Power tilting/sliding roof (SR), function - GF77.20-P-0001T
MODEL 211.0/2 with CODE (414) Power glass tilting/sliding roof
Function
The electric tilting/sliding roof (SR) is a combination of sliding roof and tilting roof. The sliding roof opens toward rear, the tilting roof opens toward front.
The sliding and tilting roofs cannot be opened simultaneously.
Operation is by means of the roof switch (N70s1) in the overhead control panel control unit (N70)
Both tilting/sliding roof functions are performed by the SR motor (M12m1). Starting from the open tilting roof, turning the SR motor (M12m1) in one direction causes the tilting roof to close. Continued rotation in the same direction beyond the "tilting/sliding roof closed" position causes the sliding roof to open.
The rotation direction is determined by the polarity of the actuation voltage in the overhead control panel control unit (N70) The roof system switch (N70s1) can be used to deploy the following functions:
- Opening and closing manually
- Opening and closing automatically
The automatic function allows the roof to be adjusted to the last position set (and stored) by briefly activating the switch.
Convenience feature
The convenience function opens or closes the tilting/sliding roof by actuating the
- "Lock" or "Unlock" button on the transmitter key (A8/1) (infrared signal), the
- Air recirculation switch (N22s2) on the AAC [KLA] control and operating unit (N22) (except code (581) Comfort automatic air conditioning) or the air recirculation switch (N22/7s2) on the comfort AAC control and operating unit (N22/7) (with code (581) Comfort automatic air conditioning) or
- the buttons in the driver and passenger door handles (only on vehicles with code (889) Keyless Go) (only possible to close the tilting/sliding roof).
| Electric tilting/sliding roof (SR), location of components | GF77.20-P-0001-01T | |
| Close tilting/sliding roof, function | GF77.20-P-2002T | |
| Open tilting/sliding roof, function | GF77.20-P-2009T | |
| Automatic opening/closing of tilting/sliding roof, function | GF77.20-P-2008T | |
| Convenience opening of tilting/sliding roof, function | GF77.20-P-2000T | |
| Convenience closing of tilting/sliding roof, function | GF77.20-P-2001T | |
| Tilting/sliding roof convenience opening with recirculated air button, function | Vehicles up to model year 08/YoM 07 Vehicles as of model year 09/YoM 08 except code (494) USA version and except code (460) Canada version |
GF77.20-P-2016T |
| Tilting/sliding roof convenience closing with recirculated air button, function | Vehicles up to model year 08/YoM 07 Vehicles as of model year 09/YoM 08 except code (494) USA version and except code (460) Canada version |
GF77.20-P-2017T |
| Tilting/sliding roof rain closing, function | Model 211.0 as of 21.03.2003 except code (491) USA version Model 211.2 except code (491) USA version |
GF77.20-P-2022TA |