P82.10-4183-09
Shown on model 251.0. Shown with passenger seat removed for better view
N71 Headlamp range adjustment control unit
P82.10-4184-09
Shown on model 251.0. Shown with passenger seat removed for better view
1 Vapor barrier
2 Right intermediate bottom
3 Nuts
4 Clamps
5 Nuts
6 Nuts
7 Nut
G1/7 Additional battery
P82.10-4185-07
Shown on model 251.0. Shown with passenger seat removed for better view
8 Electrical connector
9 Bracket
10 Nuts
N71 Headlamp range adjustment control unit
| Remove/install | ||
| Information on preventing damage to electronic components due to electrostatic discharge | All models | |
1.1 | Read out data from headlamp range adjustment control unit (N71) with STAR DIAGNOSIS system | Only if headlamp range adjustment control unit (N71) is replaced. | |
| Connect STAR DIAGNOSIS and read out fault memory | ||
STAR DIAGNOSIS diagnosis system | |||
2 | Remove right front floor covering | ||
3 | Switch off ignition and remove the transmitter key from the EIS [EZS] control unit | On vehicles with Keyless Go, code 889: Press Keyless Go start/stop button repeatedly until ignition is switched off. Remove transmitter key from vehicle and store it in a location beyond its transmission range (at least 2 m). | |
4 | Remove damping (1) | ||
5 | Unscrew nuts (3, 5) and remote right intermediate bottom (2) | Installation: Observe different collar diameter for nuts (3, 5).Position clips (4) as shown. | |
6 | Unscrew nuts (6) and remove additional battery (G1/7) together with bracket as one unit from threaded bolt and lay down to side. | Protect electrical connectors of additional battery against contact with body or other components to prevent short circuit or damage! | |
7 | Unscrew nut (7) | ||
8 | Disconnect electrical connector (8) from headlamp range adjustment control unit (N71) | Do not damage electrical connector. | |
9 | Carefully lift bracket (9) off of threaded bolt and turn | Do not damage electrical lines of other control modules additionally installed on bracket (9) (depending on version)! | |
10 | Unscrew nuts (10) and remove headlamp range adjustment control unit (N71) | Installation: Observe collar diameter of nuts (10). | |
11 | Install in the reverse order | ||
12.1 | Transfer data previously read out into headlamp range adjustment control unit (N71) with STAR DIAGNOSIS system | Only if headlamp range adjustment control unit is replaced. | |
| Connect STAR DIAGNOSIS and read out fault memory | ||
STAR DIAGNOSIS diagnosis system |
Commercially available tools
Referenced documents
- ad0000p200004a Connect STAR DIAGNOSIS and read out fault memory
- ad0000p200004a
- ah5400p000101a Information on preventing damage to electronic components due to electrostatic discharge
- ar6820p2070rt Remove/install front floor covering (right)