Volvo XC90 Owner's Manual page 276

DRIVER SUPPORT
Collision risk warning
Warning light.
Adaptive Cruise Control uses approx. 40% of the
capacity of the foot brake. If the car needs to be
braked more heavily than Adaptive Cruise Control
is capable of and the driver does not brake, the
warning lamp and acoustic warning from City
Safety are activated to alert the driver that imme-
diate intervention is required.
NOTE
The warning lamp may be difficult to see in
strong sunlight or when wearing sunglasses.
274
Head-up-display*
A blinking symbol attracts the driver's attention.
If the car is fitted with a head-up display the
warning is displayed on the windscreen with a
blinking icon.
WARNING
The adaptive cruise control only warns of
vehicles which its radar unit has detected -
hence a warning may not be given, or it may
be given with a certain delay. Do not wait for a
warning without braking when so required.
Related information
•
Pilot Assist* (p. 283)
•
Head-up display* (p. 105)
•
Managing the speed of the Adaptive cruise
control* (p. 275)
•
Setting the time interval for the Adaptive
cruise control* (p. 276)
•
Change of target and automatic braking with
the Adaptive Cruise Control (p. 280)
•
Overtaking assistance with the Adaptive
Cruise control* (p. 279)
•
Deactivating/activating the Adaptive cruise
control* (p. 277)
•
Limitations of the Adaptive cruise control*
(p. 281)
•
Symbols and messages for the Adaptive
cruise control* (p. 282)
•
Radar unit (p. 291)
•
Limitations of the radar unit (p. 292)
•
Type approval for the radar unit (p. 295)
* Option/accessory, for more information, see Introduction.