Overhead Control Panel Control Unit, Component Description - GF82.20-S-5216A
Model 447
with code XM7 (MOPF II)
Shown on model 447.8 with CODE LC4 (Comfort overhead control panel)
Location
The overhead control panel (OCP) control unit is located in the front section of the headliner.
Shown on model 447.8 with code LC4 (Comfort overhead control panel) and with code FY1 (Anti-Theft Protection Package)
Shown on model 447 with code LC4 (Comfort overhead control panel)
Overhead control panel control unit, shown on model 447.8 with code D34 (Panoramic sliding sunroof) or FY1 (Anti-Theft Protection Package)
The numbers on the pins indicate the pin numbering of the slots.
Overview
This document contains information on:
- General
- Function
General
The overhead control panel (OCP) control unit (N70) is located in the front section of the headliner.
Function
The overhead control panel (OCP) control unit (N70) fulfills the function of the interior lights control in the vehicle. In addition, in combination with the panoramic sliding sunroof (PSD) control unit (N98), also the function of the sliding sunroof control, and, in combination with the anti-theft alarm system (ATA) control unit (N26/6), also the function of the anti-theft alarm system.
The following input parameters and initial parameters are read in or output over direct lines by the overhead control panel (OCP) control unit (N70):
| Input factors over a direct line | Initial parameters over a direct line |
|---|---|
| Circuit 30t | - |
| Circuit 31 | - |
| LIN B13 | LIN B13 |
| LIN B14 With CODE FY1 (Theft protection package) |
LIN B14 With CODE FY1 (Theft protection package) |
| - | Power supply for rain and light sensor with additional functions (B35/8) |
| - | Ground connection for rain and light sensor with additional function (B35/8) |
| - | Power supply for interior lighting (depending on equipment) |
| Signal, left rear load compartment lamp | - |
| - | Power supply for automatically dimming inside rearview mirror/mirror taximeter (A67/2) or Power supply for digital inside mirror (A67/3) |
| - | Ground connection for automatically dimming inside rearview mirror/mirror taximeter (A67/2) or Ground connection for digital inside mirror (A67/3) |
If code FY1 (Anti-Theft Protection Package) is selected, the overhead control panel (OCP) control unit (N70) sets the anti-theft alarm system (ATA) control unit (N26/6) to one side.
Input parameters and initial parameters for the following control units are sent or received by the overhead control panel (OCP) control unit (N70) over the interior CAN (CAN B):
| Input parameters and initial parameters via interior CAN (CAN B) | Supplemental information |
|---|---|
| Signal acquisition and actuation module (SAM) control unit (N10/1) | With code E7M (MBUX multimedia system) With code E7H (MBUX multimedia system High) |
| Left 1st rear seat row seat adjustment control unit with memory (N25/20) | With code U90 (Luxury seat, 1st seat row, left) |
| Right 1st rear seat row seat adjustment control unit with memory (N25/21) | With code U91 (Luxury seat, 1st seat row, right) |
| Anti-theft alarm system (ATA) control unit (N26/6) | With CODE FY1 (Theft protection package) |
| Parameterizable special module (PSM) control unit (N26/16) | With code ED5 (Parameterizable special module) With code JO3 (OLU Connect Unit) With code ZK0 (EASY UP pop-up roof, electric) With code ZK0 (electrohydraulic pop-up roof) With code ZK7 (MARCO POLO equipment line) |
| Driver seat adjustment control unit with memory (N32/5) | With CODE SF1 (Electrically adjustable driver seat) |
| Front passenger seat adjustment control unit with memory (N32/6) | With code SF2 (Electrically adjustable front passenger seat) |
| Left 1st rear seat row seat heater/ventilation control unit (N32/12) | With code H05 (Rear seat climate control, 1st seat row) With code U90 (Luxury seat, 1st seat row, left) |
| Right 1st rear seat row seat heater/ventilation control unit (N32/13) | With code H05 (Rear seat climate control, 1st seat row) With code U91 (Luxury seat, 1st seat row, right) |
| Left 2nd rear seat row seat heater/ventilation control unit (N32/14) | With code H07 (Rear seat climate control, 2nd seat row) With code U96 (Luxury seat, 2nd seat row, left) |
| Right 2nd rear seat row seat heater/ventilation control unit (N32/15) | With code H07 (Rear seat climate control, 2nd seat row) With code U97 (Luxury seat, 2nd seat row, right) |
| Left front door control unit (N69/3) | - |
| Right front door control unit (N69/4) | - |
| Right sliding door control unit (E-LSTR) (N69/6) | With code T55 (Electric operation for right sliding door) |
| Left sliding door control unit (E-LSTL) (N69/7) | With code (T56) Electrical actuator for left sliding door |
| Electronic ignition lock (EZS) control unit (N73/8) | - |
| Panoramic sliding sunroof (PSD) control unit (N98) | With code D34 (Panoramic sliding sunroof) |
| Ambient lighting control unit (N162/1) | With code LE3 (Ambient lighting with 64 colors in cockpit and rear passenger compartment), With code LE4 (Ambient lighting with 64 colors in cockpit) With code LE5 (Ambient lighting with 64 colors in Marco Polo, complete) |
| Rear seat monitoring control unit (N191) | - |