Remove/install front seat backrest frame - AR91.10-P-3331SX
MODELS 221.0 /1
| Remove/install | |||
| 1 | Remove left or right front seat | AR91.10-P-1000SX | |
| 2 | Remove head restraint guide from front seat | AR91.16-P-0050SX | |
| 3 | Remove sidebag on front seat | AR91.60-P-0695SX | |
| 4 | Remove cover with upholstery from backrest frame (6) of front seat | ||
| 5.1 | Remove left front multicontour backrest control unit (N32/15) or right front multicontour backrest control unit (N32/16) | On vehicles with code (409) Left/right front multicontour seats or code (432) Left and right dynamic multicontour seat | |
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| 6 | Disconnect pneumatic line (1) | ||
| 7 | Disconnect electric connector (2) | ||
| 8 | Disconnect electrical connector on left front backrest angle adjustment motor (M27/5) or on right front backrest angle adjustment motor (M28/5) | ||
| 9.1 | Separate electrical connection (3) | On vehicles with code (432) Left and right dynamic multicontour seat | |
| 10 | Remove panelings (4) on front seat frame | AR91.10-P-1200SX | |
| 11 | Expose electric wiring harness on backrest frame (6) | ||
| 12 | Unscrew bolts (5) | *BA91.10-P-1001-01O | |
| 13 | Remove backrest frame (6) | ||
| 14.1 | Remove detachable parts | When replacing the backrest frame (6). | |
| 15 | Install in the reverse order |
FRONT SEATS
| Number | Designation | Model 221 | |
|---|---|---|---|
| BA91.10-P-1001-01O | Bolt at backrest fitting | Nm | 35 |