2011 Volvo XC70 Owner's Manual - Page 187
2011 Volvo XC70 Manual
Page 187 highlights
04 Comfort and driving pleasure Park assist* Front park assist Faults in the system If the information symbol illuminates and Park assist syst Service required is shown on the information display, this indicates that the system is not functioning properly and has been disengaged. Consult a trained and qualified Volvo service technician. Cleaning the sensors CAUTION In certain circumstances, the park assist system may give unexpected warning signals that can be caused by external sound sources that use the same ultrasound frequencies as the system. This may include such things as the horns of other vehicles, wet tires on asphalt, pneumatic brakes, motorcycle exhaust pipes, etc. This does not indicate a fault in the system. G021424 04 The distance monitored in front of the vehicle is approximately 2.5 ft (0.8 m). The audible signal comes from the audio system's front speakers. It may not be possible to combine auxiliary headlights and front park assist since these lights could trigger the system's sensors. Location of the front sensors NOTE Front park assist is deactivated when the parking brake is applied and or when the gear selector is in the P position. Location of the rear sensors The sensors must be cleaned regularly to ensure that they work properly. Clean them `` * Option/accessory, for more information, see Introduction. 187