Electrical System Related Problems of the 2019 Tesla Model S

Table 1 shows four common electrical system related problems of the 2019 Tesla Model S. The number one most common problem is related to the electrical system (three problems). The second most common problem is related to the horn (one problem).

Table 1. Electrical System related problems of Tesla Model S


Recently reported Electrical System problems of the 2019 Tesla Model S

The Electrical System problem

While I have not experienced this issue personally yet, it is highly possible that it affects all 2012–2020 Tesla Model S vehicles equipped with the large induction motor. The issue appears to involve a manufacturing/design defect that allows coolant to leak into the motor due to a failed   Read details...

The Horn problem

The contact owns a 2019 Tesla Model S. The contact stated that after he received an over-the-air(ota) software update for his vehicle; the horn stopped working without warning. The contact had spoken to the service center where he was informed that they were awaiting the parts to service the   Read details...

The Adas Autonomous/self Driving problem

The contact owns a 2019 Tesla Model S. The contact stated that while the vehicle was driving in self driving mode at 55 mph, the vehicle drove off the highway and into oncoming traffic. The manufacturer was contacted and made aware of the failure. The failure mileage was approximately 93,198.   Read details...


Electrical System related problems in other Tesla Model S model year vehicles:



☘ Model S Service Bulletins
☤ Model S Defect Investigations