Google Maps will soon tell you when you need to switch lanes

Google Maps turn-by-turn navigation has made leaps and bounds since its humble beginnings back in 2009, but one thing was still missing: the ability to tell when you’re in the wrong lane.

Now, thanks to AI, Google has apparently solved that problem. On Tuesday, the company announced it will be launching live lane guidance in Google Maps soon, though with quite a few caveats.

The feature will launch in Polestar 4 EVs in the U.S. and Sweden “in the coming months,” Google said in a press release.

The system uses AI smarts to analyze lane markings captured by the car’s front-facing cameras, and then integrates that with Google Maps’ navigation. In practice, the system will detect when you’re in the wrong lane relative to where you want to go, and notify you to switch lanes via audio and video cues.

It will only work on highways at first, though support for other road types is coming later. The company also said it will launch the feature in more cars in “partnership with key automakers,” which probably means companies which have integrated Google UI into their cars, such as Polestar, Volvo, Honda, Nissan, and Ford, among others.