EV-Specific Defects Under Maryland Lemon Law

Electric vehicle (EV) defects present unique Lemon Law issues. Maryland’s strong DC-suburb EV adoption (Bethesda, Potomac, Annapolis) makes EV-specific defect cases increasingly common under § 14-1502.

Common EV failure modes

• Battery degradation — premature capacity loss (>20% in 2 years).
• Range loss — particularly in cold weather.
• Charging failures — won’t accept charge, slow charging.
• High-voltage system warnings — repeated faults.
• Regenerative-brake failures.
• Thermal management failures — battery temperature warnings.
• DC fast-charge failures.
• Onboard charger failure.

Brand-specific patterns

• Tesla Model S / X / 3 / Y / Cybertruck — MCU2 eMMC, FSD, charge port, suspension.
• Rivian R1T / R1S — door handle, gear-tunnel issues.
• Lucid Air — charging, MCU.
• Hyundai Ioniq 5 / Kona EV — 800V charging issues, ICCU failure recall.
• Kia EV6 / Niro EV — same ICCU issues.
• Ford Mustang Mach-E — charging issues, OTA bricking.
• Ford F-150 Lightning — battery, charging, range.
• GM Chevy Bolt EV / EUV — battery recall (LG fires).
• Audi e-tron / Q4 — onboard charger failures.

Maryland EV-specific considerations

• Cold winter range loss — Maryland winters reduce EV range 30-40%.
• Coastal salt corrosion — high-voltage battery / charge port connector corrosion in Eastern Shore vehicles.
• DC-suburb Tesla concentration — high case volume in Bethesda/Potomac.

Tesla service centers in Maryland

• Owings Mills (Baltimore area) — primary.
• Rockville — DC suburbs.
• Mobile Service vehicles statewide.

Documentation specifics

• Battery degradation — capacity-test results, range-test data.
• Charging logs — note charger type, session length, end-of-charge SOC.
• Software versions — note firmware before and after each update.
• OTA logs — Tesla’s OTA history.

Bottom line

EV defects qualify readily under § 14-1502. DC-suburb EV concentration makes Maryland cases particularly common — and high-dollar refunds typical given luxury EV prices.

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