Factory coverage on a vehicle is tied to a start date, and that date is often the day the vehicle was originally placed in service with an owner, which can be well before the day you buy it. This guide explains what to check and what to ask before you commit. It does not say what any particular vehicle's term covers.

What the start date controls

The start date is the reference point for the time and distance limits in the manufacturer's written warranty. A vehicle that has been in service for a long stretch may have less of its factory term left than its age suggests. A vehicle that was sold new, returned, and resold may carry a different start event from the one you expect. Read the warranty booklet that came with the vehicle, or the manufacturer's published version for that model year, and find the sentence that names the start event.

What to ask the seller

Ask for the in-service date in writing, not only the model year. Ask whether any factory term has already been used for a repair, and ask for the service record that shows it. Ask whether the vehicle is still under a factory term at the time of sale, and whether that term is written on the paperwork you will sign. If the seller says a term is open, ask which limit, time or distance, is expected to end first, and check that answer against the odometer reading on the lot.

What to check on your own

Use the model-year record on this site for the model line and year to confirm the build details. Then read the brand's factory terms for the words that name the start event and describe when the term ends. The Acura service contracts page on this site lists the factory terms, when they end, and what a contract adds, which is a useful model for the kind of wording to look for.

Keep the answers with the file

Write down the start date, where the date came from, and the name of the person who gave it. Keep that note with the rest of the vehicle file. If the answer changes between the lot visit and the signing, stop and ask again before you sign.