BMW X3 2018 Owner's Manual page 228

CONTROLS
Switching off
The system can be switched off manually:
Press park assistance button.
Switching signal tone for
suitable parking spaces on/off
Via iDrive:
1. "My Vehicle"
2. "Vehicle settings"
3. "Parking"
4. "Parking Assistant"
5. "Sound if parking space detected"
The setting is stored for the driver profile cur‐
rently used.
System limits
Safety information
WARNING
The system can react not at all, too late, incor‐
rectly, or without justification due to the system
limits. There is a risk of accidents or risk of
damage to property. Follow the information re‐
garding the system limits and actively intervene
if needed.
No parking assistance
The parking assistant does not offer assistance
in the following situations:
▷ In tight curves.
▷ When towing a trailer.
▷ For diagonal parking spaces.
Functional limitations
The system may not be fully functional in the fol‐
lowing situations:
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Driver assistance systems
Online Edition for Part no. 01402989843 - II/18
▷ On bumpy road surfaces such as gravel
roads.
▷ On slippery ground.
▷ On steep uphill or downhill grades.
▷ With accumulations of leaves/snow in the
parking space.
▷ With a mounted emergency wheel.
▷ In case of changes to an already-measured
parking space.
▷ With ditches or edges, for instance an edge
of a port.
Limits of ultrasonic measurement
Ultrasonic measurements might not function in
the following situations:
▷ For small children and animals.
▷ For persons with certain clothing, for instance
coats.
▷ With external interference of the ultrasound,
for instance from passing vehicles or loud
machines.
▷ When sensors are dirty, iced over, damaged
or out of position.
▷ Under certain weather conditions such as
high relative humidity, wet conditions, snow‐
fall, extreme heat, or strong wind.
▷ With tow bars and trailer couplings of other
vehicles.
▷ With thin or wedge-shaped objects.
▷ With moving objects.
▷ With elevated, protruding objects such as
ledges.
▷ With objects with corners, edges, and
smooth surfaces.
▷ With objects with a fine surface structure
such as fences.
▷ For objects with porous surfaces.
▷ With small and low objects, for instance
boxes.