If your car keeps going back to the shop for the same issues, you’re probably wondering whether California’s “Lemon Law” can help. Often called the Lemon Act, California’s Song-Beverly Consumer Warranty Act protects buyers and lessees when a vehicle has significant defects that the manufacturer can’t fix within a reasonable number of attempts. Below is a plain-English overview of what the law generally covers and practical steps you can take to document repairs and protect your potential claim. This article is for informational purposes only and is not legal advice.
What the California Lemon Law Generally Covers
California’s Lemon Law typically applies to new vehicles—and many used vehicles—sold or leased in the state that are still under the manufacturer’s warranty. That includes cars, SUVs, pickup trucks, vans, and many electric vehicles and hybrids. It can also cover certain small business vehicles if they weigh under 10,000 pounds and the business has no more than five vehicles registered in California. Certified pre-owned vehicles and used cars that still carry a manufacturer’s new car warranty or a manufacturer-backed CPO warranty may qualify as well.
To be considered a “lemon,” a vehicle must have a defect or combination of defects that substantially impairs its use, value, or safety, and the manufacturer must have had a reasonable number of opportunities to fix it. Common examples include stalling or loss of power, transmission slipping or harsh shifting, brake or steering failures, repeated check engine lights, charging or battery range problems in EVs, and safety system glitches like malfunctioning airbags, backup cameras, or lane-keeping systems. The law generally does not cover problems caused by accidents, abuse, lack of maintenance, or unauthorized modifications.
California also has a “presumption” that can make claims easier to prove during the first 18 months or 18,000 miles (whichever comes first). During that window, a vehicle may be presumed a lemon if: (1) the manufacturer or dealer made at least two repair attempts for a defect likely to cause death or serious injury; (2) at least four attempts for the same non-safety defect; or (3) the vehicle was out of service for repairs for a total of 30 or more days. Importantly, you can still have a valid claim even if you’re outside the presumption period; it just affects how proof works. If a vehicle qualifies, the law provides remedies such as a repurchase or replacement and certain incidental damages, but the specific outcome depends on the facts of each case.
Steps to Document Repairs and Protect Your Claim
Start by taking your vehicle to an authorized dealer for warranty repairs and clearly describe your concerns. Ask the service advisor to write your symptoms exactly as you report them, not just “could not duplicate.” Always leave with a copy of the repair order and final invoice that shows the date in, date out, mileage, and what work was performed. If the vehicle stays overnight or longer, make sure the paperwork reflects the full time out of service. Keep tow receipts, rental or loaner car records, and any communications with the dealer or manufacturer.
Create a simple repair log at home. Note the dates, mileage, weather conditions, dashboard warnings, noises, photos or videos of the issue, and how the problem impacts your daily use or safety. Intermittent issues are often the hardest to prove—visuals and detailed notes can make a big difference. If the dealer performs software updates, technical service bulletins, or recalls, keep those records too. Avoid modifications that could give the manufacturer a reason to blame the defect on aftermarket parts or tuning.
If the defect continues after multiple attempts, notify the manufacturer in writing using the contact information in your warranty booklet and request a case number. Ask the dealer to escalate the concern to the manufacturer’s technical team. Some brands have dispute resolution or arbitration programs; whether to use them is a strategic decision and outcomes vary. Be mindful that deadlines can apply to warranty and lemon law claims. Consider speaking with a lemon law professional early to understand your options. Store all records—repair orders, emails, texts, photos, videos—in one secure digital folder so they’re easy to share during a consultation.
California’s Lemon Law is designed to protect consumers when a defective vehicle can’t be fixed within a reasonable number of tries, but every situation is unique and fact-specific. This article is general information, not legal advice, and reading it does not create an attorney-client relationship. Past results do not guarantee similar outcomes. Attorney advertising.
If you believe your vehicle may qualify as a lemon, contact ZapLemon at (310) 489-3017 or https://zaplemon.com for a consultation to discuss your situation and options.