Seat Heater Wiring Harness problems of the 2019 Tesla Model 3

One problem related to seat heater wiring harness has been reported for the 2019 Tesla Model 3. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2019 Tesla Model 3 based on all problems reported for the 2019 Model 3.

1 Seat Heater Wiring Harness problem

Failure Date: 05/01/2026

The contact owns a 2019 Tesla Model 3. The contact stated that while the rear seat warmer was active, a hole had burned through the seat due to the heat coming from the seat warmer. The contact stated that a blanket was placed over the seat which caused the blanket to melt and fuse into the seat. As a result of the failure, the contact had to tear apart the back of the seat where the failure occurred. The contact spoke to a Tesla service technician who gave the contact an estimate for the repair. The vehicle was not repaired. The failure mileage was approximately 78,000.


Other Electrical System related problems of the 2019 Tesla Model 3



Model 3 Service Bulletins
Model 3 Defect Investigations