Press the steering wheel button .
•
Depress the accelerator pedal.
> The Adaptive Cruise Control resumes fol-
lowing the vehicle ahead if it starts mov-
ing forward within 6 seconds.
53
Adaptive Cruise Control
54 Adaptive Cruise Control