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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-2200-97FCA

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

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 253 (except 253.99) 

as of model year 2020 

with code 299 (PRE-SAFE®) 

Control unit A76, A76/1 

MODEL 253.99 

as of model year 2019 

with code 299 (PRE-SAFE®) 

with code 9O1 (Fuel cell pre-installation) 

Control unit A76, A76/1 

Code: Designation: Position:
A0 Use of wiring diagrams 88L
A76 Left front reversible emergency tensioning retractor 4A
A76 Left front reversible emergency tensioning retractor 12A
A76 Left front reversible emergency tensioning retractor 18A
A76 Left front reversible emergency tensioning retractor 40A
A76 Left front reversible emergency tensioning retractor 44A
A76 Left front reversible emergency tensioning retractor 73K
A76 Left front reversible emergency tensioning retractor 50A
A76 Left front reversible emergency tensioning retractor 68A
A76 Left front reversible emergency tensioning retractor 79A
A76/1 Right front reversible emergency tensioning retractor 20A
A76/1 Right front reversible emergency tensioning retractor 28A
A76/1 Right front reversible emergency tensioning retractor 35A
A76/1 Right front reversible emergency tensioning retractor 72F
A76/1 Right front reversible emergency tensioning retractor 52A
A76/1 Right front reversible emergency tensioning retractor 60A
A76/1 Right front reversible emergency tensioning retractor 68A
A76/1 Right front reversible emergency tensioning retractor 79A
CAN HMI User interface CAN 18K
CAN HMI User interface CAN 36K
CAN HMI User interface CAN 50K
CAN HMI User interface CAN 63K
Code 9O1 Fuel cell retrofitting 1A
Code 9O1 Fuel cell retrofitting 38A
Code L LEFT-HAND DRIVE 4D
Code L LEFT-HAND DRIVE 21D
Code R RIGHT-HAND DRIVE 8D
Code R RIGHT-HAND DRIVE 26D
F1/3 Passenger-side A-pillar fuse box 10L
F1/3 Passenger-side A-pillar fuse box 24L
F1/3 Passenger-side A-pillar fuse box 46L
F1/3 Passenger-side A-pillar fuse box 59L
F1/3MF2 Multiple fuse 2 44K
F1/3MF2 Multiple fuse 2 58K
F1/3f310 Fuse 310 9L
F1/3f310 Fuse 310 23L
K40/5 Rear fuse and relay module 14L
K40/5 Rear fuse and relay module 32L
K40/5 Rear fuse and relay module 42L
K40/5 Rear fuse and relay module 55L
K40/5f411 Fuse 411 41L
K40/5f412 Fuse 412 13L
K40/5f454 Fuse 454 54L
K40/5f472 Fuse 472 31L
K40/6 Driver-side fuse and relay module 6L
K40/6 Driver-side fuse and relay module 28L
K40/6f213 Fuse 213 5L
K40/6f213 Fuse 213 27L
W52/5 Left center longitudinal member ground point 14E
W52/5 Left center longitudinal member ground point 46E
W52/6 Right center longitudinal member ground point 32E
W52/6 Right center longitudinal member ground point 59E
X30/20 User interface CAN (CAN HMD potential distributor electrical connector 18L
X30/20 User interface CAN (CAN HMD potential distributor electrical connector 36L
X30/20 User interface CAN (CAN HMD potential distributor electrical connector 50L
X30/20 User interface CAN (CAN HMD potential distributor electrical connector 63L
G14475215Courtesy of MERCEDES-BENZ USA
G14475216Courtesy of MERCEDES-BENZ USA
G14475217Courtesy of MERCEDES-BENZ USA
G14475218Courtesy of MERCEDES-BENZ USA
G14475219Courtesy of MERCEDES-BENZ USA