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Indiana · Article Updated May 24, 2026

BMW Lemon Law Cases in Indiana

How Indiana Lemon Law (§ 24-5-13) applies to BMW — Indianapolis, Carmel, Fishers luxury market.

BMW has Indiana market presence in Indianapolis (Carmel, Fishers, Zionsville luxury submarkets). Indiana Lemon Law applies fully.

Common BMW defect patterns

  • N20 / N26 timing chain — premature stretch.
  • N51/N52/N54/N55 — water pump, valve cover gasket, oil filter housing.
  • ZF 8HP transmission — programming-related shift quality.
  • iDrive infotainment — module replacement cycles.
  • VANOS solenoid failure — recurring CEL.
  • HVAC blend door actuator — common across model lines.
  • Sunroof drain issues — water intrusion.
  • Battery management — i3, iX, i4 (EV battery issues).
  • EPS warning lights — recurring electric steering faults.

BMW IDS / BBB Auto Line

BMW 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 BMW cases

  • Performance claims — track-spec marketing.
  • OTA features — feature subscription.
  • Warranty denial for tracked / modified vehicles.

Requires 30-day cure notice for treble damages.

Bottom line

BMW is fully covered under Indiana Lemon Law. N20 timing chain, ZF 8HP transmission programming, and iDrive infotainment are common case types.

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