Driver Alert Control (DAC) introduction

Driver Alert Control (DAC) introduction  - Driver Alert System - Comfort and driving pleasure - Volvo XC60 Owners Manual - Volvo XC60

This function is intended to alert the driver if

This function is intended to alert the driver if his/her driving becomes erratic, such as if the driver is distracted or fatigued.

NOTE
The camera has certain limitations, see page 159.

A camera monitors the painted lines marking the lane in which the vehicle is traveling and compares the direction of the road with the drivers movements of the steering wheel. The driver is alerted if the vehicle does not follow the lane smoothly.

DAC is designed to help detect a slowly changing driving pattern. It is primarily intended to be used on main roads and is not meant for use in city traffic.

WARNING
DAC is not intended to extend the duration of driving. Always plan breaks at regular intervals to help remain alert.
In certain cases, fatigue may not affect the drivers behavior. In situations of this type, no warning will be provided.
Therefore, it is important to take breaks at regular intervals, regardless of whether or not DAC has given a warning.

    See also:

    Blower control
    Turn the control clockwise to increase or counterclockwise to decrease the blower speed. If AUTO is selected, blower speed will be regulated automatically and this will override manual adjustment. ...

    Disconnecting an external device
    The external device is automatically disconnected from the audio system if it is moved out of range. ...

    Checking settings
    The current Collision Warning settings can be checked by pressing MY CAR on the center console control panel and going to Settings Car settings Driver support systems Collision Warning. ...