Wiring Diagram For Overhead Control Panel (OCP) Control Unit - PE54.21-P-2107-97SED
Model 217.4 as of model year 2018
Overhead control panel (OCP) N70
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 48L |
| A67 | Inside rearview mirror | 19L |
| A67e1 | Left reading lamp | 15L |
| A67e2 | Right reading lamp | 16L |
| A67e3 | Ambient lamp | 16L |
| A67e4 | Garage door opener indicator lamp | 17L |
| A67h1 | Forward automatic dimming mirror light sensor | 22L |
| A67h2 | Rearward automatic dimming mirror light sensor | 22L |
| A67h3 | Inside rearview mirror dimming | 23L |
| A67n2 | Garage door opener | 18L |
| A67s1 | Garage door opener button 1 | 20L |
| A67s2 | Garage door opener button 2 | 20L |
| A67s3 | Garage door opener button 3 | 21L |
| CAN B | Interior CAN | 13K |
| Code 882 | Interior protection (only with ATA [EDW]) | 8K |
| Code L | LEFT-HAND DRIVE | 2D |
| Code R | RIGHT-HAND DRIVE | 4D |
| E14/1 | Left sun visor mirror lamp | 38L |
| E14/2 | Right sun visor mirror lamp | 42L |
| E15/3 | Rear dome lamp | 33L |
| F1/3 | Passenger-side A-pillar fuse box | 4L |
| F1/3f316 | Fuse 316 | 2L |
| F1/3f318 | Fuse 318 | 7L |
| 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 | 36A |
| N70 | Overhead control panel control unit | 28A |
| N70b1 | Interior temperature sensor with integrated fan | 6A |
| N70e6 | Left mounting console incident illumination | 7A |
| N70e8 | Eyeglass box illumination | 9A |
| N70s2 | Rear dome lamp button | 25A |
| N70s3 | Interior lamp automatic function button | 14A |
| N70s4 | Front dome lamp button | 14A |
| N70s6 | Left front reading lamp button | 8A |
| N70s7 | Right front reading lamp button | 23A |
| S101 | Left front mirror lamp switch | 36L |
| S102 | Right front mirror lamp switch | 40L |
| S93/3 | Emergency call system button group | 27L |
| S93/3s1 | MB-Info button | 29K |
| S93/3s2 | SOS button | 24K |
| S93/3s3 | Breakdown assistance button | 26K |
| S93/3s6 | Mercedes me connect button | 29K |
| W85/1 | Driver footwell frame floor assembly ground point | 5G |
| W85/2 | Front passenger footwell frame floor assembly ground point | 3G |
| X23/3 | Soft top/vehicle interior electrical connector | 31G |
| X30/33 | Right interior CAN (CAN B) potential distributor electrical connector | 13L |