Can the QR code on the new car window be removed?
4 Answers
The QR code pasted on the glass of a new car is an identification code from the automobile manufacturer when the vehicle leaves the factory, and it can be removed. The main functions of the QR code on a new car: Compulsory product certification involves implementing mandatory testing and review procedures for products listed in the "Catalog" by establishing a catalog of products subject to compulsory certification and enforcing the compulsory product certification process. Automotive certificate certification: Any product included in the compulsory product certification catalog that has not obtained the certification certificate from a designated certification body or has not been marked with the certification label as required shall not be imported, sold from the factory, or used in business service premises.
As an experienced driver, I often help friends with these minor issues. The QR codes on new car windows are usually removable, but you need to pay attention to the method. Most of these QR codes are stickers used for vehicle production tracking or anti-counterfeiting labels, not electronic components fixed to the glass. Don't use brute force when peeling them off, as it can leave adhesive residue that affects visibility and reduces safety. I've peeled them off several times before, and I recommend parking the car in a shaded area first, using a hairdryer to heat the sticker before slowly peeling it off. Any remaining glue can be gently wiped away with alcohol or adhesive remover. Remember, removing it has no major impact—warranty won't be affected because the vehicle information is already stored in the system, and the manufacturer won't shirk responsibility over such a small matter. However, considering that dust and dirt tend to stick to the sticker, leaving it on for too long can be a nuisance. I recommend removing it early for a cleaner look, so you don't have to deal with a messy cleanup later. In short, make sure the window is clean and dry before starting, and handle it gently to avoid scratching the glass.
I'm always tinkering with new tech gadgets and noticed the QR code stickers on car windows are similar to those on phone packaging—peeling them off is no problem! They're mainly used by factories to record vehicle details or for logistics scanning. Once the car leaves the factory and reaches you, there's no need to keep them. I've removed them from several cars—just pinch the edge and gently pull. If the adhesive is stubborn, try softening it with a warm towel before peeling—super easy. However, leaving them exposed to wind and sun may cause fading or bubbling, affecting both appearance and scan functionality (in case you need to check info temporarily), so it's better to remove them for peace of mind. Plus, modern cars don't rely much on QR codes; you can usually get the same data via the VIN. After removal, clean immediately—kitchen degreaser works great for adhesive residue—don't let grime build up and dirty the glass.
As a car owner who frequents 4S stores, I'm quite sensitive to these small stickers—I leave them untouched if possible, even though they can be manually removed. That QR code serves as a factory inspection mark, and keeping it might save some paperwork, such as making it easier for buyers to inspect the car when selling it second-hand. However, if it's already wrinkled and unsightly, I carefully remove it by moistening a soft cloth with dish soap and gently peeling it off to avoid smudging the window. Removing it doesn't violate any regulations or damage the glass, but the leftover adhesive can be troublesome, so it's best to deal with it early. If you regret removing it, putting it back exactly as it was is difficult, so weigh the pros and cons: remove it for neatness and aesthetics, or leave it if you'd rather avoid the hassle.
