Disassemble/Assemble Multifunction Steering Wheel - AR82.90-P-0010LW
Model 167 up to model year 2021 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT))
Model 205 as of model year 2019
Model 290 up to model year 2021 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT))
Shown on model 167 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT))
Shown on model 167 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT))
Shown on model 167 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT))
Shown on model 167 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT))
| Notice | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Notes on safety-relevant components | AH00.00-Z-0019-01A | ||
| Disassemble/assemble | |||
| 1.1 | Remove multifunction steering wheel (1). | When replacing multifunction steering wheel (1). | |
| Model 167 up to model year 2001 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT)) |
AR46.10-P-0100ME | ||
| Model 205 as of model year 2019 |
AR46.10-P-0100LW | ||
| Model 290 up to model year 2021 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT)) |
AR46.10-P-0100FR | ||
| 1.2 | Remove airbag from multifunction steering wheel (1). | When replacing detachable parts on multifunction steering wheel (1). | |
| Model 167 up to model year 2021 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT)) |
AR91.60-P-0661ME | ||
| Model 205 as of model year 2019 |
AR91.60-P-0660LW | ||
| Model 290 up to model year 2021 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT)) |
AR91.60-P-0660FR | ||
| 2 | Disconnect plug contact (2) from horn contact plate (S4/2). | ||
| 3 | Unscrew screws (3) and remove horn contact plate (S4/2) from multifunction steering wheel (1). | up to model year 2021 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT)) |
|
| Screw, mounting plate/contact plate to steering wheel | *BA46.10-P-1003-02G | ||
as of model year 2019 Model 290 up to model year 2021 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT)) Screw, mounting plate/contact plate to steering wheel |
*BA46.10-P-1002-02J | ||
| 4 | Unscrew screws (5) and unclip cover (4) from multifunction steering wheel (1). | Fig 1 | |
| 5 | Disconnect electrical connectors (6) from steering wheel electronics (N135) and remove cover (4) from multifunction steering wheel (1). | ||
| 6 | Unscrew screws (9) and remove instrument cluster multifunction steering wheel button group (S163/1) and head unit multifunction steering wheel button group (S163/2) from cover (4). | When replacing cover (4), instrument cluster multifunction steering wheel button group (S163/1) or head unit multifunction steering wheel button group (S163/2). | |
| 7 | Disconnect electrical connectors (7) from steering wheel electronics (N135). | Model 167 up to model year 2021 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT)) Model 205 as of model year 2019 with code 428 (Steering wheel shift paddles) Model 290 up to model year 2021 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT)) |
|
| 8 | Unscrew screws (10) and remove steering wheel downshift button (S110/1) and steering wheel upshift button (S111/1) from multifunction steering wheel (1). | Model 167 up to model year 2021 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT)) Model 205 as of model year 2019 with code 428 (Steering wheel shift paddles) Model 290 up to model year 2021 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT)) |
|
| 9 | Unscrew screws (11) and unclip cover (12) from multifunction steering wheel (1). | Fig 1 | |
| 10 | Unscrew screws (13) and remove cover (14) from multifunction steering wheel (1). | ||
| 11 | Fold up locks (15) on both sides of lower multifunction steering wheel button group electric controller unit (A74/2) and remove electric lines (17) from lower multifunction steering wheel button group electric controller unit (A74/2). | Model 167 up to model year 2021 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT)) Model 205 with engine 177 as of model year 2019 Model 290 up to model year 2021 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT)) |
|
| 12 | Disconnect plug contact (16) from lower multifunction steering wheel button group electric controller unit (A74/2). | Model 167 up to model year 2021 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT)) Model 205 with engine 177 as of model year 2019 Model 290 up to model year 2021 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT)) |
|
| 13 | Unscrew screws (18) and remove lower multifunction steering wheel button group 1 (S163/3) and lower multifunction steering wheel button group 2 (S163/4) from multifunction steering wheel (1). | Model 167 up to model year 2021 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT)) Model 205 with engine 177 as of model year 2019 Model 290 up to model year 2021 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT)) |
|
| 14 | Disconnect electrical connector (19). | Only with fitted multifunction steering wheel (1) | |
| 15 | Remove steering wheel electronics (N135) from multifunction steering wheel (1). | ||
| 16 | Assemble in the reverse order. | ||
| 17 | Connect vehicle diagnosis system and perform commissioning. | Model 167 up to model year 2021 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT)) Model 205 with engine 177 as of model year 2019 Model 290 up to model year 2021 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT)) Only when replacing lower multifunction steering wheel button group electric controller unit (A74/2). |
|
| Model 167 up to model year 2021 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT)) |
AD00.00-P-2000-06ME | ||
| Model 205 with engine 177 as of model year 2019 |
AD00.00-P-2000-04B | ||
| Model 290 up to model year 2021 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT)) |
AD00.00-P-2000-06FR | ||
| 18 | Disconnect vehicle diagnosis system. | Model 167 up to model year 2021 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT)) Model 205 with engine 177 as of model year 2019 Model 290 up to model year 2021 with code U88 (AMG steering wheel buttons (AMG DRIVE UNIT)) |
|
| Only when replacing lower multifunction steering wheel button group electric controller unit (A74/2). |
STEERING WHEEL
| Number | Designation | Model 205 | Model 290 | |
|---|---|---|---|---|
| BA46.10-P-1002-02J | Screw, mounting plate/contact plate to steering wheel | Nm | 7 | 6 |
STEERING WHEEL
| Number | Designation | Model 167 | |
|---|---|---|---|
| BA46.10-P-1003-02G | Screw, mounting plate/contact plate to steering wheel | Nm | 7 |