Remove/Install Upper Seal Of Rear Window On Vario Roof - AR77.35-P-1600W
MODEL 172.4, 231
Shown on model 172.4
Shown on model 172.4
| Risk of injury caused by body parts being trapped or crushed when working on a partially open Vario roof (in stop mode) or in its closing area as a result of the Vario roof suddenly collapsing | Secure Vario roof with a suitable special tool. | AS77.50-Z-0001-01A | |
| Remove | |||
| 1 | Switch on ignition and move Vario roof to intermediate position with Vario roof actuation switch (S84s1) | Leave ignition switched on. The Vario roof remains in this position for approx. 7 min. in the stop mode. After approx. 7 min, the Vario roof automatically lowers into the trunk. The stop mode can be increased by momentarily actuating the Vario roof actuation switch (S84s1) for another 7 minutes. |
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| 2 | Secure Vario roof with support (4) | Fig 2 | |
| Fig 3 | |||
| 3 | Switch off ignition | ||
| 4 | Unhook both ends of upper seal (1) on rear roof frame (8) and pull out of joint between rear window frame (8) and rear window (9). | Replace upper seal (1). Otherwise leakage is not possible. |
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| Clean | |||
| 5 | Clean sealing surfaces on rear window frame (8) and rear window (9) | The sealing surfaces must be free of oil and grease. Otherwise leakage is not possible. Cleaner |
*BR00.45-Z-1025-04A |
| Install | |||
| 6 | Push upper seal (1) over corners of rear window frame (8) (arrows A) as shown. | ||
| 7 | Hook both ends of upper seal (1) into rear window frame (8) | ||
| 8 | Check whether upper seal (1) is seated tightly. | ||
| 9 | Remove support (4) | Fig 2 | |
| Fig 3 | |||
| 10 | Close Vario roof with Vario roof actuation switch (S84s1) | ||
| Check | |||
| 11 | Check left and right sealing joint (arrow B) on C-pillar cover (14) | ||
| 12 | Perform rain test |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1025-04A | Cleaner | A 005 989 19 71 |