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

Model 247.6

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

MODIFICATION NOTES

29.06.2020

Expose black plug (8.1) of dashcam wiring harness (8).

Operation step 2

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 strapped down branch-off line (arrow M) for dashcam at rear.

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

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Route branch-off line for dashcam at rear of dashcam wiring harness (8) from vehicle interior fuse and relay module (F152/4) to A-pillar at top.
Route dashcam wiring harness (8) through cable duct behind crossmember for instrument panel. Route branch-off line for dashcam at rear above the window airbag (30).

Use a pull-through device.

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Shown with removed roof lining
Route branch-off line for rear dashcam of dashcam wiring harness (8) on roof lining towards rear up to center of roof lining.
Route branch-off line for rear dashcam behind mounts for front and rear grab handles (arrows).
Strap down excess lengths of dashcam wiring harness (8) in front passenger footwell.
Fasten dashcam wiring harness (8) on roof lining using felt adhesive tape.

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Remove cable duct (33) from liftgate and from rear roof frame.

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Route dashcam wiring harness (8) through opening for cable duct (33) on rear roof frame.

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

a = 170 mm

Apply silicone spray to inside of cable duct (33) before routing it.

Use a pull-through device.
Fix dashcam wiring harness (8) in place using cable ties (arrows).
Attach cable duct (33).

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