Remove/Install Front Headlamp Unit - AR82.10-P-4733XG
Model 463
as of model year 2019
Shown on right front lamp unit (E2)
Shown on right front lamp unit (E2)
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Remove | |||
| 1 | Perform commissioning of left front lamp unit (E1) or right front lamp unit (E2). | ||
| AD00.00-P-2000-04B | |||
| 2 | Switch off ignition and store transmitter key outside of transmitter range (at least 2 m). | ||
| 3 | Remove radiator grille. | AR88.00-P-2115XG | |
| 4 | Remove screws (2) at left front lamp unit (E1) or right front lamp unit (E2). | ||
| 5 | Disconnect electrical connector (1) at left front lamp unit (E1) or right front lamp unit (E2). | ||
| 6 | Remove left front lamp unit (E1) or right front lamp unit (E2). | ||
| 7 | Remove LED matrix control unit of left front lamp unit (E1) or right front lamp unit (E2). | Model 463 as of model year 2019 with code L57 (IHC Light) |
AR82.10-P-2025XG |
| 8 | Remove headlamp control unit of left front lamp unit (E1) or right front lamp unit (E2). | AR82.10-P-4660XG | |
| Preparation | |||
| 9 | Remove screw elements (2.1) on left or right of vehicle. | ||
| 10 | Screw in new screw elements completely finger-tight and loosen approx. 180 0. | ||
| Install | |||
| 11 | Install headlamp control unit of left front lamp unit (E1) or right front lamp unit (E2). | AR82.10-P-4660XG | |
| 12 | Install LED matrix control unit of left front lamp unit (E1) or right front lamp unit (E2). | Model 463 as of model year 2019 with code L57 (IHC Light) |
AR82.10-P-2025XG |
| 13 | Position support (3.1), as shown in picture, on left or right of vehicle. | Fig 2 | |
| 14 | Insert left front lamp unit (E1) or right front lamp unit (E2) into positioning device (3.2). | Fig 2 | |
| 15 | Position clamping devices (arrows) of positioning device (3.2) on left front lamp unit (E1) or right front lamp unit (E2) and tighten knurled nuts. | Fig 2 | |
| 16 | Position positioning device (3.2) together with left front lamp unit (E1) or with right front lamp unit (E2) on vehicle and align. | The positioning device (3.2) must be positioned flush to the body. Otherwise, the correct installation position of the left front lamp unit (E1) or the right front lamp unit (E2) is not guaranteed. |
Fig 2 |
| 17 | Insert and tighten screws (2). | Tighten screws (2) using a screwdriver and a screw-in torque of approx. 700 rpm. If the screw-in torque deviates, the correct end position of the screw element (2.1) being unscrewed is not guaranteed. In this way, the correct installation position of left front lamp unit (E1) or the right front lamp unit (E2) is defined. |
|
| 18 | Loosen clamping devices (arrows) and remove positioning device (3.2). | Fig 2 | |
| 19 | Remove support (3.1) on left or right of vehicle. | Fig 2 | |
| 20 | Check whether the screw elements (2.1) have unscrewed from the mounts. | If the screw elements (2.1) have not unscrewed, ↓ repeat installation of the left front lamp unit (E1) or right front lamp unit (E2). |
|
| 21 | Connect electrical connector (1) to left front lamp unit (E1) or right front lamp unit (E2). | ||
| 22 | Install radiator grille (1). | AR88.00-P-2115XG | |
| Check | |||
| 23 | Check and correct the headlamp adjustment. | ||
| AP82.10-P-8260GA |