Volvo XC40 Owner's Manual page 261

Adaptive Cruise Control*
mode
25
Adaptive Cruise Control (ACC
tivated and put in standby mode. This may
happen automatically or be due to driver
intervention.
Standby mode means that the function is
selected in the instrument panel but not acti-
vated. In standby mode, Adaptive Cruise Con-
trol will not regulate speed or distance to the
vehicle ahead.
Standby mode due to action by the
driver
Adaptive Cruise Control will be deactivated
and put in standby mode if any of the follow-
ing occurs:
The brakes are applied.
•
The gear selector is moved to N.
•
The vehicle is driven faster than the set
•
speed for more than 1 minute.
Temporarily increasing speed using the accel-
erator pedal, e.g. when passing another vehi-
cle, will not affect the setting. The vehicle will
return to the set speed when the accelerator
pedal is released.
24 Depending on market, this function can be either standard or optional.
25 Adaptive Cruise Control
26 Electronic Stability Control
24
standby
WARNING
If Adaptive Cruise Control is in standby
•
) can be deac-
mode, the driver must intervene and
regulate both speed and distance to
the vehicle ahead.
If the vehicle comes too close to a vehi-
•
cle ahead when Adaptive Cruise Con-
trol is in standby mode, the driver can
be warned of the short distance by the
Distance Alert* function.
Automatic standby mode
Adaptive Cruise Control is dependent on other
systems, such as Electronic Stability Control
26
(ESC ). If any of these other systems stops
working, Adaptive Cruise Control will be auto-
matically deactivated.
WARNING
With automatic standby mode, the driver is
warned by an acoustic signal and a mes-
sage on the instrument panel.
The driver must then regulate vehicle
•
speed, apply the brakes if necessary,
and maintain a safe distance to other
vehicles.
DRIVER SUPPORT
Adaptive Cruise Control may go into standby
mode if:
your vehicle's speed goes below 5 km/h
•
(3 mph) and ACC cannot determine if the
vehicle ahead 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 ACC no longer has a vehicle to follow.
the driver opens the door.
•
the driver unbuckles the seat belt.
•
the engine speed (rpm) is too low/high.
•
one or more of the wheels lose traction.
•
the brake temperature is high.
•
the parking brake is applied.
•
the camera/radar sensor is covered by
•
snow or heavy rain (the camera lens/radar
waves are blocked).
Related information
Adaptive Cruise Control* (p. 254)
•
Selecting and activating Adaptive Cruise
•
Control* (p. 257)
* Option/accessory.
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