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:
Automatic transmission
P (Park)
Use this position when starting the engine or
parking the vehicle.
Never use P while the vehicle is in motion.
The parking brake should also be set whenever
the vehicle is parked.
...
Driver distraction
A driver has a responsibility to do everything possible to ensure his or her
own safety and the safety of passengers in the vehicle and others sharing the roadway.
Avoiding distractions is part of ...
Intermittent wiping
With the lever in this position, you can
set the wiper interval by twisting the
thumb wheel upward to increase wiper speed
or downward to decrease the speed. ...
