Electrical Function Schematic For Regenerative Braking System - PE42.22-P-2050-97NAH
MODEL 166.063 as of model year 2016
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Diagnosis, communication | 13F |
| 1 | Diagnosis, communication | 33J |
| 1 | Diagnosis, communication | 33H |
| 1 | Diagnosis, communication | 32F |
| 10 | Instrument cluster, message | 31F |
| 10 | Instrument cluster, message | 38E |
| 11 | Accelerator pedal sensor, signal | 13J |
| 12 | Yaw rate, lateral and longitudinal acceleration sensor, signal | 9E |
| 13 | Brake lights, request | 42J |
| 13 | Brake lights, request | 40J |
| 13 | Brake lights, request | 43J |
| 13 | Brake lights, request | 40G |
| 13 | Brake lights, request | 31F |
| 14 | Pedal angle sensor, signal | 13E |
| 15 | Brake fluid level switch, status | 39C |
| 15 | Brake fluid level switch, status | 41F |
| 16 | Residual distance information, signal | 14F |
| 16 | Residual distance information, signal | 32E |
| 18 | Electric parking brake switch, status | 9F |
| 18 | Electric parking brake switch, status | 5G |
| 19 | Service brake braking torque, request | 13H |
| 2 | Service brake, status | 15J |
| 2 | Service brake, status | 16H |
| 2 | Service brake, status | 21J |
| 20 | ESP®, status | 16J |
| 20 | ESP®, status | 15H |
| 20 | ESP®, status | 21J |
| 21 | Brake vacuum sensor, signal | 12E |
| 22 | Engine torque, reduce request | 16J |
| 22 | Engine torque, reduce request | 15H |
| 23 | Downshift suppression, request | 15H |
| 23 | Downshift suppression, request | 22J |
| 24 | Dynamometer mode, status | 15F |
| 24 | Dynamometer mode, status | 35E |
| 25 | Downhill Speed Regulation button, status | 15F |
| 25 | Downhill Speed Regulation button, status | 36G |
| 25 | Downhill Speed Regulation button, status | 43G |
| 26 | On-road/off-road menu button, signal | 13G |
| 26 | On-road/off-road menu button, signal | 43G |
| 26 | On-road/off-road menu button, signal | 36F |
| 27 | Regenerative braking system indicator lamp, actuation | 30F |
| 27 | Regenerative braking system indicator lamp, actuation | 38B |
| 27 | Regenerative braking system indicator lamp, actuation | 38E |
| 29 | Gear range, request | 14H |
| 29 | Gear range, request | 22J |
| 3 | Engine control, status | 12H |
| 3 | Engine control, status | 16H |
| 3 | Engine control, status | 18J |
| 30 | Steering assistance, request | 32G |
| 30 | Steering assistance, request | 27C |
| 31 | Transmission mode control, signal | 13G |
| 31 | Transmission mode control, signal | 37F |
| 31 | Transmission mode control, signal | 44G |
| 32 | Light-emitting diode actuation | 45G |
| 33 | Door rotary tumbler switch, status | 14G |
| 33 | Door rotary tumbler switch, status | 21B |
| 33 | Door rotary tumbler switch, status | 34E |
| 34 | Toothed rack position, signal | 14G |
| 34 | Toothed rack position, signal | 33E |
| 35 | Service brake braking torque, request | 10H |
| 35 | Service brake braking torque, request | 15G |
| 35 | Service brake braking torque, request | 9E |
| 35 | Service brake braking torque, request | 4E |
| 36 | Trailer recognition, status | 15G |
| 36 | Trailer recognition, status | 32H |
| 37 | ESP®/ASR OFF warning lamp, actuation | 31G |
| 37 | ESP®/ASR OFF warning lamp, actuation | 40B |
| 37 | ESP®/ASR OFF warning lamp, actuation | 38D |
| 38 | Electric machine, status | 17J |
| 38 | Electric machine, status | 19G |
| 39 | Charging current from alternator operation, energy flow | 27J |
| 4 | Wheel speed, signal | 11D |
| 4 | Wheel speed, signal | 31F |
| 4 | Wheel speed, signal | 38D |
| 40 | Charging current, energy flow | 25K |
| 41 | High-voltage battery voltage, signal | 19H |
| 42 | Generated regenerative braking torque, signal | 13H |
| 43 | Multifunction steering wheel button group, signal | 5B |
| 43 | Multifunction steering wheel button group, signal | 10D |
| 44 | Brake light switch, signal | 13E |
| 45 | Brake pressure simulator valve pressure sensor, signal | 13E |
| 46 | Brake pressure simulator valve, actuation | 15D |
| 47 | BAS solenoid valve, actuation | 13C |
| 48 | Membrane travel sensor, signal | 12D |
| 49 | Anti-lock braking system indicator lamp, actuation | 31G |
| 49 | Anti-lock braking system indicator lamp, actuation | 38E |
| 49 | Anti-lock braking system indicator lamp, actuation | 37B |
| 5 | Circuit 15, status | 13F |
| 50 | Electronic Stability Program warning lamp, actuation | 31G |
| 50 | Electronic Stability Program warning lamp, actuation | 38E |
| 50 | Electronic Stability Program warning lamp, actuation | 36C |
| 51 | Brake system warning lamp, actuation | 30G |
| 51 | Brake system warning lamp, actuation | 38F |
