Volvo V70 Owner's Manual page 192

04 Comfort and driving pleasure
Driver Alert System – DAC*
Symbol Message
Driver Alert
Driver Alert Time for a
break
Windscreen Sensors
04
blocked
Driver Alert Sys Service
required
*
192
Option/accessory, for more information, see Introduction.
Specification
The function analyses the driver's driving style.
The number of bars can vary in the range 1-5, where a low number of bars indicates inconsistent
driving ability. A high number of bars indicates stable driving.
The vehicle has been driven inconsistently - the driver is alerted by an acoustic warning signal + text.
The camera sensor is temporarily disengaged.
Shown in the event of snow, ice or dirt on the windscreen for example.
•
Clean the windscreen surface in front of the camera sensor.
Read about the limitations of the camera sensor, see page 187.
The system is disengaged.
•
Visit a workshop if the message remains - an authorised Volvo workshop is recommended.