Download Digital Key Bmw Background . When bmw unveiled the new digital key, some people were relieved to learn that they could finally use their smartphone to lock and unlock their car. With bmw digital key you can securely share your key with up to 5 other people — of course you decide when to grant them permission and (importantly) when to revoke it. Bmw Digital Key And Bmw Key Card Available For New X5 And 8 Series from cdn.bmwblog.com The bmw digital key for the iphone will enable you to lock and unlock your car by holding iphone up to the door handle and start it up by placing iphone in the smartphone tray, bmw said of the update. Digital keys that allow you to open and unlock your car just by using the bmw will be the first partner, but apple is working to bring the tech to other makes. Using your bmw digital key for the first time is easy. With bmw digital key you can securely sha