Remove/install lamp unit - AR82.10-P-4730W
MODEL 172.4
Shown on left front lamp unit (E1) with code (621) Intelligent Light System (left-hand traffic)
With code (615) Bi-xenon headlamp unit with code (621) Intelligent Light System (left-hand traffic), with code (622) Intelligent Light System (right-hand traffic)
Fig 2: Identifying Lamp Unit Remove/Install Components - Shown On Left Front Lamp Unit (E1) With Code (621)
MODIFICATION NOTES
| 7.2.11 | Value changed: gap dimension | *BE60.00-P-1001-01Y |
| Remove/install | |||
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| 1 | Switch off ignition and remove transmitter key or KEYLESS-GO start/stop button from electronic ignition lock control unit | ||
| 2 | Remove front bumper | AR88.20-P-2000W | |
| 3 | Remove nuts (2) and screws/bolts (3, 4) and remove retaining rail (1) | ||
| 4 | Release telescopic nozzle (5) on catch hook (arrow) and remove from the left front lamp unit (E1) and right front lamp unit (E2) towards the front | For vehicles with code (600) Headlamp cleaning system | |
| 5 | Open service flap (6) on fender liner, front fender (7) | ||
| 6 | Disconnect electrical connector (10) | ||
| 7 | Remove screw/bolt (8) and remove mount (9) | ||
| 8 | Remove screws/bolts (11, 12) from below | ||
| 9 | Remove left front lamp unit (E1) and right front lamp unit (E2) | ↓ |
|
| Gap dimensions on hoods, doors and lids | AR60.00-P-0700-01V | ||
| Gap dimension between engine hood and headlamp, dimension "R" | *BE60.00-P-1001-01Y | ||
| Gap dimension between fender and headlamp, dimension "C" | *BE60.00-P-1001-01Y | ||
| Fig 4 | |||
| 10 | Remove left xenon light power supply module (E1n4) and right xenon light power supply module (E2n4) from the left front lamp unit (E1) or right front lamp unit (E2) respectively and install on the new left front lamp unit (E1) or new right front lamp unit (E2) | When replacing the left front lamp unit (E1) or the right front lamp unit (E2). In vehicles with code (615) Bi-xenon headlamp unit, code (621) Intelligent Light System (left-hand traffic) or code (622) Intelligent Light System (right-hand traffic) |
AR82.10-P-4632W |
| 11 | Install in the reverse order | ||
| 12 | Check headlamp setting and correct if necessary | AP82.10-P-8260V |
TEST AND ADJUSTMENT VALUES FOR GAP DIMENSIONS
| Number | Designation | Model 172 | ||||
|---|---|---|---|---|---|---|
| BE60.00-P-1001-01Y | Gap dimension | Engine hood to fender | Dimension "A" | mm | 4.0 (+1/-0.5) | |
| Engine hood to headlamp | Dimension "R" | mm | 4.0 (±1) | |||
| Radiator grille to headlamp | Dimension "N" | mm | - | |||
| Engine hood to bumper | Dimension "B" | mm | 4.0 (±1) | |||
| Fender/headlamps | Dimension "C" | mm | 4.0 (+1/-1.5) | |||
| Bumper to headlamp (circumferential) | Dimension "D" | mm | 3.5 (±1.5) | |||
| Mounting rail, bumper to engine hood | Dimension "I" | Outer | mm | 39.5 (-1.0) | ||
| CENTER | mm | 58.5 (-1.0) | ||||
| See picture | AR60.00-P-0700-01V | |||||