Volvo XC90 T8 TwinEngine Plug-In Hybrid, Owner'S Manual

Page: 265 / 534

DRIVER SUPPORT
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263
•
Adaptive cruise control passing assistance
(p. 276)
•
Adaptive Cruise Control (ACC) symbols and
messages (p. 278)
Changing Adaptive Cruise Control
(ACC) speed
ACC makes it possible to set various speeds.
Changing a set speed
Function buttons and symbols
–
Change a set speed by pressing the (1)
or
—
(3) buttons briefly or by pressing and
holding them:
•
Press briefly
: changes speed in
+/– 5 mph (+/– 5 km/h) increments.
Each press changes the vehicle's speed
by +/– 5 mph (+/– 5 km/h).
•
Press and hold
: changes the speed
+/– 1 mph (+/– 1 km/h) at a time.
Release the button when the set speed
indicator (4) has moved to the desired
speed.
If speed is increased by pressing the accelerator
pedal before the
button is pressed, the vehi-
cle's speed when the button is pressed will
become the set speed assuming that the accel-
erator pedal is still depressed when the button is
pressed.
A temporary increase in speed, such as when
passing another vehicle, does not affect the ACC
set speed. The vehicle will return to the set speed
when the accelerator pedal is released.
The lowest speed that can be set for ACC is
20 mph (30 km/h). However, ACC can monitor
and react to the speed of the vehicle ahead down
to a standstill.
ACC not installed at the factory
This function can be installed in the vehicle after
delivery if it is equipped with the normal cruise
control. If ACC was installed after the vehicle was
purchased, it will differ from the factory-installed
version as follows:
•
If the speed of the vehicle ahead goes below
18 mph (30 km/h), ACC disengages (goes
into standby mode) and will no longer modu-
late the brakes. The driver will then have to
maintain a safe distance to the vehicle ahead
•
The lowest speed at which ACC can be
started is 20 mph (30 km/h)