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In order to give you the best possible support we need to know which car you have, since functionalities, services and features may differ between models. By selecting a car model your search will include information from the owner's manual for that specific model. We do several model year updates every year. Each new update comes with a specific model year code that you will find at the back of your Owner’s Manual. The code is written as ATXXXX, for example AT1446.
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Collision warning – symbols and messages

The table lists possible causes for collision warning-related messages being displayed, and suitable actions.

A text message can be erased by pressing briefly on the OK button on the turn signal lever.

Symbol

Message

Description

Collis'n warning OFF

Pedestrian and Cyclist Detection with Full Auto Brake is switched off. This message is displayed when the engine is started and will disappear after approx. 5 seconds. It can also be erased by pressing the OK button.

Collision Warning Unavailable

Pedestrian and Cyclist Detection with Full Auto Brake 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 OK button.

Auto braking was activated

Auto-braking has been active. This message can be erased by pressing the OK button.

Windscreen Sensors blocked

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 The camera’s limitations for more information on the camera’s limitations.

Radar blocked See manual

Pedestrian and Cyclist Detection with Full Auto Brake is temporarily not functioning. The radar sensor is blocked, for example by heavy rain or snow that has accumulated in front of the sensor, and cannot detect other vehicles, see Adaptive Cruise Control – limitations for more information on the radar sensor’s limitations.

Collision warn. Service required

Pedestrian and Cyclist Detection with Full Auto Brake is partially or completely not functioning.

Contact a trained and qualified Volvo service technician if the message remains in the display.

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