BMW M4 COUPE Owner's Manual page 258

CONTROLS
▷ During acceleration.
▷ When the brake pedal remains pressed for an
extended period while the vehicle is station‐
ary.
▷ When unfastening the driver's safety belt.
A Check Control message is displayed.
Resuming
An interrupted parking operation can be contin‐
ued, if needed.
Reactivate the parking assistant and follow the
instructions on the Control Display.
Turning off
The system can be switched off manually:
Press the park assistance button.
System limits
Safety information
Warning
The system is designed to operate in certain
conditions and circumstances. Due to condi‐
tions or other factors, the system may not re‐
spond. There may be a risk of accident or risk
of damage to property. Actively intervene as
warranted. Refer to the information in this Own‐
er's Manual regarding the scope of the sys‐
tem's operation and limitations.
No parking assistance
The Automatic Parking Assistant does not offer
assistance in the following situations:
▷ In tight curves.
▷ For diagonal parking spaces.
258
Driver assistance systems
Online Edition for Part no. 01405A38097 - VI/21
System limits of the sensors
Additional information:
▷ Ultrasonic sensors, refer to page 39.
Functional limitations
The system may be limited in the following situa‐
tions:
▷ 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.
▷ In case of changes to an already-measured
parking space.
▷ With ditches or edges, for instance an edge
of a port.
▷ Parking spaces that are not suitable may be
detected or suitable parking spaces may not
be detected at all.
Malfunction
A Check Control message is displayed.
The Automatic Parking Assistant has malfunc‐
tioned. Have the system checked by a dealer's
service center or another qualified service center
or repair shop.
With Parking Assistant:
Reversing Assistant
Principle
The Back-up Assistant supports the driver when
driving in reverse, for instance when driving out
of tight or confusing parking or street situations.
The vehicle stores the driving movements of the
last route. This stored route can be driven back
with automated steering.