Remove/install lamp unit - AR82.10-P-4730NKB
MODEL 117
MODEL 176
MODEL 242
MODEL 246
Shown on MODEL 246 up to model year 2015 with CODE 600 (Headlamp cleaning system)
Shown on MODEL 246 as of model year 2015 with CODE 632 (Static right-hand traffic LED headlamp)
| Risk of death due to high voltage in xenon headlamps. Risk of explosion/risk of fire caused by highly flammable materials in the vicinity of damaged xenon bulbs. Risk of injury caused by UV light, hot components at xenon headlamps and glass splinters produced by bursting xenon bulbs. Risk of poisoning caused by inhalation of mercury vapors and by toxic salts and mercury compounds being ingested or coming into contact with skin | Do not touch parts conducting high voltage. Persons with active electronic implants (e.g. cardiac pacemakers) must never work on xenon headlamps. Switch off the entire lighting system. Wear insulated safety shoes, safety glasses and protective gloves. Remove highly inflammable materials from the hazard area. Ensure sufficient ventilation in the working area. | AS82.10-Z-0001-01A | |
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Remove/install | |||
| 1 | Connect diagnostic system and save basic data for left front lamp unit (E1) or right front lamp unit (E2) | Model 117, 176, 242, 246 with code 614 (Bi-xenon headlamps) Model 117, 176, 242, 246 with code 615 (Bi-xenon headlamps with active light function) Model 117, 176, 242, 246 with code 618 (Bi-xenon headlamps) Model 117, 176, 242, 246 with code 621 (Intelligent Light System (left-hand traffic)) Model 117, 176, 242, 246 with code 622 (Intelligent Light System) Model 176 as of model year 2016 with code 631 (Static LED headlamps, left-hand traffic) Model 176 as of model year 2016 with code 632 (Headlamps, LED, static, right-side traffic) Model 246 with code 631 (Static LED headlamps, left-hand traffic) Model 246 with code 632 (Headlamps, LED, static, right-side traffic) Only when replacing left front lamp unit (E1) or right front lamp unit (E2). |
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| AD00.00-P-2000-04A | |||
| 2 | Switch on ignition and store transmitter key outside of transmission range (min. 2 m) | ||
| 3.1 | Remove front bumper (2) | Only when removing left front lamp unit (E1) and right front lamp unit (E2). | |
| AR88.20-P-2000NKB | |||
| 3.2 | Mask off front bumper (2) in area of left front lamp unit (E1) or right front lamp unit (E2) using suitable duct tape (3) and detach front bumper (2) | Only when removing left front lamp unit (E1) or right front lamp unit (E2). | |
| AR88.20-P-2000NKB | |||
| 4 | Release catch hook (arrow) of telescopic nozzle (4) using suitable tool | Model 117, 242, 246 with code 600 (Headlamp cleaning system) Model 176 up to model year 2016 with code 600 (Headlamp cleaning system) |
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| 5 | Pull telescopic nozzle (4) forward and let hang with hose connected | Model 117, 242, 246 with code 600 (Headlamp cleaning system) Model 176 up to model year 2016 with code 600 (Headlamp cleaning system) |
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| 6 | Remove bolts (1) | ||
| 7 | Unclip washer fluid hose at left front lamp unit (E1) | Model 176 as of model year 2016 Only when removing the left front lamp unit (E1). |
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| 8 | Disconnect electrical connectors on left front lamp unit (E1) or right front lamp unit (E2) | ||
| 9 | Remove left front lamp unit (E1) and right front lamp unit (E2) from vehicle | ||
| 10.1 | Remove left front actuation module, LED exterior lighting or right front actuation module, LED exterior lighting | Only when replacing the left front lamp unit (E1) or the right front lamp unit (E2). | |
| Model 117, 176, 242 as of model year 2016 with code 631 (Static LED headlamps, left-hand traffic) Model 117, 176, 242 as of model year 2016 with code 632 (Headlamps, LED, static, right-side traffic) Model 246 with code 631 (Static LED headlamps, left-hand traffic) Model 246 with code 632 (Headlamps, LED, static, right-side traffic) |
AR82.10-P-4655NKA | ||
| 10.2 | Remove left xenon light power supply module or right xenon light power supply module | Only when replacing the left front lamp unit (E1) or the right front lamp unit (E2). | |
