Repairing the window glass antenna (4D): Repair

Fig 1: Locating Rear Window Break Point

Courtesy of SAAB-SCANIA OF AMERICA, INC.

1. Turn the ignition key to position ON and activate the electrically heated rear window.
2. Get into the rear seat.
3. Have someone cover the entire rear window with a blanket, tarpaulin or similar object. It should be dark (black) inside the car.
4. Check the rear window to see . A point of light (spark) should be seen.
5. Mark the point on the window that is damaged.
6. Remove the blanket from the car.
7. Clean around the damaged point carefully and scrape away a few millimeters with a razor blade.
8. Apply (brush on) contact paint 45-3007499 to the damaged point.
9. Cut away surplus contact paint with a razor blade. Use a ruler as a guide.
10. Check antenna performance for good reception.