Warning light—driver braking required

Adaptive Cruise Control can exert brake force that is equivalent to approximately 40% of the vehicle's total braking capacity. In situations requiring more brake force than ACC can provide and if the driver does not apply the brakes, an audible signal from the Collision Warning system will sound and warning light will illuminate (see page 173) in the windshield to alert the driver to react.
NOTE
Strong sunlight, reflections, extreme light
contrasts, the use of sunglasses, or if the
driver is not looking straight ahead may
make the visual warning signal in the windshield
difficult to see.
WARNING
Adaptive Cruise Control only warns of vehicles
detected by the radar sensor, see
page 159. In some cases there may be no
warning or the warning may be delayed. The
driver should always apply the brakes when
necessary.
See also:
Introduction
City Safety™1 is a support system designed to help the driver avoid low speed
collisions when driving in slow-moving, stop-and-go traffic.
City Safety™ is not active if your vehicle’s speed is belo ...
Safety
Safety is the key quality of any Volvo. Ever since the first Volvo was built
in 1927, the overriding priority has been to develop cars that help prevent
accidents and, if the accident does happen, ...
Engaging the cruise control function
Before a speed can be set, the cruise control
system must be engaged (put in standby
mode).
Press the symbol (1).
> The symbol illuminates and the
text
(---) mph (5) indicates that crui ...
