On a search results page, every vehicle photo looks much the same: a car, a lot, a sky. An image overlay adds a strip of your own branding to the photo: your dealership name and phone number, a sale price, a financing rate, a seasonal offer. When a shopper is scrolling past 40 similar SUVs, that strip is often what makes them stop on yours.
Overlays work. They also come with rules, and a few places where they’ll get your ads rejected. Here’s how to use them well.
What an overlay should do
A good overlay answers one question the photo can’t: why buy this vehicle from you, now?
- Dealer branding. Your name or logo and phone number, so the photo still points back to you when it’s shared, saved or screenshotted.
- A specific offer. A sale price, a month-end event, a free first oil change.
- Financing. A promotional rate or “financing available”, with the disclosure the rules require (more on that below).
Pick one message per photo. An overlay that tries to say four things says nothing.
Design rules that keep the car the star
- Keep it to a band. A strip along the top or bottom, not a frame around the whole image. The vehicle is what the shopper is buying.
- Use your brand colours, consistently. Every vehicle on your lot should look like it belongs to the same store.
- Make it readable on a phone. Most shoppers see your photos on a small screen. If the phone number is hard to read at thumbnail size, it isn’t doing its job.
- Overlay the first photo only, or the first two. Leave the rest of the gallery clean so shoppers can study the vehicle.
- Expire old offers. A “year-end clearance” banner in March tells shoppers the listing is stale.
The rules: what an overlay can and can’t say
An overlay is advertising, so your provincial advertising rules apply to it.
Prices must be all-in. In Ontario, any advertised price must include every fee except HST and licensing, and that applies on your website, marketplaces and social media (OMVIC). A price on an overlay is an advertised price.
Financing offers need their disclosure. OMVIC’s advertising guideline says that if an ad shows an interest rate or a payment, it must also show the annual percentage rate, the term, the cash price and the cost of borrowing, and that fine print or “see dealer for details” doesn’t count as disclosure (OMVIC). A “0.99% OAC” overlay needs those details on the same listing, clearly. If you can’t fit them, advertise “financing available” instead of a rate.
Photos must show the real vehicle, or say they don’t. OMVIC expects stock photos to be identified as such, and Alberta’s rules require an ad to say whether the picture is of the actual vehicle (AMVIC). An overlay on a stock image doesn’t change that.
Where overlays don’t belong: Google Vehicle Ads
Google disapproves vehicle ad images with overlaid watermarks or superimposed logos or text (Google). If you run Google Vehicle Ads, send Google the clean original photos and keep the overlaid versions for your website, marketplaces and social posts. Set this up once in your inventory feed, so nobody has to remember.
Make it automatic
Overlays only pay off if every vehicle gets one, and nobody has time to edit photos one at a time. Image overlays in the Carpages Dealer Dashboard apply branded overlays to your inventory photos automatically, in seconds. Choose from styles such as dealer branding, sale banners and financing badges, or upload your own design. Pair them with Cruise Control, which schedules promotional overlays and price modifiers on the vehicles you choose, with start and end dates, and Background Studio for a clean backdrop under the overlay.
Start with one overlay: your dealership name and phone number. Add an offer when you have one worth saying.
Sources
- OMVIC: Advertising guideline (revised December 2024), All-in price advertising
- AMVIC: Rules for advertising (September 2024)
- Google Merchant Center Help: Vehicle ads image guidelines



