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Home >> Mercedes Benz >> 2019 >> C300 4Matic, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 310 (Seats, Bunks, Restraint Systems - 253 Chassis 4 Of 4) >> Wiring Diagrams >> Wiring Diagram For Reversible Emergency Tensioning Retractor >> Wiring Diagram For Reversible Emergency Tensioning Retractor - PE91.40-P-2200-97FBA

Wiring Diagram For Reversible Emergency Tensioning Retractor - PE91.40-P-2200-97FBA

WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.

MODEL 205 

up to model year 2019 

with code 299 (PRE-SAFE®) 

Control unit A76, A76/1 

MODEL 253 (except 253.99) 

up to model year 2020 

with code 299 (PRE-SAFE®) 

Control unit A76, A76/1 

Code: Designation: Position:
A0 Use of wiring diagrams 32L
A76 Left front reversible emergency tensioning retractor 4A
A76 Left front reversible emergency tensioning retractor 10A
A76/1 Right front reversible emergency tensioning retractor 15A
A76/1 Right front reversible emergency tensioning retractor 20A
A76/1 Right front reversible emergency tensioning retractor 25A
CAN HMI User interface CAN 12K
CAN HMI User interface CAN 24K
F1/3 Right A-pillar fuse box 3L
F1/3 Right A-pillar fuse box 16L
F1/3f330 Fuse 330 2K
F1/3f332 Fuse 332 14K
K40/5 Rear fuse and relay module 8L
K40/5 Rear fuse and relay module 21L
K40/5f411 Fuse 411 7L
K40/5f443 Fuse 443 19L
W12/1 Right center console ground point 8E
W12/1 Right center console ground point 21E
W52/5 Left center longitudinal member ground point 10E
W52/6 Right center longitudinal member ground point 23E
X30/20 User interface CAN (CAN HMI) potential distributor electrical connector 12L
X30/20 User interface CAN (CAN HMI) potential distributor electrical connector 24L
G14197939Courtesy of MERCEDES-BENZ USA
G14197940Courtesy of MERCEDES-BENZ USA