Electrical function schematic, blind spot assistant - PE54.71-P-2051-97SAC
MODEL 221.0 /1 (except 221.095 /195) with CODE (237) Active Blind Spot Assist as of Model Year 2011 /YoM 10
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, status | 11H |
| 10 | Short-range radar sensor system OFF/ON, request | 18E |
| 10 | Short-range radar sensor system OFF/ON, request | 15F |
| 11 | Switch off radar sensor system, request | 7H |
| 12 | Close range radar sensors, signal | 10G |
| 13 | Far range radar sensor, signal | 10E |
| 14 | Blind Spot Assist readiness and warning indicator, request | 18F |
| 14 | Blind Spot Assist readiness and warning indicator, request | 24F |
| 15 | Blind Spot Assist readiness and warning indicator, actuation | 29E |
| 16 | Instrument cluster, message | 18F |
| 16 | Instrument cluster, message | 16D |
| 17 | Combination switch, status | 12E |
| 17 | Combination switch, status | 10B |
| 18 | Steering angle sensor, signal | 12D |
| 18 | Steering angle sensor, signal | 13B |
| 19 | Warning tone, request | 17F |
| 19 | Warning tone, request | 16D |
| 2 | Blind spot assist, status | 13F |
| 2 | Blind spot assist, status | 18E |
| 20 | Yaw rate, lateral and longitudinal acceleration sensor, signal | 9F |
| 20 | Yaw rate, lateral and longitudinal acceleration sensor, signal | 2E |
| 21 | Service brake, status | 9F |
| 22 | Shift stage, status | 14G |
| 22 | Shift stage, status | 24J |
| 23 | Wheel-specific service brake braking torque, request | 4F |
| 24 | Wheel-specific service brake braking torque, actuation | 4E |
| 3 | Engine running, signal | 13H |
| 4 | Drivetrain operational, signal | 14H |
| 5 | Wheel speed, signal | 10F |
| 5 | Wheel speed, signal | 2H |
| 6 | Wheel rotation direction, signal | 10F |
| 6 | Wheel rotation direction, signal | 2H |
| 7 | Trailer recognition, status | 14F |
| 7 | Trailer recognition, status | 21E |
| 8 | Long-range radar, request | 7C |
| 9 | GPS, signal | 14F |
| 9 | GPS, signal | 19D |
| A1 | Instrument cluster | 16B |
| A1h1 | Warning buzzer | 16B |
| A1p13 | Multifunction display | 16B |
| A40/3 | COMAND control unit | 20A |
| A7/3 | Traction system hydraulic unit | 4C |
| A86/1b2 | Left inner radar sensor, front bumper | 8H |
| A86/1b3 | Right inner radar sensor, front bumper | 8H |
| A86/2b1 | Right outer radar sensor, rear bumper | 8J |
| A86/2b4 | Left outer radar sensor, rear bumper | 8J |
| A89 | DTR control unit | 7A |
| B24/15 | Yaw rate, lateral and longitudinal acceleration sensor | 3B |
| CAN B | Interior CAN | 22F |
| CAN B | Interior CAN | 22F |
| CAN E | Chassis CAN | 15F |
| CAN E | Chassis CAN | 12D |
| CAN E | Chassis CAN | 7F |
| CAN E | Chassis CAN | 15G |
| CAN E | Chassis CAN | 12H |
| CAN F | Central CAN | 26J |
| CAN F | Central CAN | 17E |
| CAN F | Central CAN | 20D |
| CAN H | Vehicle dynamics CAN | 3D |
| CAN H | Vehicle dynamics CAN | 7D |
| CAN S | Sensor CAN | 9G |
| Code 423 | 5-speed automatic transmission | 28G |
| Code 427 | 7-speed automatic transmission | 28J |
| Code 550 | Trailer hitch | 22B |
| L6/1 | Left front rpm sensor | 2K |
| L6/2 | Right front rpm sensor | 2K |
| L6/3 | Left rear rpm sensor | 2K |
| L6/4 | right rear rpm sensor | 2K |
| M21/1 | Left electrically adjustable and heated outside mirror | 28C |
| M21/1e2 | Left Blind Spot Assist readiness and warning indicator | 29D |
| M21/2 | Right electrically adjustable and heated outside mirror | 28C |
| M21/2e2 | Right Blind Spot Assist readiness and warning indicator | 29D |
| N15/3 | ETC [EGS] control unit | 29G |
| N28/1 | Trailer recognition control unit | 23B |
| N3/10 | ME-SFI [ME] control unit | 22J |
| N3/10 | ME-SFI [ME] control unit | 20J |
| N3/9 | CDI control unit | 17J |
| N47-5 | ESP control unit | 3F |
| N49 | Steering angle sensor | 13B |
| N62/2 | Video and radar sensor system control unit | 12F |
| N69/1 | Left front door control unit | 25E |
| N69/2 | Right front door control unit | 25E |
| N73 | EIS [EZS] control unit | 12J |
| N80 | Steering column module | 12A |
| N93 | Central gateway control unit | 20E |
| S4 | Combination switch | 9B |
| U74 | Valid for diesel engines | 16J |
| U75 | Valid for gasoline engines | 19J |
| Y3/8n4 | Fully integrated transmission control (VGS) control unit | 29K |