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Indiana · Article Updated May 24, 2026

Mercedes-Benz Lemon Law Cases in Indiana

How Indiana Lemon Law (§ 24-5-13) applies to Mercedes-Benz — Indianapolis luxury market. MBUX, air suspension, EQS/EQE EV.

Mercedes-Benz has Indiana market presence in Indianapolis (Carmel, Fishers, Zionsville). Indiana Lemon Law applies fully.

Common Mercedes-Benz defect patterns

  • MBUX infotainment — system lockup, voice-control failures.
  • Air suspension (Airmatic / E-Active Body Control) — premature failure.
  • 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. IN consumers must:

  • File BBB Auto Line first (§ 24-5-13-19).
  • Then court action if denied.

IDCSA in Mercedes cases

  • MBUX feature subscription — paywall after purchase.
  • Air suspension disclosure.
  • Diesel emissions lingering exposure.

Requires 30-day cure notice for treble damages.

Bottom line

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

Related

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