(Remove/Install Trailer Recognition Control Unit - AR31.19-P-1300LW)
Model 205.0
up to model year 2019
with code 550 (Trailer coupling)
| Risk of injury caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof. | No parts of the body or limbs should be within the operating area when the components are moving. | AS00.00-Z-0011-01A | |
| Topical note | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Notes on HANDS-FREE ACCESS | AH80.61-P-0001-01A | ||
| Remove/install | |||
| 1 | Commission trailer recognition control unit (N28/1). | When replacing the trailer recognition control unit (N28/1). | |
| AD00.00-P-2000-04B | |||
| 2 | Open cover on spare wheel well. | ||
| 3 | Remove trim from control unit carrier (1). | ||
| 4 | Unclip and remove trailer recognition control unit (N28/1) from control unit carrier (1). | ||
| 5 | Disconnect electrical connectors (2, 3, 4, 5). | ||
| 6 | Install in the reverse order. | ||
| Check | |||
| 7 | Carry out function check of electrically unlocked trailer coupling. | AR31.19-P-1451LW | |
| 8 | Carry out function check of lighting signals on trailer hitch mains outlet. | ||
| AN31.19-P-8100-06LW |