California Lemon Law for Used Vehicles

When a Used Vehicle Qualifies

1. Remaining manufacturer warranty. A 2-year-old used vehicle still within a 3-year/36,000-mile manufacturer’s warranty is fully covered. The clock keeps running from the original delivery date — not from the used purchase.
2. Manufacturer CPO warranty. Vehicles sold under a manufacturer’s certified pre-owned program are covered by both the residual original warranty and the CPO supplemental warranty. See CPO coverage.
3. Dealer written warranty. A used-car dealer that provides a written warranty (commonly “30 day / 1,000 mile” or longer) creates Song-Beverly coverage for the warranty’s defects and duration. § 1795.5 applies.

“As-Is” Used Sales

California permits a used vehicle to be sold “as-is” only when:

• No express written warranty is offered (verify the Buyer’s Guide sticker — federal law requires it)
• The “as-is” disclosure is conspicuous
• No misrepresentations about the vehicle’s condition

If any written warranty is provided — including by the manufacturer because of remaining factory coverage — the dealer cannot disclaim implied warranties (Civil Code § 1792). An “as-is” sticker on a vehicle still covered by manufacturer warranty does not eliminate Song-Beverly rights against the manufacturer.

The Lemon Presumption for Used Vehicles

The Tanner Act presumption still applies to used vehicles, but the 18-month / 18,000-mile clock runs from the original delivery date to the first new-vehicle buyer. For a used vehicle purchased at, say, 14 months and 14,000 miles, the consumer has 4 months and 4,000 miles to satisfy the presumption — which may be tight. Outside the presumption window, the “reasonable number of attempts” standard under § 1793.2 still applies.

Buyback Math for Used Vehicles

For a used-vehicle buyback, the formula in § 1793.2(d)(2)(C) uses:

• Actual purchase price paid by the current used-vehicle buyer (not original MSRP)
• Miles driven by the current buyer before the first repair attempt (not total odometer)
• Denominator: 120,000 miles (fixed)

This often produces a favorable result for used buyers, because their pre-defect miles are lower than the cumulative vehicle odometer.

Common Used-Vehicle Lemon Scenarios

• Late-model used SUV under remaining factory warranty. Strong case — full Song-Beverly coverage.
• Manufacturer-CPO vehicle. Strong case — extended warranty coverage adds time.
• Used vehicle with dealer “limited warranty.” Coverage limited to the dealer warranty period and the dealer’s written terms.
• Used vehicle sold “as-is.” Likely no claim against dealer, but possibly against the manufacturer if defect first manifested during original warranty.