Remove/Install Touchpad Control Unit - AR54.21-P-0503FR
Model 257
with code 448 (Touchpad)
except code 446 (Touchpad only)
| Topical note | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Remove/install | |||
| 1 | Remove Audio/COMAND control panel (A40/9) | AR54.21-P-0504FR | |
| 2 | Remove bolts (1) | ||
| 3 | Pull touchpad (A105) out of Audio/COMAND control panel (A40/9) in direction of arrow | ||
| 4 | Install in the reverse order | ||
| 5 | Perform initial startup of touchpad (A105) | Only when replacing touchpad (A105). | |
| AD00.00-P-2000-06FR |