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

Model 213, 238.3 

with code 413 (Automatic panoramic sliding sunroof) 

Fig 1: Identifying Feeler Gauge (129 589 03 21 00)

Courtesy of MERCEDES-BENZ USA

Courtesy of MERCEDES-BENZ USA

1. Close flexible glass element (3).

   If the flexible glass element (3) is installed.

2. Position front stationary element (1) with of helper, lay down carefully and press on slightly.
3. Insert feeler gauges adjusted to the gap dimension (A, B) determined before removal between front stationary element (1) and windshield (2) or flexible glass element (3) and align front stationary element (1).

   Depending on scope of repair, it may be possible, that the windshield (2) or the flexible glass element (3) are removed. One of the two gap dimensions (A, B) is sufficient to align the front stationary element (1).

4. 1. 4.1 If the flexible glass element (3) is installed.

      Align front stationary element (1) according to transitions (C) level to flexible glass element (3).

   2. 4.2 If the flexible glass element (3) is installed.

      Center front stationary element (1) between side roof paneling.

5. Position roof railing or drip rail and align front stationary element (1) at side.

   Remove roof railing or drip rail only after adhesive material has cured.

6. Secure front stationary element (1) against slipping with strips of adhesive tape.
7. Put loads on front stationary element (1) during curing time of adhesive.

   Use weights with large surface such as sandbags.

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

8. Carefully remove cup suction tool.