Remove/Install Trailer Recognition Control Unit - AR31.19-P-1300LF
Model 222.0/1
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 | |
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Notes on sensor system for trunk lid opening/closing | AH80.61-P-0001-01A | ||
| Remove/install | |||
| 1 | Switch off all electrical consumers and the ignition | ||
| 2 | Remove right paneling in trunk | AR68.30-P-4600LF | |
| 3 | Unscrew plastic nut (2) | ||
| 4 | Remove bolts (1) and remove bracket (3) with trailer recognition control unit (N28/1) far enough to gain access to the electrical connections (5) | ||
| 5 | Detach electrical connections (5) and remove bracket (3) with trailer recognition control unit (N28/1) from vehicle | ||
| 6 | Undo nuts (4) and remove trailer recognition control unit (N28/1) from bracket (3) | Only when replacing trailer recognition control unit (N28/1). | |
| 7 | Install in the reverse order |