Explore your manual
V90
2021
Driver support
General topicsCruise control functionsCruise controlAdaptive cruise controlPilot AssistCornering supportOvertaking assistanceSpeed limiterAutomatic speed limiterDistance WarningBlind Spot InformationCross Traffic AlertRear Collision WarningCity SafetyDriver Alert ControlLane assistanceSteering assistance at risk of collisionElectronic stability controlRoad Sign InformationParking assistanceActive park assistPark assist cameraCamera and radar unit
General topicsCruise control functionsCruise controlAdaptive cruise controlPilot AssistCornering supportOvertaking assistanceSpeed limiterAutomatic speed limiterDistance WarningBlind Spot InformationCross Traffic AlertRear Collision WarningCity SafetyDriver Alert ControlLane assistanceSteering assistance at risk of collisionElectronic stability controlRoad Sign InformationParking assistanceActive park assistPark assist cameraCamera and radar unit
Driver Alert Control
4 Results
Driver Alert Control
The Driver Alert Control (DAC) function is intended to help make the driver aware that he or she is starting to drive less consistently, e.g. if the driver becomes distracted or starts to fall asleep.
Activating or deactivating Driver Alert Control
The Driver Alert Control (DAC) function can be activated or deactivated.
Select rest stop guidance in the event of a warning from Driver Alert Control
In cars equipped with Sensus Navigation*, the driver can activate a guide that can automatically suggest an appropriate rest area when Driver Alert Control (DAC) issues a warning.
Limitations of Driver Alert Control
The Driver Alert Control (DAC) function may have limitations in certain situations.