That oil change coupon you meant to take down could become ad copy. Google has announced automatic enrollment in website-sourced promotions for eligible campaigns starting October 12, 2026. For dealerships, the announcement is a reason to check specials pages before outdated offers reach shoppers.

• Google announced automatic enrollment in automated promotions for eligible Search and Performance Max campaigns starting October 12, 2026.
• A campaign is eligible only if it has linked location assets and doesn’t already have promotion assets attached.
• You can turn the feature off for the whole account, but reviewing your website specials and service coupons makes sense either way.

What Google Announced for October 12

In early October, Google Ads emailed some advertisers about a change. Starting October 12, its system would scan their websites for good promotions, like coupons and deals, and add them to their campaigns as promotion assets. Google says this should help ads perform better, because shoppers see real offers and nobody has to set them up by hand.

The feature itself isn’t brand new. The announcement concerns automatic enrollment, rather than a new opt-in requirement.

The scope is narrow, though. It doesn’t touch every account or every campaign. It only covers Search and Performance Max campaigns that have linked location assets and no promotion assets yet. A campaign that already has promotion assets attached is left alone. So if your dealership links location assets to its Search or Performance Max campaigns and hasn’t added its own promotions, you’re likely affected.

Why Dealer Websites Make This Tricky

Car dealer websites tend to carry a lot of offers at once. In one month you might have lease specials on new models, finance rates, manufacturer rebates, trade-in bonuses, and a stack of service coupons for oil changes, tires, brakes, and seasonal checkups. Lots of them come with tight dates and long fine print.

When several people manage different offers, assigning responsibility for removing expired deals becomes especially useful.

That’s the risk here. A promo banner can turn into an ad claim nobody on your team wrote or approved. Offers the system pulls are reportedly rechecked within 24 hours. But a recheck can only go by what’s on the page. Leaving expired offers online creates avoidable uncertainty about which deals remain valid.

A Fast Audit for Specials and Service Coupons

Review offers before the announced October 12 enrollment date, and keep checking them afterward.

• List every landing page your eligible campaigns send people to, including sales specials, service specials, and parts pages.
• Look at the end date on every offer and remove anything that’s expired or about to expire.
• Check that each offer’s terms sit right next to it, not three clicks away.
• Look for offers meant for one store or one group of buyers that could pass for a deal open to everyone.
• Don’t forget homepage sliders, pop-ups, and chat banners, since those are easy to miss.
• Pick one person to own offer updates, so the website and the ad account stay in sync.

Multi-rooftop groups should take extra care. If one store’s service coupon shows up on a shared page, it could get attached to the wrong store’s ads.

How to Stay in Control of Your Offers

You’ve got three solid choices. First, you can turn the feature off. Go to your account-level automated assets settings, find Automated Promotions, and select Off. That stops it across the whole account.

Second, you can attach your own promotion assets to the campaigns you care about. Since the feature skips campaigns that already have promotion assets, adding yours keeps your own wording and dates in charge. Google itself suggests creating promotion assets manually when you need precise control over messaging or dates.

Third, you can leave it on and keep a close eye on things. Some dealers may like having fresh offers show up without the extra setup work. If you go this way, check the promotion assets in your campaigns often, and treat your website as the one place where every offer has to be right.

Clean Up the Specials Page This Week

Automated promotions make your website’s offers count for more than they used to. Eligible offers can become promotion assets without someone entering them manually. Spend an hour going through your specials and service pages, decide whether you want the feature on or off, and make one person responsible for keeping offers current. Your ads will only be as accurate as the pages behind them.