| 51 | Brake system warning lamp, actuation | 36D |
| 6 | Seat belt buckle switch, status | 5J |
| 6 | Seat belt buckle switch, status | 9H |
| 7 | Steering wheel angle, signal | 6A |
| 7 | Steering wheel angle, signal | 10E |
| 8 | ESP® button, status | 14F |
| 8 | ESP® button, status | 43F |
| 8 | ESP® button, status | 35G |
| 8 | ESP® button, status | 44C |
| 9 | Transmission control, status | 15K |
| 9 | Transmission control, status | 12H |
| 9 | Transmission control, status | 19H |
| A1 | Instrument cluster | 38C |
| A100g1 | High-voltage battery | 23L |
| A1e17 | Anti lock brake system indicator lamp | 36B |
| A1e20 | Regenerative braking system indicator lamp | 38A |
| A1e32 | ESP®/ASR OFF warning lamp | 40A |
| A1e41 | Electronic Stability Program warning lamp | 35C |
| A1e51 | Brake system warning lamp | 35D |
| A7/3 | Traction system hydraulic unit | 10G |
| A7/7b1 | BAS diaphragm travel sensor | 12C |
| A7/7y1 | BAS solenoid valve | 13A |
| A79/1 | Electric machine | 26G |
| A85/1s1 | Right front door pre-locking position microswitch | 20B |
| A85s1 | Left front door pre-locking position microswitch | 20A |
| A90 | COLLISION PREVENTION ASSIST controller unit | 11K |
| A91m1 | Electric power steering actuator motor | 25C |
| B18/5 | Brake pressure simulator valve pressure sensor | 16D |
| B24/15 | Yaw rate sensor for lateral and longitudinal acceleration | 3C |
| B37 | Accelerator pedal sensor | 12J |
| B37/1 | Pedal angle sensor | 15B |
| B64/1 | Brake vacuum sensor | 14C |
| CAN B | Interior CAN | 32J |
| CAN B | Interior CAN | 38G |
| CAN B | Interior CAN | 33B |
| CAN B | Interior CAN | 27B |
| CAN B | Interior CAN | 40C |
| CAN C | Drive train CAN | 17L |
| CAN C | Drive train CAN | 20J |
| CAN C1 | Engine CAN | 16K |
| CAN D | Diagnostic CAN | 34J |
| CAN E1 | Chassis CAN 1 | 9J |
| CAN E1 | Chassis CAN 1 | 8G |
| CAN E1 | Chassis CAN 1 | 10H |
| CAN E1 | Chassis CAN 1 | 14H |
| CAN E1 | Chassis CAN 1 | 16F |
| CAN E1 | Chassis CAN 1 | 22F |
| CAN E1 | Chassis CAN 1 | 9B |
| CAN E1 | Chassis CAN 1 | 8F |
| CAN E1 | Chassis CAN 1 | 29F |
| CAN E2 | Chassis CAN 2 | 32D |
| CAN E2 | Chassis CAN 2 | 32E |
| CAN E2 | Chassis CAN 2 | 36F |
| CAN H | Vehicle dynamics CAN | 7C |
| CAN L | Hybrid CAN | 21H |
| CAN L | Hybrid CAN | 22G |
| Code 235 | APC 2.0 Active Parking Guidance incl. Parktronic | 28D |
| Code 23P | Driver assistance package | 1H |
| Code 23P | Driver assistance package | 5D |
| Code 258 | Collision Prevention Assist PLUS (CPA+) | 9J |
| Code 550 | Trailer hitch | 29H |
| E21 | Center stop lamp | 41J |
| E3 | Left rear lamp unit | 40K |
| E4 | Right rear lamp unit | 42K |
| Flex E | Chassis FlexRay | 3F |
| L6/1 | Left front axle rpm sensor | 11A |
| L6/2 | Right front axle rpm sensor | 11B |
| L6/3 | Left rear axle rpm sensor | 11B |
| L6/4 | Right rear axle rpm sensor | 11B |
| LIN B12 | Center console switch LIN | 44G |
| LIN B15 | Battery sensor LIN | 44F |
| LIN E1 | Steering LIN | 5B |
| N10 | SAM control unit | 41F |
| N127 | Drivetrain control unit | 18G |
| N128 | Electric parking brake control unit | 6G |
| N129/1 | Power electronics control unit | 27J |
| N135 | Steering wheel electronics | 1C |
| N2/10 | Supplemental restraint system control unit | 7H |
| N28/1 | Trailer recognition control unit | 29H |
| N3/10 | ME-SFI [ME] control unit | 14K |
| N30/4 | Electronic Stability Program control unit | 11F |
| N49 | Steering wheel angle sensor | 5A |
| N62 | Parking system control unit | 29D |
| N62/1 | Radar sensors control unit | 2H |
| N68 | Electrical power steering control unit | 26C |
| N69/1 | Left front door control unit | 22A |
| N69/2 | Right front door control unit | 22B |
| N72 | Lower control panel control unit | 47E |
| N72/1 | Upper control panel control unit | 44D |
| N72/1s1 | ESP OFF button | 44A |
| N72/4 | Transmission modes control panel | 47G |
| N72/4s1 | Transmission mode control | 47K |
| N72s30 | Downhill Speed Regulation button | 48E |
| N72s42 | On-road/off-road menu button | 46G |
| N73 | Electronic ignition switch control unit | 34F |
| N80 | Steering column module control unit | 7A |
| N82/2 | Battery management system control unit | 24J |
| N93/7 | Chassis gateway control unit | 6D |
| S11 | Brake fluid level switch | 40D |
| S110 | Left multifunction steering wheel button group | 1A |
| S111 | Right multifunction steering wheel button group | 2A |
| S68/3 | Driver seat belt buckle restraint system switch | 4H |
| S76/15 | Electric parking brake switch | 3G |
| S9/1 | Stop lamp switch | 17D |
| X11/4 | Diagnostic connector | 34K |
| Y113 | Brake pressure simulator valve | 15C |
| Y3/8n4 | Fully integrated transmission control unit | 21K |