Hitag transponders have been used in a wide variety of car keys as a protective measure against hot-wiring and theft. They’re also a reason why it’s a lot more expensive to get car keys duplicated ...

Although BMW's digital key fob is considered by many as one of the worst car keys ever made, its digital counterpart does come with a few notable benefits. The BMW Digital Key is integrated with BMW's ...

Reports say BMW leaves coded key info accessible through the OBD connector. Other automakers and their owners may be at risk, too. It's "under investigation," BMW says. Share on Facebook (opens in a ...