Public Home > 2003 BMW 525i > E38 Active Seat Retrofit

E38 Active Seat Retrofit

Added Active Seat equipment out of a 740il [E38]. My sincere thanks to the original authors of the following posts / contents which helped me put this all together.

E38 Active Seat Retrofit:
http://www.bimmerboard.com/forums/posts/567475
E46 Lumbar Install:
http://www.tmk.com/lumbar/index.shtml
E39 Lumbar Install:
http://forums.bimmerforums.com/forum/showthread.php?t=818328

Slideshow | Invite
Active Seat Kit
1
Active Seat Kit
3694 views
 
Tools
2
Tools
2093 views
 
New Control Panel
3
New Control Panel
3455 views
 
Standard vs. Active Seat Bottom
4
Standard vs. Active Seat Bottom
2731 views
 
Remove Side Trim
5
Remove Side Trim
2055 views
 
Rear bolt securing trim - (Hidden)
6
Rear bolt securing trim - (Hidden)
1943 views
 
Seat belt connectors
7
Seat belt connectors
2069 views
 
Disconnect Procedure
8
Disconnect Procedure
1978 views
 
Locations of hog rings on seat bottom
9
Locations of hog rings on seat botto…
2020 views
 
More locations of hog rings on seat bottom
10
More locations of hog rings on seat …
1712 views
 
Occupancy sensor for passenger airbag.
11
Occupancy sensor for passenger airba…
3873 views
 
Installing of the active seat pads
12
Installing of the active seat pads
2375 views
 
Installing of the active seat pump
13
Installing of the active seat pump
2078 views
 
Sliding the pads into place
14
Sliding the pads into place
1735 views
 
Notice the mounting tabs will align with springs
15
Notice the mounting tabs will align …
1729 views
 
Press into place
16
Press into place
1672 views
 
Everything Installed
17
Everything Installed
1889 views
 
Adding the lumbar pad for the seat back.
18
Adding the lumbar pad for the seat b…
2095 views
 
Lumbar Pad Installed
19
Lumbar Pad Installed
1637 views
 
Controls for the Lumbar Pad
20
Controls for the Lumbar Pad
1615 views
 
Wiring Path Under the carpet
21
Wiring Path Under the carpet
2591 views
 
I  removed the only the shifter and loosened the bolts on the ebrake to run the wires.
22
I removed the only the shifter and …
2160 views
 
Add Active seat control wires to seat connector
23
Add Active seat control wires to sea…
2554 views
 
Control Unit Wiring
24
Control Unit Wiring
1952 views