Heated Glass Element: Service and Repair
FILAMENT REPAIR1. Use isopropyl alcohol to clean around the damaged section of the filament.
2. Attach tape above and below the damaged section of the filament.
3. Using a small brush or marking pen, repair the filament with silver paint or equivalent.
4. After 2 - 3 minutes, carefully remove the tape without disturbing the repaired area.
CAUTION: Do not use the rear window defroster until the paint is completely dry. It may cause other malfunctions if it is used before the paint is dry.
5. Use a hot air blower heated to 150 °C {302 °F} for 30 minutes or let the paint set for 24 hours at 25 °C {77 °F} to allow it to dry completely.