Volvo XC90 2018 Owner's Manual page 312

DRIVER SUPPORT
|| To temporarily switch off Adaptive Cruise Control
and set it in standby mode:
Press the steering wheel button
–
> The
symbol on the driver display
changes colour from WHITE to GREY and
the stored speed in the centre of the
speedometer changes from BEIGE to
GREY.
WARNING
With the adaptive cruise control is in
•
standby mode, the driver must intervene
and regulate both speed and distance to
the vehicle ahead.
When the adaptive cruise control is in
•
standby mode and the car comes too close
to a vehicle ahead, the driver may be
warned of the short distance by the Dis-
tance Warning* function instead.
Standby mode on driver intervention
The Adaptive cruise control is temporarily deacti-
vated and set in standby mode if:
the foot brake is used.
•
the gear selector is moved to N position.
•
the driver maintains a speed higher than the
•
stored speed for longer than 1 minute.
Electronic Stability Control
42
310
the clutch pedal is depressed for approx. 1
•
minute - applies to cars with manual gearbox.
A temporary increase in speed with the accelera-
(2).
tor pedal, e.g. during overtaking, does not affect
the setting - the car returns to the last stored
speed when the accelerator pedal is released.
Automatic standby mode
Adaptive cruise control is dependent on other
systems, e.g. stability control/anti-skid ESC
any of these other systems stops working, adap-
tive cruise control is switched off automatically.
WARNING
With automatic standby mode, the driver is
warned via an acoustic signal and a message
on the driver display.
The driver must then regulate the car's
•
speed, apply the brakes as needed and
maintain a safe distance to other vehicles.
Automatic standby mode may occur if:
the speed is below 5 km/h ((3 mph)) and
•
ACC is uncertain whether the vehicle ahead
is a stationary vehicle or an object, such as a
speed bump.
the speed is below 5 km/h ((3 mph)) and the
•
vehicle ahead turns off so that ACC no
longer has a vehicle to follow.
speed is reduced to below 30 km/h
•
(20 mph) - only applies to cars with manual
gearbox.
the driver opens the door.
•
the driver takes off the seatbelt.
•
engine speed is too low/high.
•
one or more wheels lose traction.
•
brake temperature is high.
•
42
. If
the parking brake is applied.
•
the camera and radar unit is covered by e.g.
•
snow or heavy rainfall (camera lens/radio
waves are blocked).
Reactivating adaptive cruise control
from standby mode
* Option/accessory.