The key fob is your lifeline to your car, letting you unlock the doors and set off the alarm, at a minimum, but how can you ...

You park your car, press the lock button on your key fob, and confidently walk away. You assume your vehicle is secure.

Audi key fobs have varied slightly between different models over the years, but the process to replace batteries is relatively similar and simple for each one.

Rivian followed in Tesla's footsteps by delivering its R1 Gen 2 vehicles without a physical key fob. The move was announced months ago, but new owners were still unpleasantly surprised. Although ...