Electrical Function Schematic For AIRmatic - PE32.32-P-2052-97SEA
Model 217
Model 222 up to model year 2018
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, status | 13F |
| 10 | Vehicle level, status | 8E |
| 10 | Vehicle level, status | 22G |
| 10 | Vehicle level, status | 26G |
| 10 | Vehicle level, status | 24J |
| 11 | ESP®, status | 11F |
| 12 | Diagnosis, communication | 8B |
| 12 | Diagnosis, communication | 11D |
| 12 | Diagnosis, communication | 13F |
| 12 | Diagnosis, communication | 11B |
| 13 | Vehicle level button, status | 13F |
| 13 | Vehicle level button, status | 14B |
| 13 | Vehicle level button, status | 20C |
| 14 | Comfort and Sport button, status | 13F |
| 14 | Comfort and Sport button, status | 14B |
| 14 | Comfort and Sport button, status | 20C |
| 16 | Wheel speed, signal | 11F |
| 16 | Wheel speed, signal | 5E |
| 17 | Light-emitting diode actuation | 12D |
| 17 | Light-emitting diode actuation | 17B |
| 17 | Light-emitting diode actuation | 22C |
| 18 | Battery voltage, signal | 13F |
| 19 | Body acceleration sensor, signal | 11J |
| 2 | AIRMATIC fault, message | 16E |
| 2 | AIRMATIC fault, message | 11D |
| 3 | Transmission control, status | 14G |
| 3 | Transmission control, status | 24G |
| 3 | Transmission control, status | 26J |
| 4 | Level sensor, status | 13J |
| 5 | Damping valve units, actuation | 13K |
| 6 | AIRMATIC pressure sensor, signal | 11H |
| 7 | Level control valve, actuation | 7G |
| 8 | AIRMATIC pressure reduction valve, actuation | 19J |
| 9 | AIRMATIC compressor, actuation | 17J |
| 9 | AIRMATIC compressor, actuation | 18K |
| A1 | Instrument cluster | 18D |
| A40/3 | COMAND control unit | 18B |
| A40/9 | Audio/COMAND control panel | 24B |
| A40/9s14 | Vehicle level button | 21A |
| A40/9s15 | Comfort/Sport button | 23A |
| A9/1 | AIRMATIC compressor | 19J |
| A9/1y1 | AIRMATIC pressure reduction valve | 20J |
| B22/10 | Right rear level sensor | 15J |
| B22/7 | Left rear level sensor | 15J |
| B22/8 | Left front level sensor | 15J |
| B22/9 | Right front level sensor | 15J |
| B24/3 | Left front body lateral acceleration sensor | 10J |
| B24/4 | Right front body lateral acceleration sensor | 10J |
| B24/6 | Right rear body lateral acceleration sensor | 10K |
| CAN A | Telematics CAN | 21C |
| CAN C | Engine CAN | 25G |
| CAN C | Engine CAN | 25K |
| CAN D | Diagnostic CAN | 9C |
| CAN HMI | User interface CAN | 15C |
| CAN HMI | User interface CAN | 15E |
| Flex E | Chassis FlexRay | 12E |
| Flex E | Chassis FlexRay | 10E |
| Flex E | Chassis FlexRay | 17G |
| K40/8kR | AIRMATIC relay | 16J |
| L6/1 | Left front axle rpm sensor | 2E |
| L6/2 | Right front axle rpm sensor | 2E |
| L6/3 | Left rear axle rpm sensor | 2E |
| L6/4 | Right rear axle rpm sensor | 2F |
| N127 | Drivetrain control unit | 23G |
| N3/10 | ME-SFI [ME] control unit | 28J |
| N3/9 | CDI control unit | 28G |
| N30/4 | Electronic Stability Program control unit | 7D |
| N51/3 | AIRMATIC control unit | 12G |
| N73 | Electronic ignition switch control unit | 12B |
| U62 | Valid for 4MATIC | 4H |
| U74 | Valid for diesel engines | 27F |
| U75 | Valid for gasoline engines | 27J |
| U974 | Not valid for hybrid drive | 21J |
| U978 | Valid for hybrid drive | 21J |
| X11/4 | Diagnostic connector | 7B |
| Y3/8n4 | Fully integrated transmission control, control unit | 22J |
| Y36/6 | AIRMATIC valve unit | 1G |
| Y36/6b1 | AIRMATIC pressure sensor | 5J |
| Y36/6y1 | Left front level control valve | 5H |
| Y36/6y2 | Right front level control valve | 5G |
| Y36/6y3 | Left rear level control valve | 5G |
| Y36/6y4 | Right rear level valve | 5G |
| Y36/6y5 | AIRMATIC central reservoir filling valve | 5J |
| Y51 | Left front axle damping valve unit | 13K |
| Y52 | Right front axle damping valve unit | 13K |
| Y53 | Left rear axle damping valve unit | 13L |
| Y54 | Right rear axle damping valve unit | 13L |