California Lemon Law Cases by Manufacturer

California’s Song-Beverly Act applies the same standard to every manufacturer — substantial impairment and reasonable repair attempts. But each manufacturer has characteristic defect patterns, TSB histories, and settlement behaviors that experienced California lemon-law attorneys know well. This section walks through the 13 brands that account for the largest share of California Song-Beverly cases.

Topics in this section

• Tesla — Touchscreen failures, drive-unit replacements, range loss.
• Toyota — Transmission and hybrid system issues, EV battery cases.
• Honda — Transmission cases, oil dilution, infotainment issues.
• Ford — PowerShift DCT, EcoBoost engine issues, Lightning EV cases.
• General Motors — Bolt EV battery, transmission issues, electrical defects.
• BMW — Electrical, drivetrain, and software issues across model lines.
• Mercedes-Benz — Air suspension, electrical, and EV cases.
• Audi / Volkswagen Group — DSG transmission, emissions software, EV battery issues.
• Hyundai — Theta II engine, transmission cases, EV battery issues.
• Kia — Same engine/transmission cases as Hyundai sibling; EV6 software.
• Nissan — CVT transmission cases, EV battery issues.
• Stellantis (Chrysler/Dodge/Jeep/Ram) — Various transmission, electrical, and engine cases.
• Subaru — Oil consumption, head gasket, and CVT cases.

What’s the same across all manufacturers

The substantive framework is identical:

• The substantial-impairment test applies the same way.
• The reasonable-attempts standard is the same.
• The buyback or replacement remedy is the same.
• Civil-penalty exposure is the same.
• Attorney-fee shifting under § 1794(d) is the same.

What varies is the defect patterns each manufacturer’s vehicles tend to exhibit, the manufacturer’s customer-relations and litigation playbook, and the specific TSBs and recalls relevant to the buyer’s case.

What’s different across manufacturers

• TSB and recall density. Some manufacturers issue more bulletins and recalls than others. More documented issues = stronger willfulness evidence.
• Settlement-vs-trial profile. Some manufacturers settle aggressively; others litigate more cases through trial.
• Defense counsel. Each manufacturer typically uses one or two California defense firms, which means experienced plaintiff’s attorneys know the personalities involved and can predict positions.
• Particular defect categories. Engineering choices produce characteristic failure modes. The lemon-law plaintiff’s bar tracks these closely.

Why brand matters in case strategy

The right California lemon-law attorney for your case typically has experience with your manufacturer specifically. They know:

• What TSBs exist for your symptom.
• What discovery requests are likely to produce useful evidence.
• What defenses the manufacturer’s counsel typically raises.
• What settlement values are realistic given the manufacturer’s history.

Browse the manufacturer-specific articles for an overview of typical case patterns. Most cases settle reliably under Song-Beverly regardless of manufacturer.

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The California Lemon Law Process

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Qualifying Defects Under California Lemon Law

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California Lemon Law Remedies

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The Law: Statutes and Framework

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Vehicle Types Covered by California Lemon Law

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