BMW Z4 Roadster Owner's Handbook Manual page 210

CONTROLS
Turning circle lines
The turning circle lines can only be shown in the
camera image together with driving path lines.
The turning circle lines show the course of the
smallest possible turning circle on a level road
surface.
Once the steering wheel has been turned be‐
yond a certain angle, only one turning circle line
is displayed.
Parking with the help of driving path and
turning circle lines
1. Position the vehicle so that the red turning
circle line is within the boundaries of the park‐
ing space.
2. Turn the steering wheel so that the green
driving path line covers the corresponding
turning circle line.
Obstacle marking
Depending on the equipment, obstacles behind
the vehicle are detected by the Park Distance
Control PDC sensors.
Obstacle markings can be shown in the image
from the rear-view camera.
210
Driver Assistance Systems
The colour incrementation corresponds to the
markings of Park Distance Control PDC.
Setting brightness and contrast
via iDrive
With rear-view camera switched on:
1.
2.
3. ▷
4.
System limits
Deactivated camera
If the camera is deactivated, for example when
the boot lid is opened, the camera image is dis‐
played as grey hatching.
Detection of objects
Very low obstacles and higher, protruding ob‐
jects such as ledges cannot be detected by the
system.
Depending on the equipment, some assistance
functions also take account of Park Distance
Control PDC data.
Observe the notes in the chapter on Park Dis‐
tance Control PDC.
The objects shown in the Control Display may be
closer than they appear. Do not estimate the dis‐
tance to objects based on the display.
Online Edition for Part no. xxx - X/18
If necessary, tilt the Controller to the right.
"Camera picture"
"Brightness"
▷ "Contrast"
Set the desired value.