2026 Tesla Model Y electrical system problems

What owners report

• “The contact owned a 2026 Tesla Model Y. The contact stated that while her daughter was driving 16 MPH with the self-driving feature activated the vehicle failed to stop at a stop sign. Seconds later the contact's daughter attempted to disengage the self-driving feature and then depressed the brake…”

  filed Aug 4, 2026

• “My tesla model Y was driving on FSD (full self driving) and just did hard full stop brake at a traffic light and brought the car to a complete stop even when the light was green. Both of toddler kids in the back got pulled jolted forward where the seat belt hurt them. This stopping was random was…”

  filed Jul 30, 2026

Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.

Related recalls

• Battery pack contactors may fail, causing a loss of drive power
  Campaign 25V690000 · Oct 10, 2025
• Reverse lights may fail to illuminate while the vehicle is in reverse, due to a defect in…
  Campaign 25V658000 · Oct 1, 2025
• Ring terminal of the horn ground wire may be improperly secured, allowing the circuit to…
  Campaign 25V490000 · Jul 28, 2025

Related service bulletins

• On some Model Y vehicles, water may ingress into the front fascia camera via the channels on the front fascia harness. This may corrode the camera connector or submerge the camera lens, which results in camera alerts…

  SB-25-17-012 · Service Bulletin/Repair Instructions · issued Feb 18, 2026

Electrical System problems in other Model Y years

Other reported problem areas on the 2026 Tesla Model Y