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Massachusetts · Article Updated May 24, 2026

Tesla Cases Under Massachusetts Lemon Law

Tesla cases in Massachusetts — phantom braking, Autopilot/FSD, HV battery, yoke steering, and other Tesla-specific defects under § 7N½ and Chapter 93A.

Tesla has strong Greater Boston market share. Tesla cases are pursued under § 7N½ (Massachusetts Lemon Law) and Chapter 93A — and Tesla’s well-documented class-action history provides strong c. 93A willfulness evidence, triggering mandatory doubling/trebling.

Common Tesla defect patterns

  • Phantom braking — categorical safety issue; multiple federal class actions; NHTSA investigation history.
  • Autopilot / Full Self-Driving (FSD) driver-assist defects.
  • HV battery degradation beyond expected curve (cold-weather range degradation particularly acute in New England).
  • Yoke steering hardware issues (Model S/X refresh).
  • OTA firmware update bricks.
  • Charge port heater failures (winter-critical in MA).
  • MCU2 / MCU3 infotainment crashes.
  • Cybertruck early-build issues (emerging).
  • HV battery cooling system failures.

Tesla-specific c. 93A willfulness factors

Chapter 93A’s willful/knowing requirement is well-suited to Tesla cases because:

  • NHTSA investigations (phantom braking, Autopilot crashes) provide regulatory pattern evidence.
  • Class-action history demonstrates systemic conduct.
  • OTA update history shows manufacturer awareness of defects.
  • Marketing claims (FSD capability, range estimates) supporting deception theories.

Tesla service model

Tesla operates without traditional dealers — service centers are direct-owned. Greater Boston Tesla service:

  • Service center locations: Boston (Watertown), Dedham, Peabody, Norwood, Worcester.
  • Mobile service: Common for software-only fixes — counts as a “repair attempt” when properly documented.
  • Service center wait times can stretch out — affects the 15-business-day OOS calculation.
  • Recourse via Tesla customer-relations — typically slow.

Tesla TSB / recall pattern

Tesla heavily uses OTA updates rather than formal TSBs. Track:

  • OTA update history (in vehicle settings).
  • Open recalls via NHTSA.
  • Service bulletins released to service centers.

Federal-court strategy

D. Mass. (Boston) is a strong venue for Tesla Magnuson-Moss cases.

Bottom line

Tesla cases are well-suited to Massachusetts’s Chapter 93A framework — willfulness is readily shown by class-action and NHTSA investigation history, triggering mandatory doubling/trebling plus mandatory § 9(4) fees. The § 9(3) tender mechanism typically produces strong pre-suit settlements when Tesla recognizes the c. 93A exposure.

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