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Home >> Mercedes Benz >> 2012 >> CLS550 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 260 (Electrical Drive System - 212 Chassis) >> Wiring Diagrams >> Electrical function schematic for regenerative braking >> Electrical function schematic for regenerative braking - PE08.30-P-2068-97DAI

Electrical function schematic for regenerative braking - PE08.30-P-2068-97DAI

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ENGINE 276.952 in MODEL 212.095 as of model year 2014 

ENGINE 651.924 in MODEL 212.098/298 as of model year 2014 

Code: Designation: Position:
1 Electric machine temperature, signal 12J
10 Electric machine specified torque, request 8J
11 Charging current from alternator operation, energy flow 12H
12 Charging current, energy flow 5A
13 Charging voltage and charging current, signal 5H
14 Generated regenerative braking torque, signal 5H
14 Generated regenerative braking torque, signal 3J
2 Electric machine rpm, signal 4H
2 Electric machine rpm, signal 12H
3 Electric machine, status 5H
4 High-voltage battery voltage, signal 4D
5 High-voltage battery temperature, signal 4D
6 Tolerable charging voltage/current, signal 5H
6 Tolerable charging voltage/current, signal 9J
7 Available regenerative braking torque, signal 3J
7 Available regenerative braking torque, signal 5H
8 Regenerative braking torque, request 3H
9 Wheel speed, signal 3H
A100 High-voltage battery module 3A
A79/1 Electric machine 14H
A79/1b1 Electric machine temperature sensor 14K
CAN E1 Chassis CAN 1 3J
CAN L Hybrid CAN 6H
CAN L Hybrid CAN 4C
L20 Electric machine rotor position sensor 14G
N129/1 Power electronics control unit 10G
N3/10 ME-SFI [ME] control unit 5E
N3/9 CDI control unit 3E
N30/6 Regenerative braking system control unit 3K
N82/2 Battery management system control unit 3B
U74 Valid for diesel engines 1E
U75 Valid for gasoline engines 4E
Fig 1: Regenerative Braking Electrical Function Schematic
G00565019Courtesy of MERCEDES-BENZ USA