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:
Operating the system
1 - Short press: switch the system ON. Press and hold: switch the system OFF.
2 - Infotainment system mode buttons (RADIO, MEDIA, or TEL). Press a button to
access the desired mode and press the ...
W – Winter/Wet driving mode –enhanced vehicle traction
Press the W button at the base of the gear
selector to engage/disengage this driving
mode (see illustration). The W symbol will
appear in the display (see page 58) when the
function is activated ...
Locking/unlocking the tailgate
Tailgate unlock button on the remote key
Unlocking the tailgate with the remote
key
- Press the tailgate unlock button on the
remote key to unlock (but not open1) the
tailgate. See also page ...
