BMW 7 Series: Front seats- Lumbar support
Concept
The curvature of the seat backrest can be adjusted in a way that it supports the lumbar region of the spine. The lower back and the spine are supported for upright posture.
Adjusting
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Press the front/rear
section of the button: The curvature is increased/ decreased.- Press the upper/lower section of the button: The curvature is shifted up/ down.
Backrest width
Concept
Adjusting the backrest width may improve lateral support when taking corners.
General information
You can change the backrest width by adjusting the side wings of the backrest.
To make it easier to enter and exit the vehicle, the backrest width temporarily opens fully.
Adjusting
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Press the front section of
the button: The backrest width decreases.- Press the rear section of the button: The backrest width increases.
Upper backrest
Concept
The upper backrest supports the back in the shoulder area. A correct setting leads to a relaxed seating position and reduces strain on the shoulder muscles.
Adjusting
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- Press the front section of the button: The upper backrest is inclined forward.
- Press the rear section of the button: The upper backrest is inclined backward.
Front passenger seat functionality
Concept
The front passenger seat can be adjusted with the switches of the driver's seat, for instance to increase the legroom in the rear.
If needed, the memory position for the front passenger seat can be stored.
Overview
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Front passenger seat
functionality
Switching on
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Press the button. The LED
lights up.- Adjust the front passenger seat on the driver's seat.
- If needed, store the memory position for the front passenger seat.
Switching off
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Press and hold button until LED
goes
out.
The function deactivates itself automatically after some time.
BMW Touch Command
The front passenger seat can also be operated using BMW Touch Command.
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Rear seats
General information
The seat adjustment switches are located on the
center armrest of the rear seats.
If the safety switch is pressed, the seats cannot
be adjusted.
Additional information:
Safety sw
Rear seats- Lumbar support
Concept
The curvature of the seat backrest can be adjusted
in a way that it supports the lumbar region
of the spine. The lower back and the spine are
supported for upright posture.
Adjusting
Press t
Safety belts
Number of safety belts and
safety belt buckles
The vehicle is fitted with four or five safety belts
to ensure occupants' safety. However, they can
only offer protection when adjusted correctly.
The t
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With Parking Assistant: Parking Assistant- Switching on and activating
Switching on with the button
Press the park assistance button.
The LED lights up.
The current status of the parking space search is
indicated on the Control Display.
Parking assistant is activated
automatically.
Switching on with reverse gear
Shift into reverse.
The current status of the park
System Overview
Input/Output - Comfort Access
Fig. 1: Comfort Access Input/Output Diagram
COMPONENTS DESCRIPTION CHART
CAS 4 Car Access System 4
Footwell module (FRM)
Junction box electronics (JB)
Emergency start coil (transponder coil)
Central locking button 12 Driver's door lock cylinder
ID transmitter
D
