GF82.20-P-4101-02R Overhead Control Panel Control Module, Purpose

GF82.20-P-4101-02R Overhead Control Panel Control Module, Purpose

The overhead control panel control module (N70) has the following purpose:
^ Control of dimming functions of the inside rearview mirror (A67) and the outside rearview mirror
^ Control of interior lighting

^ Reading in integrated switches and sensors:
^ In-car temperature sensor (N70b1), front dome lamp (N70e1),
^ door contact ON and OFF switch (N70s3),
^ interior lamp ON and OFF switch (N70s4),
^ left front reading lamp switch (N70s6),
^ right front reading lamp switch (N70s7),
^ Vario roof "closed" limit switch (right lug) (S69/1)

^ Reading in sensors:
^ Rain sensor (B38)
^ Automatic light switch daylight sensor (B32/1)
^ Reading in radio signal for central locking

^ Reading in and actuating components for inside rearview mirror (A67)
^ Actuation of integrated front dome lamp (N70e1), left reading lamp (A67/e1) and right reading lamp (A67e2)
^ Power supply for left front vanity mirror illumination (E14/6)
^ Power supply for right front vanity mirror illumination (E14/7)

The overhead control panel control module is connected (N70) with the passenger compartment CAN bus for exchanging data.