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07 Driver support 07 *
Option/accessory, for more information, see Introduction. 237 The camera sensors have limitations similar to the human eye, i.e. they "see" worse in darkness, heavy snowfall or rain and in thick fog for example. Under such conditions the functions of camera-dependent systems could be significantly reduced or temporarily disengaged. riageway, snow or ice on the road surface, dirty road surfaces or unclear lane markings could also significantly reduce camera sensor function when it is used to scan the carriage- way and detect pedestrians and other vehi- cles. ited, which is why pedestrians, cyclists and vehicles cannot be detected in some situa- tions, or they are detected later than anticipa- ted. temporarily switched off for about 15 minutes after the engine is started in order to protect camera functionality. Fault tracing and action Windscreen sensors blocked See manual then this means that the camera sensor is blocked and cannot detect pedestrians, cyclists, vehicles or road markings in front of the car. At the same time, this means that - besides Collision Warning with Auto Brake - the fol- lowing functions will not have full functionality either: • Active main beam • Driver Alert Control • Road sign information The following table presents possible causes for a message being shown along with the appropriate action. Cause Action The windscreen surface in front of the camera is dirty or covered with ice or snow. Clean the wind- screen surface in front of the camera from dirt, ice and snow. Thick fog, heavy rain or snow means that the camera does not work suffi- ciently well. No action. At times the camera does not work during heavy rain or snow- fall. Cause Action The windscreen surface in front of the camera has been cleaned but the message remains. Wait. It may take several minutes for the camera to measure the visibil- ity. Dirt has appeared between the inside of the windscreen and the camera. Visit a workshop to have the wind- screen inside the camera cover cleaned - an author- ised Volvo work- shop is recom- mended. Related information • |