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Home >> Mercedes Benz >> 2011 >> C350 >> Repair and Diagnosis >> External Pages >> Different car >> Section 112 (Sliding Roof, Soft Top -- C300 (204.054)) >> Testing & Repair >> Adjust front panoramic glass roof - AR77.21-P-0501CW

Adjust front panoramic glass roof - AR77.21-P-0501CW

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MODEL 204.0 /2 /9 with CODE (413) Panoramic sliding roof 

MODEL 246 with CODE (413) Panoramic glass roof with top sliding roof 

Shown on left side of front glass roof on model 204.0 

Fig 1: Adjusting Front Panoramic Glass Roof
G07675512Courtesy of MERCEDES-BENZ USA
REMOVING Removing     
DANGER Risk of injury  caused by fingers being pinched or crushed  when removing, installing or aligning hoods, doors, trunk lids, liftgates or sliding roof Keep body parts and limbs well clear of moving parts. AS00.00-Z-0011-01A
1 Move front glass roof (1) to tilt position    
2 Remove left and right cover (2)    
3 Loosen seal (3) in area of bolts (4)    
4 Loosen bolts (4); do not remove completely    
5 Close front glass roof (1).    
  Adjust     
6 Adjust front glass roof (1). IMPORTANT Align front glass roof (1) between front glass roof cover (5) and rear glass roof cover (6) so that gap dimension on front and rear sealing joint is approximately same.
Observe measuring position (A) for height adjustment
 
Height setting *BE77.21-P-1001-01E 
7 Tighten bolts (4)    
INSTALLING Install     
8 Move front glass roof (1) to tilt position    
9 Fasten seal (3)    
10 Install left and right cover (2) IMPORTANT Ensure that covers (2) arrest correctly in front and rear mounts (arrows).  
11 Synchronize panoramic roof and perform teach-in run for anti-pinch protection   AD00.00-P-2000-04A
TEST AND ADJUSTMENT VALUES OF PANORAMIC ROOF

Number Designation Model 204 Model 246
BE77.21-P-1001-01E Height setting Measuring position "A" (X) mm 140 140
Front: deeper than outer skin of roof mm 0 to 1 0 to 1
Rear: higher than outer skin of roof mm 0 to 1 0 to 1