
iOS 17 features (among its unannounced upgrades) the ability to help you decode the warning lights in your car. This handy new trick was spotted by yahlover on r/iOSBeta and 9to5Mac and forms part of the iPhone's Visual Lookup feature.
Visual Lookup, in case you don't recognize it by Apple's official name, is your iPhone's ability to detect what's in your photos, and provide extra information. You can already use this to identify landmarks, plants and more, but Apple's incoming iPhone software will give it some limited mechanical knowledge.