Regardless of how many times you press the button or smack the key fob against the palm of your hand, the doors won't unlock.

We rank the top 10 car battery brands in the US for 2026 based on consumer reports and independent testing data.

Wallet. Cell phone. Car keys. That’s the mental checklist many of us go through before we leave the house. But don’t you hate it when you approach your car, click the unlock button and nothing happens ...

Most drivers discover their key fob battery is failing at the worst possible moment: standing in a parking lot, pressing the unlock button repeatedly with no response. But modern vehicles are designed ...