Overview of system components, panoramic sliding roof - GF77.20-P-9991GV
MODEL 251.0 /1 as of model year 09 /YoM 08 with CODE (413) Panoramic glass roof with top sliding roof
| Rear SAM control unit, component description | N10/8 | GF54.21-P-7030GM |
| Overhead control panel control unit, component description | N70 | GF82.20-P-5216GM |
| Component description for the EZS control unit | N73 | GF80.57-P-6003GM |
| Table of contents, function description for electric panorama sliding roof | GF77.20-P-0997GV |