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Tesla Model Y trailer brake lights may not light up
medium How serious is it? About this label
Trailer brake lights that fail to illuminate during braking increase the risk of a crash. The notice does not tell owners to stop driving.
What's wrong, in plain English
Certain 2020 Model Y vehicles built with the tow package had a software bug: when you are pulling a trailer and press the brake pedal, the trailer's brake lights may not come on. Drivers behind you would have no warning that you are slowing down. Tesla fixed this with a free software update sent to cars over the air starting September 23, 2020, so most affected vehicles already received the fix automatically.
What you should do
Affected vehicles (1)
Who to contact
Tesla — official Tesla recall lookup
Customer service: 1-877-798-3752
The bigger picture
- Tesla taillight and headlight recalls: dark lamps or too-bright beams · all 5 Tesla recalls in this area
Official notice
- Component
- EXTERIOR LIGHTING
- Summary
- Tesla, Inc. (Tesla) is recalling certain 2020 Model Y vehicles equipped with a global rear lamp and tow package configuration. A software error prevents the illumination of trailer brake lights. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
- Safety risk
- Trailer brake lights that fail to illuminate during braking increase the risk of a crash.
- Remedy
- Tesla will notify owners, and has released the firmware update over-the-air (OTA) to vehicles as of September 23, 2020. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-20-00-002. (over-the-air software update)
Verify your specific vehicle by VIN at nhtsa.gov. Recall repairs are free of charge by law.