Volvo 2009 V70 Owner's Manual page 178

04 Comfort and driving pleasure
Driver Alert System (option)
Symbols and messages in the display
Symbol Message
Driver Alert
OFF
Driver Alert
Unavailable
Driver Alert
04
Driver Alert
Time for a break
Camera blocked
See manual
Driver Alert Sys
Service required
178
Description
The function is not switched on.
The vehicle's speed is below 37 mph (60 km/h) or the road lacks clear marking lines.
The function is analyzing the driver's driving pattern. The number of bars varies from 1–5, where a low
number of bars indicates erratic driving. A high number of bars indicates stable driving.
The vehicle has been driven erratically. The driver receives an audible signal and a text message.
The camera is temporarily not functioning, due to snow, ice, or dirt on the windshield. Clean the area
of the windshield in front of the camera. See page 162 for information on the camera's limitations.
The system is not functioning. Contact a trained and qualified Volvo service technician if the message
remains in the display.