Volvo V90 Owner's Manual page 386

DRIVER SUPPORT
Activate/deactivate Driver Alert
Control
The Driver Alert Control (DAC) function can be
activated/deactivated.
On/Off
To change settings in DAC:
1. Tap on Settings in the centre display's top
view.
2. Select My Car IntelliSafe
Control.
3. Select/deselect Alertness Warning
vate/deactivate DAC.
Related information
Driver Alert Control (p. 382)
•
384
Select rest stop guidance in the
event of a warning from Driver Alert
Control
It is possible to select whether the
Guidance
function should be activated/deacti-
vated.
In cars equipped with Sensus Navigation*, the
driver can activate a guide that can automatically
suggest an appropriate rest area when DAC
issues a warning.
Driver Alert
To select Rest Stop Guidance
to acti-
1. Tap on Settings
view.
2. Select My Car
Control.
3. Select/deselect
activate/deactivate the function.
Related information
Driver Alert Control (p. 382)
•
Rest Stop
:
in the centre display's top
IntelliSafe Driver Alert
Rest Stop Guidance to
Limitations of Driver Alert Control
The Driver Alert Control (DAC) function may
have limitations in certain situations.
In some cases the system may issue a warning
despite driving ability not deteriorating, for exam-
ple:
in strong side winds
•
on rutted road surfaces.
•
WARNING
In some cases, driving behaviour is not affec-
ted despite driver fatigue – e.g. when using
the Pilot Assist function – resulting in the
driver not getting a warning from DAC.
It is therefore important to always stop and
take a break at the slightest feeling of fatigue,
whether the DAC function ha given a warning
or not.
NOTE
The function uses the car's camera unit,
which has some general limitations, see the
"Limitations for camera unit" section.
Related information
Driver Alert Control (p. 382)
•
Limitations for camera unit (p. 348)
•
* Option/accessory.