Driver Alert Control (DAC)– introduction
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 160.
A camera monitors the painted lines marking the lane in which the vehicle is traveling and compares the direction of the road with the driver’s 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 driver’s 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.
Limitations
In certain situations, DAC may provide warnings even if the driver’s driving pattern has not become erratic.
- if the driver is testing the LDW function
- in strong crosswinds
- on grooved road surfaces.
See also:
Overhead courtesy lighting
The passenger compartment lighting is
switched on and off automatically when button
(3) is in the neutral position.
The lighting comes on and remains on for
30 seconds if:
• the vehicle is unl ...
Snow chains, snow tires, studded tires
Winter driving conditionsSnow chains
Snow chains can be used on your Volvo with
the following restrictions:
• Snow chains should be installed on front
wheels only. Use only Volvo approved
snow ...
Function
Park assist button
The system is activated automatically when the
vehicle is started. The indicator light in the button
in the center console illuminates when the
system is on.
• The front p ...