Start with the records. Repair orders, warranty documents, mileage, and days out of service are more useful than general assumptions about whether a vehicle qualifies.
If you’re dealing with a car that keeps breaking down, you’re not alone—and California has strong consumer protections that may help. This guide explains key parts of the California Auto Lemon Law in plain language so you can better understand your rights, your options, and the steps that commonly come next. It’s educational only, not legal advice, and the best way to get personalized guidance is to speak with a lemon law attorney about your specific situation.
Your Consumer Protections Under California Auto Lemon Law
California’s lemon law (part of the Song-Beverly Consumer Warranty Act) protects buyers and lessees of new and, in many situations, used vehicles that come with a manufacturer’s warranty. If your car, truck, SUV, or EV has a defect covered by warranty that the manufacturer or its authorized dealer can’t fix after a reasonable number of repair attempts, you may have remedies. The law generally covers personal-use vehicles purchased or leased in California, including certified pre-owned vehicles if they’re still under the manufacturer’s new-vehicle warranty or a qualifying manufacturer-backed warranty.
When a vehicle qualifies as a “lemon,” the manufacturer may be required to repurchase (buy back) or replace it. A repurchase typically includes the vehicle’s price, certain fees, and reasonable incidental costs like towing or rental cars, minus a mileage-based deduction for the use you received before the defect first appeared. In some cases, consumers and manufacturers agree to a “cash-and-keep” settlement that compensates for issues while you keep the vehicle. Attorney’s fees are often recoverable for consumers who prevail, which helps level the playing field.
California law also includes a helpful presumption (often called the Tanner Consumer Protection Act) during the first 18 months or 18,000 miles: two or more repair attempts for a serious safety defect, four or more attempts for a non-safety defect, or a total of 30 days out of service can trigger the presumption that your vehicle is a lemon. Importantly, you can still have a valid lemon law claim even if you’re outside that time/mileage window; the presumption simply shifts the burden of proof. Arbitration programs may be available but are not always required, and you can consult a lawyer before deciding whether to use them.
Common Defects, Repair Attempts, and Next Steps
Common lemon law defects include engine stalling, rough shifting or transmission failure, brake or steering issues, repeated check-engine or airbag lights, electrical and infotainment glitches, and water leaks or persistent wind noise. For EVs and hybrids, recurring problems might involve battery performance or range loss, charging system errors, overheating or thermal management faults, and software updates that don’t resolve underlying issues. Advanced driver-assistance features (ADAS) like lane-keeping or adaptive cruise control that behave unpredictably can also be part of a claim if they’re covered by warranty and remain unfixed.
A “reasonable number” of repair attempts depends on the severity and nature of the defect, but you generally need to give the manufacturer or its authorized dealer a fair chance to fix the problem. Each visit to an authorized dealership for the same issue usually counts as a separate attempt, and days your vehicle is in the shop can add up for the “out of service” threshold. Practical tip: always describe the symptom the same way, insist that the concern be written clearly on the repair order, and keep copies of every invoice, work order, and warranty repair line—these records often make or break a lemon law claim.
If repairs aren’t working, consider notifying the manufacturer in writing, review your warranty booklet for any specific procedures, and check for recalls or technical service bulletins that might address your symptoms. Do not stop going to an authorized dealer for warranty work unless you’re advised otherwise, because unauthorized repairs may complicate coverage. Many consumers explore three main outcomes with counsel: a buyback, a replacement vehicle, or a cash settlement to keep the car. Deadlines apply—California lemon law claims generally must be filed within a certain period—so timely action and a consultation with a lemon law attorney can help you evaluate your options based on your facts and documents.
Need a case-specific review?
Use the case-review form to share the warranty, repair orders, dates, mileage, and supporting facts an attorney would need to evaluate, or call (844) 927-5366.
Attorney advertising. General information is not legal advice and does not create an attorney-client relationship. No result is promised or guaranteed.