Remove/install seat cushion - AR91.10-P-3310LWA
Model 205.0/1/2, 253 with code 221 (Electrically adjustable left driver seat) except code 494 (US version)
Model 205.0/1/2, 253 with code 222 (Electrically adjustable right front seat) except code 494 (US version)
Model 205.0/1/2, 253 with code 275 (Driver's seat, electrically adjustable with memory function)
Model 205.0/2, 253 with code 241 (Memory switch for electrically adjustable driver seat, left)
Model 205.0/2, 253 with code 242 (Front passenger seat, electrically adjustable with memory function)
Model 205.0/2, 253 with code P65 (Seat comfort package)
Shown on front passenger seat with CODE U10 (Automatic front passenger airbag shutoff)
Shown except CODE U10 (Automatic front passenger airbag shutoff)
Shown with CODE 873 (Seat heater for driver and front passenger)
Shown with CODE 876 (Interior lights package) and CODE 873 (Seat heater for driver and front passenger)
| Remove/install | |||
| 1 | Extend thigh support (1) | a = 4 cm |
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| 2 | Remove driver or front passenger seat | AR91.10-P-1000LW | |
| 3 | Remove paneling from seat frame | AR91.10-P-1200LW | |
| 4 | Release catch hooks (8) and remove airbag electrical connection (3) | Model 205.0/1/2, 253 except code U10 (Automatic front passenger airbag shutoff) When removing seat cushion (2) of front passenger seat. | |
| 5 | Release seat belt reminder warning electrical connection (9) using two suitable screwdrivers and remove from airbag electrical connection (3) | Model 205.0/1/2, 253 except code U10 (Automatic front passenger airbag shutoff) When removing seat cushion (2) of front passenger seat. Carefully remove seat belt reminder warning electrical connection (9). Otherwise, damage may occur to the seat belt reminder warning electrical connector (9). |
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| 6 | Disconnect weight sensing system (WSS) electrical connection (4) | Model 205.0/2, 253 with code U10 (Automatic front passenger airbag shutoff) When replacing seat cushion (2) of front passenger seat. |
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| 7 | Remove screw/bolt (5) and remove weight sensing system (WSS) control unit (N110) from bracket | Model 205.0/2, 253 with code U10 (Automatic front passenger airbag shutoff) When replacing seat cushion (2) of front passenger seat. |
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| 8 | Release catches (arrows A) using a suitable screwdriver, detach thigh support (1) and place onto seat cushion (2) | Model 205.0/1/2, 253 with code 401 (Seat climate control for driver and front passenger) model 205.0/1/2, 253 with code 873 (Seat heater for driver and front passenger) Ensure that electrical wiring harness (12) is routed correctly. Otherwise the electrical wiring harness may be sheared off or crushed (12). |
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| 9 | Unhook edge stripping (10) | Figure | |
| 10 | Remove thigh support (1) | Model 205.0/1/2, 253 except code 401 (Seat climate control for driver and front passenger) except code 873 (Seat heater for driver and front passenger) | |
| 11 | Expose electrical wiring harness of seat cushion (2) and disconnect its electrical connections | Attach electrical wiring harnesses on seat adjustment unit so that unrestricted adjustment of the driver or front passenger seat is possible. Otherwise the electrical wiring harnesses may be sheared off or crushed. |
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| 12 | Unhook left rear footwell lamp (E17/17) or right rear footwell lamp (E17/18) from seat adjustment unit and hang to one side with lines connected | Model 205.0/1/2, 253 with CODE 876 (Interior lights package) | |
| 13 | Unhook staple wire (11), using suitable needle nose pliers, from hooks (arrows B) | Do not bend hooks (arrows B). Otherwise there is no guarantee that the staple wire (11) will be securely held in place. |
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| 14 | Unhook terminal strips (17) | Figure | |
| 15 | Unhook cover (15) from hooks (arrows B) | ||
| 16 | Unhook edge stripping (16) of cover (15) all way round | ||
| Figure | |||
| 17 | Place thigh support (1) back onto support | Model 205.0/1/2, 253 with code 401 (Seat climate control for driver and front passenger) model 205.0/1/2, 253 with code 873 (Seat heater for driver and front passenger) | |
| 18 | Remove seat cushion (2) | ||
| 19 | Remove sensor mat with weight sensing system (WSS) control unit (N110) from seat adjustment unit | Model 205.0/1/2, 253 with code U10 (Automatic front passenger airbag shutoff) When replacing seat cushion (2) of front passenger seat. Ensure that sensor mat with weight sensing system (WSS) control unit (N110) is correctly seated on seat adjustment unit. |
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| 20 | Remove seat belt warning sensor | Model 205.0/1/2, 253 except code U10 (Automatic front passenger airbag shutoff) When replacing seat cushion (2) of front passenger seat. | |
| AR91.60-P-0720LWA | |||
| 21 | Expose electrical wiring harness (12) and disconnect its electrical connection | Model 205.0/1/2, 253 with code 401 (Seat climate control for driver and front passenger) model 205.0/1/2, 253 with code 873 (Seat heater for driver and front passenger) Fix electrical wiring harness (12) on seat adjustment unit so that unrestricted adjustment of the front seat and the thigh support (1) is possible. Otherwise the electrical wiring harness may be sheared off or crushed (12). |
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| 22 | Remove thigh support (1) | Model 205.0/1/2, 253 with code 401 (Seat climate control for driver and front passenger) model 205.0/1/2, 253 with code 873 (Seat heater for driver and front passenger) | |
| 23 | Install in the reverse order | ||
| 24 | Parameterize weight sensing system (WSS) with diagnostic system | Model 205.0/1/2, 253 with code U10 (Automatic front passenger airbag shutoff) When removing seat cushion (2) of front passenger seat. | |
| Model 205.0/1/2 with CODE U10 (Automatic front passenger airbag shutoff) |
AD00.00-P-2000-04B | ||
| Figure |