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:
Safety
You don't have to worry about whether it's safe to put your kids in this
convertible. When driving with the top down, the C70 has roll bars that pop up
behind the rear seats if the C70 tilts past ...
Occupant safety
Safety is Volvo's cornerstone. Our concern dates back to 1927 when the first
Volvo rolled off the production line. Three-point seat belts (a Volvo invention),
safety cages, and energyabsorbing ...
Speed rati
The speed ratings in the table translate as follow:
Speed ratings
M
81 mph (130 km/h)
Q
100 mph (160 km/h)
T
118 mph (190 km/h)
H
130 mph (210 km/h)
...