| Model 117, 176, 242, 246 with code 614 (Bi-xenon headlamps) Model 117, 176, 242, 246 with code 618 (Bi-xenon headlamps) Model 117, 176, 242, 246 with code 621 (Intelligent Light System (left-hand traffic)) Model 117, 176, 242, 246 with code 622 (Intelligent Light System) Model 117, 242, 246 with code 615 (Bi-xenon headlamps with active light function) |
AR82.10-P-4635NKA | ||
| 11 | Note numerical sequence of LAM number of the left front lamp unit (E1) or right front lamp unit (E2) | Only when replacing the left front lamp unit (E1) or the right front lamp unit (E2). | |
| 12 | Remove headlamp control unit | Model 176 as of model year 2016 with code 631 (Static LED headlamps, left-hand traffic) Model 176 as of model year 2016 with code 632 (Headlamps, LED, static, right-side traffic) Model 246 with code 631 (Static LED headlamps, left-hand traffic) Model 246 with code 632 (Headlamps, LED, static, right-side traffic) Only when replacing the left front lamp unit (E1) or the right front lamp unit (E2). |
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| AR82.10-P-4660NKB | |||
| 13 | Remove LED module for front lamp unit | Model 117, 176, 242 as of model year 2016 with code 631 (Static LED headlamps, left-hand traffic) Model 117, 176, 242 as of model year 2016 with code 632 (Headlamps, LED, static, right-side traffic) Model 246 with code 631 (Static LED headlamps, left-hand traffic) Model 246 with code 632 (Headlamps, LED, static, right-side traffic) Only when replacing the left front lamp unit (E1) or the right front lamp unit (E2). |
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| AR82.10-P-4656NKB | |||
| 14 | Install in the reverse order | ||
| Initial startup | |||
| 15 | Carry out SCN coding of left front lamp unit (E1) or right front lamp unit (E2) | Model 117, 176, 242, 246 with code 614 (Bi-xenon headlamps) Model 117, 176, 242, 246 with code 615 (Bi-xenon headlamps with active light function) Model 117, 176, 242, 246 with code 618 (Bi-xenon headlamps) Model 117, 176, 242, 246 with code 621 (Intelligent Light System (left-hand traffic)) Model 117, 176, 242, 246 with code 622 (Intelligent Light System) Model 176 as of model year 2016 with code 631 (Static LED headlamps, left-hand traffic) Model 176 as of model year 2016 with code 632 (Headlamps, LED, static, right-side traffic) Model 246 with code 631 (Static LED headlamps, left-hand traffic) Model 246 with code 632 (Headlamps, LED, static, right-side traffic) Only after replacing the left front lamp unit (E1) or the right front lamp unit (E2). |
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| AR54.21-P-0015X | |||
| 16 | Transfer previously stored basic data to the left front lamp unit (E1) or right front lamp unit (E2) | Model 117, 176, 242, 246 with code 614 (Bi-xenon headlamps) Model 117, 176, 242, 246 with code 615 (Bi-xenon headlamps with active light function) Model 117, 176, 242, 246 with code 618 (Bi-xenon headlamps) Model 117, 176, 242, 246 with code 621 (Intelligent Light System (left-hand traffic)) Model 117, 176, 242, 246 with code 622 (Intelligent Light System) Model 176 as of model year 2016 with code 631 (Static LED headlamps, left-hand traffic) Model 176 as of model year 2016 with code 632 (Headlamps, LED, static, right-side traffic) Model 246 with code 631 (Static LED headlamps, left-hand traffic) Model 246 with code 632 (Headlamps, LED, static, right-side traffic) Only after replacing the left front lamp unit (E1) or the right front lamp unit (E2). |
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| AD00.00-P-2000-04A | |||
| 17 | Carry out initial startup of left front lamp unit (E1) or right front lamp unit (E2) | Model 117, 176, 242, 246 with code 614 (Bi-xenon headlamps) Model 117, 176, 242, 246 with code 615 (Bi-xenon headlamps with active light function) Model 117, 176, 242, 246 with code 618 (Bi-xenon headlamps) Model 117, 176, 242, 246 with code 621 (Intelligent Light System (left-hand traffic)) Model 117, 176, 242, 246 with code 622 (Intelligent Light System) Model 176 as of model year 2016 with code 631 (Static LED headlamps, left-hand traffic) Model 176 as of model year 2016 with code 632 (Headlamps, LED, static, right-side traffic) Model 246 with code 631 (Static LED headlamps, left-hand traffic) Model 246 with code 632 (Headlamps, LED, static, right-side traffic) Only after replacing the left front lamp unit (E1) or the right front lamp unit (E2). |
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| Check | |||
| 18 | Check headlamp adjustment and correct if necessary | ||
| AP82.10-P-8260GI |