Remove/Install Touchpad Control Unit - AR54.21-P-0503FRX
Model 190
as of model year 2019
With Code 446 (Touchpad only)
Model 290
With Code 446 (Touchpad only)
Shown on model 290
| Topical note | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Remove/install | |||
| 1 | Commission touchpad (A105). | When replacing touchpad (A105). | |
| Model 190 as of model year 2019 with code 446 (Touchpad only) |
AD00.00-P-2000-04B | ||
| Model 290 with code 446 (Touchpad only) |
AD00.00-P-2000-06FR | ||
| 2 | Remove center console cover (1). | Model 190 as of model year 2019 with code 446 (Touchpad only) |
AR68.20-P-2350RG |
| Model 290 with code 446 (Touchpad only) |
AR68.20-P-2350FRX | ||
| 3 | Disconnect electrical connection (2). | ||
| 4 | Unscrew bolts (3). | ||
| 5 | Touchpad (A105). | ||
| 6 | Install in the reverse order. |