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Home >> Mercedes Benz >> 2016 >> S550 Base >> Repair and Diagnosis >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Sliding Roof, Soft Top, Top Attachments - 222 Chassis >> Testing & Repair >> Remove/install rear panoramic roof roller sun blind - AR77.21-P-0201LF

Remove/install rear panoramic roof roller sun blind - AR77.21-P-0201LF

MODEL 222 

with CODE 398 (Panoramic roof with MAGIC SKY CONTROL) 

MODEL 222 

with CODE 413 (Automatic panoramic sliding sunroof) 

Shown on right side of panoramic roof frame, MODEL 222.0 

Fig 1: Rear Panoramic Roof Roller Sun Blind Remove/Install Components - Shown On Right Side Of Panoramic Roof Frame
G11133033Courtesy of MERCEDES-BENZ USA

Shown on right side of roller sun blind (1) 

Fig 2: Rear Panoramic Roof Roller Sun Blind Remove/Install Components - Shown On Right Side Of Roller Sun Blind
G11133034DANGERREMOVINGIMPORTANTIMPORTANTINSTALLINGNOTESIMPORTANTIMPORTANTIMPORTANTNOTESCourtesy of MERCEDES-BENZ USA
DANGER Risk of injury  caused by fingers being jammed No parts of the body or limbs should be within or pinched when removing, installing or aligning the operating area when the components are hoods, doors, trunk lid/rear-end door or sliding moving. roof.   AS00.00-Z-0011-01A
REMOVING Remove     
1 Remove rear roller sun blind motor for panoramic roof   AR77.21-P-0492LF 
2 Open cable tie (2) on right side of panoramic roof    
3 Remove electrical wiring harness (3) from right guide tube (4) (arrow A)    
4 Unscrew bolts (5, 6, 7) from left and right side of panoramic roof IMPORTANT On long wheelbase 3 bolts (6) are installed on the left and right side of the panoramic roof.  
5 Unscrew bolts (8) on left and right side of panoramic roof frame, remove guide rails (9) with roller sun blind (1) and remove from vehicle IMPORTANT Helper required.  
6 Lay guide rails (9) with roller sun blind (1) with bottom side up down on clean base    
7 Remove locking pin (arrow B) with punch Ø 2 mm from left and right guide rail (9)    
8 Turn over guide rails (9) with roller sun blind (1) and lay down with top pointing upward    
9 Pull roller sun blind (1) on roller sun blind strip (1.1) toward rear out of guide rails (9) until at both sides of roller sun blind (1) the drive cable mounts (1.2) and the drive cable drivers 10) are accessible    
10 Pull left and right drive cable driver (10) out of drive cable mounts (1.2) and remove roller sun blind (1)    
INSTALLING Install     
11 Position roller sun blind (1) with both roller sun blind bearings (1.3) on guide rails (9) and hook both drive cable drivers (10) into drive cable mounts (1.2)    
12 Hook catch hook (1.4) on left and right roller bearing (1.3) into roller rails (11)    
13 Press catch hook (1.5) into roller bearings (1.3)    
14 Push both roller bearings (1.3) together with roller rails (11) into guide rails (9) NOTES
Ensure that catch hooks (1.5) arrest in front cutout (arrow C) of corresponding guide rail (9). Otherwise a teach-in run for the automatic reversing function of the panoramic roof is not possible later.
 
15 Turn guide rails (9) with roller sun blind (1) and lay down with top pointing upward    
16 Install locking pin (arrow B) in both guide rails (9)    
17 Position guide rails (9) with roller sun blind (1) on panoramic roof frame and screw in bolts (8) on left and right side of panoramic roof up to end stop IMPORTANT Helper required.
IMPORTANT It should still be possible to move guide rails (9).
 
18 Screw in bolts (5, 6, 7) on left and right side of panoramic roof up to end stop IMPORTANT It should still be possible to move guide rails (9).  
19 Close roller sun blind (1) by hand    
20 Tighten bolts (5, 6, 7, 8) on left and right side of panoramic roof NOTES
Install guide rails (9) with roller sun blind (1) free of tension.
Otherwise guide rails (9) install can cause noises when actuating the roller sun blind (1).
 
21 Open roller sun blind (1) by hand    
22 Check roller sun blind (1) for run free of tension Roller sun blind (1) sluggish  
   
Repeat operation steps 18 and 19
 
23 Position electrical wiring harness (3) on installation location, fasten with new cable tie (2) and hook into right guide tube (4)    
24 Install electrical wiring harness (3) on right guide tube (4) (arrow A)    
25 Install rear roller sun blind motor for panoramic roof   AR77.21-P-0492LF