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:
Airbag decals
Airbag decal on the outside of both sun visors
Passenger's side airbag decal
WARNING
• Children must never be allowed in the
front passenger's seat.
• Occupants in the front passenger's seat ...
Power brakes function only when the engine is running
The power brakes utilize vacuum pressure which is only created when the engine
is running. Never let the vehicle roll to a stop with the engine switched off.
If the power brakes are not working, co ...
Limitations
In certain situations, the BLIS indicator light(s) may illuminate even when there
are no other vehicles in the area monitored by the system.
NOTE
If the BLIS indicator lights illuminate occas ...
