Remove/Install Touchpad Control Unit - AR54.21-P-0503RG
Model 190
up to model year 2019
With Code 448 (Touchpad)
Model 190
up to model year 2019
With Code 531 (COMAND APS)
| Topical note | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Remove/install | |||
| 1 | Perform commissioning of touchpad (A105). | When replacing touchpad (A105). | |
| AD00.00-P-2000-04B | |||
| 2 | Remove cover (1) from center console. | AR68.20-P-2350RG | |
| 3.1 | Remove cigarette lighter. | Model 190 up to model year 2019 with code 301 (Package SMOKER) with code 448 (Touchpad) Model 190 up to model year 2019 with code 301 (Package SMOKER) with code 531 (COMAND APS) |
AR54.10-P-0030RG |
| 3.2 | Remove 12 V socket. | Model 190 up to model year 2019 with code 448 (Touchpad) except code 301 (Package SMOKER) Model 190 up to model year 2019 with code 531 (COMAND APS) except code 301 (Package SMOKER) |
AR54.10-P-1000RG |
| 4 | Remove bolts (2). | ||
| 5 | Remove touchpad (A105). | ||
| 6 | Install in the reverse order. |