GF77.20-P-2000A Convenience opening of tilting/sliding roof function 6.12.96

MODELS  202 as of 1.6.97


Function prerequisites
no overvoltage/undervoltage
circuit 15 off and
circuit 15R off and
circuit 15C off.

Function
The overhead control panel control module (N70) receives over CAN the request for convenience opening and then actuates the tilting/sliding roof motor (M12/1). The direction in which the motor is actuated depends on whether the sliding roof or the tilting roof is open. If the tilting/sliding roof is closed, then the sliding roof is opened. The motor is actuated until the overhead control panel control module (N70) via the position measurement detects
  that the sliding or tilting roof is completely open. The convenience opening function of the tilting/sliding roof is only available in the normalized state.
Exception: if the convenience closing function of the tilting/sliding roof was interrupted by lock-up, the overhead control panel control module (N70), after the request for convenience opening, moves the tilting/sliding roof back so that the lock-up is canceled again (emergency opening).

The convenience opening function of the tilting/sliding roof is aborted if
the request over CAN is no longer received or
lock-up of the tilting/sliding roof is detected or
the function requirements listed above are no longer satisfied.

Power tilting/sliding roof (SR [SHD]) function   GF77.20-P-0001A
Convenience closing of tilting/sliding roof (SR), function   GF77.20-P-2001A
Tilting/sliding roof (SR) normalization, function   GF77.20-P-3002A
Tilting/sliding roof (SR) position measurement, function   GF77.20-P-3001A
Convenience feature, function   GF80.45-P-0003A