Retrofit Wiring Harness For Mercedes-Benz Dashcam At Front - AZ54.71-P-0002-01MFS
Model 118.3
except code 409 (Left and right front multicontour seat)
except code U22 (Lumbar support adjustment)
| Topical note | Notes on retrofitting electrical/optical lines | AH82.00-P-0000-01A | |
| Topical note | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Topical note | Notes on the use of paint scraping nuts on ground connections | AH00.19-P-1000-20A |
| Number | Designation | Model 118 | |||
|---|---|---|---|---|---|
| BA00.19-P-1019-02E | Right front footwell ground point | W15 | M6 | Nm | 10 |
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1144-02A | Adhesive tape roll, non-woven Tesa tape, 50 meters, 50 mm wide | A 008 989 50 85 09 |
Connection scheme
Routing diagram
- Route dashcam wiring harness (8) from front dashcam mount (8.15) under roof lining toward the right to A-pillar.
- Fasten ferrite cores (8.2) of dashcam wiring harness (8) to roof lining using felt tape.
- Route dashcam wiring harness (8) above window airbag (30) into footwell.
Route dashcam wiring harness (8) through cable duct behind crossmember for instrument panel.
Use a pull-through device.
- Route and connect ground line (8.3) of dashcam wiring harness (8) to front right footwell ground point (W15).
- Route two single lines (GN, RD) of dashcam wiring harness (8) to vehicle interior fuse and relay module (F152/4) at right.
- Remove electrical fuse (29) from slot 124 (arrow) of vehicle interior fuse and relay module (F152/4).
The electrical fuse (29) is reused.
The fuse rating of the electrical fuse (29) is 20 A.
- Release fuse holder (30) of vehicle interior fuse and relay module (F152/4) (arrows) and remove.
- Remove red/yellow line (20) from contact cavity "5" (arrow) of fuse holder (30).
Take appropriate tool from the
basic wiring harness repair kit or the
supplementary passenger car wiring harness repair kit.
- Install blue/white line (BU/WH) of dashcam wiring harness (8) into fuse holder (10).
- Install removed red/yellow line (20) into free contact cavity of fuse holder (10).
- Install green line (GN) into contact cavity "5" (arrow) of fuse holder (30).
- Install electrical fuse (11) included in parts kit into fuse holder (10).
The fuse rating of the electrical fuse (11) is 25 A.
- On veh. except code 299 (PRE-SAFE), except code 413 (Panoramic sliding sunroof/glass roof), except code 459 (Steel suspension with adjustable damping), except code U67 (230 V socket in rear passenger compartment), except code U80 (115 V socket)
Install fuse holder (26) in empty space "M3D" (arrow F) in vehicle interior fuse and relay module (F152/4).
- Install red line (RD) of dashcam wiring harness (8) into contact cavity "4" (arrow G) of fuse holder (26).
- Lock fuse holder (30) on vehicle interior fuse and relay module (F152/4) again.
Shown on veh. without code 299 (PRE-SAFE), without code 413 (Panoramic sliding sunroof/glass roof), without code 459 (Steel suspension with adjustable damping), without code U67 (230 V socket in rear passenger compartment), without code U80 (115 V socket)
- Fasten fuse holder (10) using a cable tie.
- Fasten red line (RD) of dashcam wiring harness (8) using a cable tie.
- Install electrical fuse (29) into slot 124 (arrow A) of vehicle interior fuse and relay module (F152/4).
The electrical fuse (29) was removed beforehand.
The fuse rating of the electrical fuse (29) is 20 A.
- Install electrical fuse (12) included in parts kit into slot 116 (arrow B) of vehicle interior fuse and relay module (F152/4).
The fuse rating of the electrical fuse (12) is 5 A.
- Insert black plug (8.1) of Dashcam wiring harness (8) into pocket (40) made of felt.
- Fasten pocket (40) to Dashcam wiring harness (8) using fabric tape (41).
- Tie branch-off line (arrow M) for dashcam at rear, and fasten at right next to vehicle interior fuse and relay module (F152/4) using cable tie.