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Home >> Mercedes Benz >> 2021 >> S500 >> Repair and Diagnosis >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Sliding Roof, Soft Top, Top Attachments -- 223 Chassis >> Testing & Repair >> Install Front Fixed Element Of Panoramic Sliding Sunroof - AR77.21-P-0803-05S

Install Front Fixed Element Of Panoramic Sliding Sunroof - AR77.21-P-0803-05S

Model 223 

with code 413 (Panoramic sliding sunroof/glass roof) 

WARNING Risk of poisoning  caused by inhaling vapors or swallowing adhesive. Risk of injury  caused by adhesive coming into contact with skin and eyes Wear respiratory protection, protective gloves and safety glasses. Pour adhesive into suitable and appropriately marked containers only. AS00.00-Z-0016-01A
Notice  Notes on removal/installation of bonded elements of panoramic roof   AH77.21-P-0001-01A 

NOTESOnly use the adhesive kit indicated in the XENTRY Portal parts information. 

Otherwise, adhesion problems will occur. 

NOTES Install front fixed element (1) as quickly as possible after applying adhesive on body.

Adhesion problems of front fixed element (1) and body flange can otherwise occur.

G16228959Courtesy of MERCEDES-BENZ USA
  1. Close panoramic sliding sunroof.
  2. Switch off ignition and store transmitter key outside of transmitter range (min. 2 m).
  3. Place front fixed element (1) on panoramic sliding sunroof frame.

    IMPORTANT Aid of helper required.

    IMPORTANT Observe installation position of windshield seal (arrows).

  4. Align front fixed element (1) according to tape strips.

    NOTES Do not move the vehicle for at least 10 h after gluing in the front fixed element (1).

  5. Put loads on front stationary element (1) during curing time of adhesive.

    NOTES Use flat weights, e. g. sandbags.

    Otherwise the front stationary element (1) can be damaged.

    The strength of the adhesively bonded connection is otherwise impaired and the required adhesion of the adhesive material is not ensured.