Ordered a car with specific options but the vehicle that showed up is missing features, has the wrong package, or doesn’t match the build sheet? You’re not alone. In California, an incorrect build at delivery can overlap with the state’s lemon law and other consumer protection rules, especially when the mismatch can’t be fixed or the manufacturer won’t make it right. Below, ZapLemon explains how California law treats “wrong build specs” and what to document so you can protect your rights without guesswork.
Wrong Build Specs at Delivery? Know Your CA Rights
When a vehicle is delivered with the wrong trim, missing options (like a tow package, premium audio, or driver-assist features), or different specs than promised on the purchase/lease paperwork, that’s a nonconforming good. In plain English, the car doesn’t match what you agreed to buy. California’s Song-Beverly Consumer Warranty Act (the “California Lemon Law”) covers nonconformities to the manufacturer’s express warranty that substantially impair use, value, or safety, and that the manufacturer or its dealer can’t fix after a reasonable number of repair attempts. If the missing or incorrect features were part of what was promised or warranted, the mismatch may be treated as a nonconformity that existed on day one.
Not every mismatch equals a lemon. Some issues can be corrected quickly (for example, a software activation or dealer-installed accessory), while others can’t be reasonably retrofitted (for example, wrong engine, missing factory safety hardware, or a trim-level downgrade). The more the issue affects how you use the car, its safety, or its market value, the more likely it is to be treated as substantial. California also has a “presumption” period (generally the first 18 months or 18,000 miles) that can help consumers show a vehicle is a lemon if certain repair thresholds or days-out-of-service are met, but cases can still succeed outside that window depending on the facts.
If the dealer and manufacturer can’t or won’t correct the build, potential remedies may include repurchase, replacement, or other relief under state and federal warranty laws. In some cases, separate legal theories—such as breach of contract, misrepresentation, or California consumer protection statutes—may also be relevant. Outcomes are highly fact-specific and time-sensitive. Keeping your communications in writing and documenting each attempt to fix the mismatch can make a meaningful difference when your situation is reviewed.
What to Document and Tell the Dealer in California
Start with your paper trail. Save the window sticker (Monroney label), purchase or lease contract, order sheet, build sheet, dealer “we-owe/due bill,” and any emails or texts confirming the exact options you ordered. Take clear photos or screenshots of the vehicle’s actual equipment, the VIN, and the in-vehicle settings or software menus that show what’s missing. A VIN decoder or the manufacturer’s build specification printout can help confirm which features were factory-installed versus dealer-installed.
Notify the dealer promptly—in writing—that the car doesn’t match the agreed specs. Identify each discrepancy (for example, “Missing Driver Assist Package,” “No factory tow wiring,” “Base audio instead of Premium,” “Wrong wheel package”), and ask for the proposed fix and timeline. Request that any promised retrofits or replacements be documented on a signed we-owe/due bill. If the dealer needs to keep the car for repairs, note every date in and out of service and ask about a comparable loaner. Keep copies of all repair orders; they are crucial evidence of attempted fixes and days-out-of-service.
If the dealer cannot remedy the issue promptly, consider contacting the manufacturer’s customer care line to open a case number and escalate. Stay professional and factual. Avoid modifying the vehicle while the issue is unresolved, and keep a simple log of every call, email, and visit. Deadlines can be short, so reviewing your rights early helps. If you’re unsure whether the mismatch rises to a “substantial impairment” or if the dealer is stalling, a consultation can help you understand your options under the California Lemon Law and related consumer laws.
This article is for general informational purposes only, is not legal advice, and does not create an attorney-client relationship with ZapLemon. Laws can change and results depend on specific facts. If you believe your vehicle may qualify as a lemon or you received the wrong build specs at delivery, contact ZapLemon for a consultation at [phone number] or visit [website]. We’ll review your documents, timelines, and warranty history so you can make an informed decision about next steps.