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:
Polishing and waxing
Normally, polishing is not required during the first year after delivery,
however, waxing may be beneficial.
Before applying polish or wax the vehicle must be washed and dried. Tar
spots ca ...
Trailer Stability Assist – TSA
Trailer Stability Assist helps stabilize a vehicle
that is towing a trailer when the vehicle and
trailer have begun to sway. See page 279 for
more information.
This system is automatically deac ...
Recalibrating TPMS (Canadian models only)
In certain cases, it may be necessary to recalibrate TPMS to conform to Volvo's
recommended tire inflation pressures (see the inflation pressure table on page 275),
for example, if higher infl ...
