Volvo XC90: Driver support / Selecting and activating Adaptive Cruise Control
(Depending on market, this function can be either standard or optional.)
Adaptive Cruise Control (ACC1 ) must first be selected and then
activated before it can regulate speed and distance.

To start the function:
- The driver's seat belt must be buckled and the driver's door must be closed.
- There must be a vehicle ahead (target vehicle) within a reasonable distance
or your vehicle's current speed must be at least 15 km/h (9 mph).
- Press the
(2) or
(3) button on the steering wheel
keypad and scroll to the Adaptive Cruise Control symbol
(4).
- Gray symbol – Adaptive Cruise Control is in standby mode.
- When Speed Limiter is selected, press
(1) on the steering wheel keypad
to activate.
- White symbol – Speed Limiter starts and the current speed is stored
as the maximum speed.
Reactivating Adaptive Cruise Control to the last stored speed
- When Adaptive Cruise Control is selected, press
on the steering wheel keypad to
activate.
- The Cruise Control marking in the instrument panel will change from
GRAY to WHITE and the vehicle will then return to the most recently set
speed.
WARNING
A noticeable increase in speed may follow when the speed is resumed with
the steering wheel button.
1 Adaptive Cruise Control
(Option/accessory)
(Depending on market, this function can be either standard or optional.)
The following illustrations show how Adaptive Cruise Control (ACC1
) can appear in the various displays in different situations...
(Depending on market, this function can be either standard or optional.)
Adaptive Cruise Control (ACC2) can be deactivated and switched
off.
Press the button on the steering
wheel (1)...
Other information:
We strongly recommend that Volvo owners install only genuine, Volvo-approved
accessories, and that accessory installations be performed only by a trained and
qualified Volvo service technician. Certain functions only work when the associated
software is installed in the vehicle's computer system...
The Driver Alert Control (DAC) function is designed to help alert the driver
to erratic behavior, e.g. if the driver is distracted or showing signs of fatigue.
The objective of the function is to detect slowly deteriorating driving behavior
and is primarily intended to be used on major roads...