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:
Average speed
The system calculates the average speed from
the last resetting. Reset using RESET. ...
High-quality audio
Volvo employs its own audio development team, rather than relying on an
outside supplier. This ensures the audio systems are tailored to suit the
acoustic properties of each model.
The standard, ...
Other alarm-related functions
Automatic re-arming
If the doors are unlocked, the locks will automatically reengage (re-lock) and
the alarm will re-arm after 2 minutes unless a door or the trunk has been opened.
Audible/visual ...
