Volvo 2009 V70 Owner's Manual page 164

04 Comfort and driving pleasure
Collision warning with Auto-brake (option)
Cause
The surface of the windshield is clean but the message remains in the
display.
The surface between the inside of the windshield and the camera is dirty.
Symbols and messages in the display
Symbol Message
04
Collision warn.
OFF
Collision warn.
Unavailable
Auto braking
was activated
Camera blocked
See manual
164
Action
Wait a short time. It may take several minutes for the camera to register
visibility.
Contact an authorized Volvo retailer or service technician to have this
surface cleaned.
Description
Collision Warning is switched off. This message is displayed when the engine is started and will dis-
appear after approx. 5 seconds. It can also be erased by pressing the READ button.
Collision Warning cannot be activated. This message is displayed when the driver attempts to activate
the function. It will disappear after approx. 5 seconds or can be erased by pressing the READ button.
Auto-braking has been active.
The camera is temporarily not functioning. This message is displayed if the camera is obstructed by
snow, ice, dirt, etc., on the windshield. Clean the area of the windshield in front of the camera, see
page 162 for more information on the camera's limitations.