Replace Rear Glass Assembly

Because the heating grid is embedded within the glass, physical damage to the conductive lines cannot be repaired with traditional conductive paint or patches. The manufacturer-recommended resolution for a compromised heating grid is the replacement of the entire rear glass assembly.

1. Schedule a service appointment through the Tesla mobile app to have the rear glass replaced by a certified technician.
2. Ensure the vehicle is parked in a safe, level location to allow for proper glass removal and adhesive curing.
3. Once the glass is replaced, verify the fix by activating the rear defroster via the climate control menu on the touchscreen.
4. Observe the rear window for uniform clearing of frost or condensation after 5-10 minutes of operation to confirm the new grid circuit is functional.