Retrofit Wiring Harness For Mercedes-Benz Dashcam At Rear With Existing Mercedes-Benz Dashcam At Front - AZ54.71-P-0003-01ME

Model 167.1/9

Topical note	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
Topical note	Notes on retrofitting electrical/optical lines		AH82.00-P-0000-01A

REPAIR MATERIALS

Number	Designation	Order number
BR00.45-Z-1133-06A	Silicone spray Silicone fluid, 0.4 l art. no. 0893 221 000	Adolf Wurth GmbH & Co. KG Reinhold-Wurth-Str. 12-17 74653 Kunzelsau-Gaisbach Germany Tel. +49 7940 15-0 Fax +49 7940 15-1000 http://www.wuerth.de
BR00.45-Z-1144-02A	Adhesive tape roll, non-woven Tesa tape, 50 meters, 50 mm wide	A 008 989 50 85 09

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Connection scheme

Routing diagram

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Expose branch-off line for rear dashcam (arrow K).

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Expose black plug (8.1) of dashcam wiring harness (8).
To do so, remove the fabric tape (41) and pocket (40) from the dashcam wiring harness (8).

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Route branch-off line for rear dashcam in dashcam wiring harness (8) from driver's side fuse and relay module to top of A-pillar.
Route branch-off line for rear dashcam behind crossmember for instrument panel.

Route branch-off line for rear dashcam above window airbag (30).

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Route branch-off line for rear dashcam in dashcam wiring harness (8) along roof lining toward rear as far as center of roof lining.
Route branch-off line for rear dashcam behind mounts for front and rear grab handles (arrows E) and covers of mounting eyes for partitioning net (arrows F).
Strap down excess lengths of dashcam wiring harness (8) in area of A-pillar.
Secure dashcam wiring harness (8) to roof lining using felt adhesive tape.
Shown with roof lining removed

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Remove rear roof frame cover (31).

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Open holder (32) on left side of vehicle and remove cable duct (33).
Remove cable duct (33) from liftgate and from rear roof frame.

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Route dashcam wiring harness (8) through opening in rear roof frame up to opening for cable duct at rear roof frame.
Use a pull-through device.

Shown with roof lining removed

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Route dashcam wiring harness (8) through cable duct (33) into liftgate.
Route dashcam wiring harness (8) by dimension (a) to right beyond center of liftgate (line b).
Dimensions:

a = 150 mm

Use a pull-through device. Inside of cable duct (33) must be moistened with silicone spray before routing.
Fix dashcam wiring harness (8) in place using cable ties (arrows G).
Attach cable duct (33).

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