Wiring Diagram For Overhead Control Panel (OCP) Control Unit - PE54.21-P-2107-97SEB
Model 217.4 up to model year 2018 Control unit N70
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 56L |
| A40/3 | COMAND control unit | 28L |
| A67 | Inside rearview mirror | 21L |
| A67b1 | Hands-free system microphone | 24K |
| A67e1 | Left reading lamp | 18K |
| A67e2 | Right reading lamp | 18K |
| A67e3 | Ambient lamp | 19K |
| A67e4 | Garage door opener indicator lamp | 21K |
| A67h1 | Forward automatic dimming mirror light sensor | 22K |
| A67h2 | Rearward automatic dimming mirror light sensor | 22K |
| A67h3 | Inside rearview mirror dimming | 23K |
| A67n2 | Garage door opener | 21J |
| A67s1 | Garage door opener button 1 | 20K |
| A67s2 | Garage door opener button 2 | 20K |
| A67s3 | Garage door opener button 3 | 21K |
| A67x1 | Inside rearview mirror electrical connector | 23G |
| B38/2 | Rain/light sensor with additional functions | 10L |
| Code 348 | Emergency call/assistance system | 38C |
| Code 350 | Ecall Europe emergency call system | 38D |
| Code 351 | Emergency call system (HERMES) | 38D |
| E14/1 | Left sun visor mirror lamp | 35L |
| E14/2 | Right sun visor mirror lamp | 31L |
| E15/3 | Rear dome lamp | 47L |
| F1/3 | Right A-pillar fuse box | 4L |
| F1/3f312 | Fuse 312 | 2K |
| F1/3f326 | Fuse 326 | 5K |
| N10/6 | Front SAM control unit | 14L |
| N70 | Overhead control panel control unit | 4A |
| N70 | Overhead control panel control unit | 12A |
| N70 | Overhead control panel control unit | 20A |
| N70 | Overhead control panel control unit | 28A |
| N70 | Overhead control panel control unit | 36A |
| N70 | Overhead control panel control unit | 45A |
| N70 | Overhead control panel control unit | 49A |
| N70b1 | Interior temperature sensor with integrated fan | 5A |
| N70e6 | Left mounting console incident illumination | 9A |
| N70e7 | Right mounting console incident illumination | 24A |
| N70e8 | Eyeglass box illumination | 10A |
| N70s2 | Rear dome lamp button | 15A |
| N70s3 | Interior lamp automatic function button | 13A |
| N70s6 | Left front reading lamp button | 9A |
| N70s7 | Right front reading lamp button | 22A |
| S101 | Left front mirror lamp switch | 37L |
| S102 | Right front mirror lamp switch | 32L |
| S93/3 | Emergency call system button group | 41L |
| S93/3s1 | MB-Info button | 43K |
| S93/3s2 | SOS button | 39K |
| S93/3s3 | Breakdown assistance button | 41K |
| U12 | Valid for left-hand drive vehicles | 7F |
| U13 | Valid for right-hand drive vehicles | 7G |
| W85/1 | Driver footwell frame floor assembly ground point | 7L |
| W85/2 | Front passenger footwell frame floor assembly ground point | 7L |
| X23/3 | Soft top/vehicle interior electrical connector | 45F |
| Z1z1 | Connector sleeve 2 in wiring harness | 9G |
| Z1z9 | Circuit 31 connector sleeve | 9H |
| Z7/79z1 | Circuit 30g connector sleeve | 5E |