Remove/Install Seat Cushion - AR91.10-P-3310MFA
Model 118, 177, 247
except code 555 (AMMG-Performance Seat)
Model 243
Shown on driver's seat with code 7U3 (Seat type variant 3)
Shown on driver's seat with code 7U3 (Seat type variant 3)
Shown on driver's seat with code 7U3 (Seat type variant 3)
| Notice | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Remove/install | |||
| 1 | Perform commissioning of Weight Sensing System (WSS) control unit (N110). | If the Weight Sensing System (WSS) control unit (N110) on the passenger side is replaced. | |
| AD00.00-P-2000-06MFA | |||
| Fig 1 | |||
| 2 | Remove left or right front seat (1). | AR91.10-P-1000MFA | |
| 3 | Remove fire extinguisher. | Model 118, 177, 247 with code 682 (Fire extinguisher) except code 555 (AMG-Performance Seat) Model 243 with code 682 (Fire extinguisher) |
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| 4 | Pull out strip clamp (11) of thigh rest (2) upwards. | Model 118, 177, 247 with code 7U2 (Luxury front seats) with code 873 (Left and right driver's seat heating) except code 555 (AMG-Performance Seat) Model 118, 177 with code 7U3 (Sport seats, front) with code 873 (Left and right driver's seat heating) except code 555 (AMG-Performance Seat) Model 243 with code 7U2 (Luxury front seats) Model 243 with code 7U4 (Sports seats for driver and front passenger) |
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| 5 | Remove screws (9) of thigh rest (2) and release and disconnect electrical connector (10). | Model 118, 177, 247 with code 7U2 (Luxury front seats) with code 873 (Left and right driver's seat heating) except code 555 (AMG-Performance Seat) Model 118, 177 with code 7U3 (Sport seats, front) with code 873 (Left and right driver's seat heating) except code 555 (AMG-Performance Seat) Model 243 with code 7U2 (Luxury front seats) Model 243 with code 7U4 (Sports seats for driver and front passenger) |
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| 6 | Remove thigh rest (2). | Model 118, 177, 247 with code 7U2 (Luxury front seats) with code 873 (Left and right driver's seat heating) except code 555 (AMG-Performance Seat) Model 118, 177 with code 7U3 (Sport seats, front) with code 873 (Left and right driver's seat heating) except code 555 (AMG-Performance Seat) Model 243 with code 7U2 (Luxury front seats) Model 243 with code 7U4 (Sports seats for driver and front passenger) |
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| 7 | Remove trim (3) on inside and outside of seat frame. | Trim on outside on seat frame | AR91.10-P-1201MFA |
| Trim on inside of seat frame | AR91.10-P-1202MFA | ||
| 8 | Expose electrical lines on seat frame. | To prevent noise development during vehicle operation. |
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| 9 | Release and disconnect electrical connector | ||
| 10 | Detach rear strip clamp (5) of seat cushion cover. | ||
| Fig 2 | |||
| 11 | Detach attachment profile (6) of seat cushion cover from seat cushion frame (7) all the way round (arrows). | Fig 2 | |
| 12 | Remove seat cushion (8). | ||
| 13 | Install in the reverse order. |