A key fob is a small device that helps you engage the security system on a car to gain access and, sometimes, start the car remotely. They come attached with an RFID chip & an antenna inside and use ...

Without knowing how old the car is it's hard to advise on the best action. You can always go to a dealer but if you can't get there, or want to be more cost effective, you might be able to go to a ...

Consumer Reports has no financial relationship with advertisers on this site. Consumer Reports has no financial relationship with advertisers on this site. The days of replacing a car key by having an ...

Modern car key fobs are expensive to replace, often costing hundreds to over $1,000. Key fobs are complex computers requiring proprietary programming, usually by dealerships. Local locksmiths can ...

You may know the signs of a key fob with a bad battery: having to press the button multiple times or getting close to the car for activation to kick in. Sometimes the functions engage, and at other ...