Remove/Install Active Belt Buckle Control Unit - AR91.40-P-1523LFS
Model 222 with code 223 (Electric backrest adjustment and head restraints) with code P36 (PRE-SAFE® rear package) with code Z07 (B7 armoring on special protection version)
Model 222 with code 224 (Individual rear seats) with code P36 (PRE-SAFE® rear package) with code Z07 (B7 armoring on special protection version)
| Notice | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Note on working on active belt buckle | AH91.40-P-1521-01LFA | ||
| Remove/install | |||
| 1 | Connect vehicle diagnosis system and conduct initial startup of active seat belt buckle control unit (N2/3) | When replacing the active belt buckle control unit (N2/3). | |
| AD00.00-P-2000-04B | |||
| 2 | Remove partition wall panel (1) | Model 222.1 with code 223 (Electric backrest adjustment and head restraints) with code P36 (PRE-SAFE® rear package) with code Z07 (B7 armoring on special protection version) Model 222.1 with code 224 (Individual rear seats) with code P36 (PRE-SAFE® rear package) with code Z07 (B7 armoring on special protection version) |
AR68.30-P-4600LF |
| 3 | Remove fire extinguisher agent reservoir | Model 222.1 with code 223 (Electric backrest adjustment and head restraints) with code P36 (PRE-SAFE® rear package) with code Z07 (B7 armoring on special protection version) with code Z21 (Fire extinguishing system) Model 222.1 with code 224 (Individual rear seats) with code P36 (PRE-SAFE® rear package) with code Z07 (B7 armoring on special protection version) with code Z21 (Fire extinguishing system) |
AR86.10-P-0100LFS |
| 4 | Disconnect battery ground line | AR54.10-P-0003LF | |
| 5 | Unscrew nut (2) | ||
| 6 | Remove active belt buckle control unit (N2/3) from the brackets (arrows) and swivel to one side | ||
| 7 | Detach electrical connections (3) | ||
| 8 | Remove active belt buckle control unit (N2/3) | ||
| 9 | Install in the reverse order |