Prepare front glass cover for installation - AR77.21-P-7010-03SX

MODEL 166, 207.3, 212, 221.1 with CODE 413 (Automatic panoramic sliding sunroof) 

Wear cotton gloves. Fingerprints should not be visible on the entire inner side. To prevent adhesion disturbances when installing windows, ensure that the entire inside of the front glass cover (1) are free of dust, oil, grease, wax, contamination residues and other adhesive substances.

Fig 1: Front Glass Cover

Courtesy of MERCEDES-BENZ USA

1. Check front glass cover (1) for damage.
2. Install cup suction tool on outer side of front glass cover (1) and lay front glass cover (1) down to suitable subsurface (scratch protection) with inside pointing upward.
3. Apply cleaner with part of paper towel to entire inside of front glass cover (1) and wipe with remaining paper towel.
4. Apply primer uniformly to entire inside of front glass cover (1).

   Carefully apply primer.

   It is visible from outside after installing front glass cover (1).

   Observe drying time of at least 10 minutes.

   Allow cleaner to dry completely.

5. Model 166 with code 413 (Automatic panoramic sliding sunroof) Guide wind deflector (2) into clamping strip (5) on front glass cover (1).

   Install front glass cover (1) together with wind deflector (2).

   Fig 2: Front Glass Cover, Wind Deflector And Clamping Strip - Shown On Model 166

   Courtesy of MERCEDES-BENZ USA