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.
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.
See also:
Child safety locks
Child safety locks in the rear doors
Manual child safety locks – rear doors/
tailgate
The controls are located on the rear door jambs
and at the lower edge of the tailgate. Use a key
or small s ...
Reporting safety defects in the U.S.
If you believe that your vehicle has a defect which could cause a crash or could
cause injury or death, you should immediately inform the National Highway Traffic
Safety Administration (NHTSA) in ...
Rear window and door mirror defrosters
Use the defroster to quickly remove fog and ice from the rear window and the
door mirrors.
Press the button once to start simultaneous rear window and door mirror defrosting.
The light in the b ...
