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Tennessee · Article Updated May 24, 2026

Mercedes-Benz Lemon Law Cases in Tennessee

How Tennessee Lemon Law (§ 55-24-101) applies to Mercedes-Benz — Nashville / Memphis luxury market. MBUX, air suspension, EQS/EQE EV.

Mercedes-Benz has Tennessee market presence in Nashville, Memphis, and Chattanooga luxury submarkets. Tennessee Lemon Law applies fully.

Common Mercedes-Benz defect patterns

  • MBUX infotainment — system lockup, voice-control failures, software updates.
  • Air suspension (Airmatic / E-Active Body Control) — premature failure across S-Class, GLE, GLS.
  • 9G-TRONIC 9-speed transmission — programming complaints.
  • M256 inline-6 — minor early-production issues.
  • Diesel emissions — BlueTEC SCR system issues.
  • EQS / EQE / EQB EV — MBUX hyperscreen failures, range issues.
  • Sprinter chassis — RV / commercial chassis Lemon Law cases.

Mercedes IDS / BBB Auto Line

Mercedes uses BBB Auto Line as certified IDS. TN consumers must:

  • File BBB Auto Line first (§ 55-24-106).
  • Then court action if denied.

TCPA in Mercedes cases

  • MBUX feature subscription — features paywall after purchase.
  • Air suspension disclosure of known issues.
  • Diesel emissions lingering exposure.
  • Lease-end charges — TN F&I TCPA exposure.

Bottom line

Mercedes-Benz is fully covered under Tennessee Lemon Law. MBUX, air suspension, and EQS/EQE EV issues drive most TN cases.

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