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Home >> Mercedes Benz >> 2023 >> GLA250 Base >> Repair and Diagnosis >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Sliding Roof, Soft Top, Top Attachments -- 247 Chassis >> Testing & Repair >> Install Panoramic Sliding Roof Frame - AR77.21-P-0801-05MFB

Install Panoramic Sliding Roof Frame - AR77.21-P-0801-05MFB

Model 243, 247 

with code 413 (Panoramic sliding sunroof/glass roof) 

WARNING Risk of injury  caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof. No parts of the body or limbs should be within the operating area when the components are moving. AS00.00-Z-0011-01A
Notice  Notes on removal/installation of bonded elements of panoramic roof   AH77.21-P-0001-01A 
  1. Place panoramic sliding sunroof frame (8) onto body.

    IMPORTANT

    Helper required.

  2. Align panoramic sliding sunroof frame (8) on the left and right side of the vehicle in relation to the front roof rack mounts (9) according to the dimensions (A and B) determined during removal.

    NOTES Do not move vehicle for at least 10 h after gluing in the panoramic sliding sunroof frame (8).

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

    IMPORTANT

    Observe installation position of windshield seal (10).

    G13774662Courtesy of MERCEDES-BENZ USA
  3. Tighten nuts (5) of the basic carrier (7).
  4. Install electrical wiring harnesses (6).
    G14689834Courtesy of MERCEDES-BENZ USA
  5. Position left and right stepped wedges (3) and tighten with screws (4).

    IMPORTANT

    The height of adhesive bead must be 3 mm when installed.

  6. Position left and right mounting support (1) and tighten with the screws (2).
  7. Place weights on panoramic sliding sunroof frame (8) during curing time of adhesive material.

    NOTES Use flat weights, e.g. sandbags.

    The panoramic sliding sunroof frame (8) will otherwise be damaged.

  8. Remove rags for protecting the front roller sunblind.

    Shown on right side of vehicle 

    G13774660Courtesy of MERCEDES-BENZ USA