Volvo XC90: Driver support / Driver Alert Control limitations
Driver Alert Control (DAC) functionality may be reduced in certain situations.
In certain situations, the system may provide a warning even if it has not detected a change in driving behavior, e.g.:
- in strong crosswinds
- on grooved road surfaces.
WARNING
In certain cases, driving behavior might not be affected despite the driver's fatigue – when using the Pilot Assist* function – resulting in the driver not getting a warning from DAC.
It is therefore very important to always stop and take a break at the slightest sign of fatigue, regardless of whether the function has issued a warning or not.
NOTE
The function uses the vehicle's camera and radar sensor, which has certain general limitations.
* Option/accessory.
Selecting guidance to a rest area if the Driver Alert Control warning has been
given
In vehicles equipped with Sensus Navigation*, the driver can activate a guide
that can automatically suggest a suitable rest stop if the Driver Alert Control
(DAC) warning is given...
Distance Alert
(Option/accessory.)
The Distance Alert function can help the driver become aware if the time interval
to the vehicle in front is too short. The vehicle must be equipped with a head-up
display* in order to display Distance Alert...
Other information:
Volvo XC90 2015-2021 Owners Manual: Apps
The App view contains apps that provide access to certain vehicle services. Swipe the center display screen from right to left1 to access the App view from the Home view. This view displays downloaded apps (third-party apps) as well as apps for integrated functions, such as FM radio...
Volvo XC90 2015-2021 Owners Manual: Brake functions
The vehicle's brakes are used to reduce speed or prevent the vehicle from rolling. In addition to the wheel brakes and parking brakes, the vehicle is also equipped with a number of automatic brake assist functions. These systems provide assistance by e...
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Connecting equipment to the vehicle's data link connector
Incorrectly connected or installed software or diagnostic tools may have an adverse effect on the vehicle's electronics.
We strongly recommend that Volvo owners use only genuine, Volvo-approved accessories, and that accessory installations be performed only by a trained and qualified Volvo service technician. Certain accessories only work when the associated software is installed in the vehicle's computer system.
On-board Diagnostic (OBDII) socket under the dashboard on the driver's side.
