P54.21-2082-06
Illustrated on Model 203.0
N70 Overhead control panel control unit
N70b1 Interior temperature sensor
N70e1 Front dome lamp
N70e2 Left front reading lamp
N70e3 Right front reading lamp
N70s1 Roof system system
N70s2 Rear dome lamp switch
N70s3 Dome lamp switch
N70s6 Left front reading lamp switch
N70s7 Right front reading lamp switch
In the overhead control panel control unit (N70) the above listed switches, lamps and sensors are integrated apart from the actual control unitLikewise, the interface to the interior CAN is integrated for the rain/light sensor (B38/2) with code (345a) rain sensor, except for vehicles with code (491) USA version and vehicles with code (460) Canada vehicles additional parts as of 1.6.03.
The connection to the inside rearview mirror (A67) is accomplished with a multiple conductor cable