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.
When your new or certified pre-owned car keeps going back to the shop for the same problems, you’ll start seeing the word “arbitration” in your warranty booklet and on manufacturer websites. What does that mean, and do you have to do it to pursue a California Lemon Law claim? Below, ZapLemon explains how arbitration fits into California’s Song-Beverly Consumer Warranty Act (the “California Lemon Law”) and what it can mean for your buyback or repair options. This article is educational only and not legal advice.
Do You Have to Arbitrate Under California Lemon Law?
California’s Lemon Law gives consumers powerful rights when a vehicle under warranty has substantial defects that the manufacturer or its dealers can’t fix within a reasonable number of attempts. “Arbitration” is an informal dispute process run by a neutral third party, often through programs like BBB AUTO LINE or the National Center for Dispute Settlement (NCDS), that some manufacturers sponsor to resolve warranty disputes outside of court. These programs are designed to be faster and free for consumers, and decisions can include repair, replacement, or repurchase recommendations.
In California, you are not required to arbitrate before you file a Lemon Law lawsuit. However, there’s an important wrinkle: if the manufacturer maintains a California-certified dispute resolution program through the state’s Arbitration Certification Program (ACP), you generally must “resort to” that program before you can use the Lemon Law’s statutory presumption in court (the Tanner Consumer Protection Act presumption that a vehicle is a lemon after certain repair attempts or days out of service). You can still sue without using arbitration—you just may not be able to invoke that specific presumption. Separately, your warranty might mention the federal Magnuson-Moss Warranty Act; if the warrantor has an FTC-compliant informal dispute procedure, you may need to try it before pursuing a claim under that federal law, but that does not prevent you from bringing California state-law claims.
A few practical steps can help you figure out what applies to you. Check your warranty booklet for the name of the manufacturer’s dispute program and whether it says the program is “state-certified” in California. Visit the California DCA Arbitration Certification Program website to see which manufacturer programs are currently certified. Keep detailed records—repair orders, dates, mileage, texts or emails with the dealer, and days your car was in the shop—because those documents matter in arbitration and in court. If you’re unsure whether you should file for arbitration, preserve your options and speak with a California lemon law lawyer. ZapLemon can walk you through which path makes sense based on your situation.
How Arbitration Affects Your Buyback or Repair Options
Arbitration can result in several types of outcomes. The decision might recommend more repairs, a replacement vehicle, or a repurchase (buyback). In a buyback, California law generally allows a manufacturer to deduct for your use of the vehicle before the first repair attempt for the defect—so the buyback amount is usually the price you paid (including certain taxes and fees), minus a mileage-based “use” deduction. Arbitrators often apply this statutory approach, and they may also address incidental expenses like towing or rental cars if you provide receipts.
There are pros and cons to consider. On the plus side, manufacturer programs are usually free, relatively quick, and informal—no court appearances, limited paperwork, and a decision in weeks rather than months. On the downside, you typically have limited discovery, and some programs may not award everything you might pursue in court (for example, civil penalties or, in some cases, certain incidental or consequential damages). Most California manufacturer programs are non-binding on you—you can reject the decision and still go to court—but if you accept an award, you’ll likely need to sign a release that ends your claim. It’s smart to understand the full terms before agreeing.
To protect your buyback or repair options, focus on documentation and timing. Keep every repair order and make sure the dealer accurately describes your concern (e.g., “vehicle stalls at freeway speeds,” “brake pedal sinks,” “infotainment screen freezes,” “check engine light with rough idle”). Track days out of service. Read your warranty’s dispute-resolution section so you know deadlines and how to file, and confirm whether the program is California-certified. Do not stop making loan or lease payments while a claim is pending, and avoid signing any release or buyback agreement without understanding the numbers and what rights you’re giving up. If you’re weighing whether to arbitrate or go straight to court, a brief consultation with a California Lemon Law lawyer can help you choose a strategy that fits your goals. ZapLemon is here to discuss your options.
Arbitration isn’t automatically required under California Lemon Law, but it can affect how you prove your case and what remedies are on the table—especially if your manufacturer has a California-certified program and you want to use the Lemon Law presumption. The best next step is to understand your warranty, gather your records, and get guidance tailored to your facts.
This post is for informational purposes only, is not legal advice, and reading it does not create an attorney-client relationship with ZapLemon. Attorney advertising. Results depend on the specific facts and law; no guarantees are made.
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