Today’s new cars pack in more high-tech electronic features than ever before, and that includes in the key fob. The device has gone far beyond simply locking or unlocking doors, starting a car ...

Consumer Reports has no financial relationship with advertisers on this site. Consumer Reports has no financial relationship with advertisers on this site. Today’s new cars pack in more high-tech ...

Consumer Reports has no financial relationship with advertisers on this site. Today’s new cars pack in more high-tech electronic features than ever before, and that includes in the key fob. The device ...