For cars with a push-button start, however, all you have to do is physically put your dead-battery fob in a designated location, and the button will still work.

You’re walking up to your car with arms full of groceries, you push the button on your key fob — and nothing happens. No beep ...

Most modern key fobs, even for push-to-start vehicles, include a hidden mechanical key. Look for a small release switch or button on your key fob. Slide or press it to pull out the emergency key.

This releases the truck's emergency key that you can use to unlock and lock your car manually on the driver's door handle. When the key fob battery is dead, it means that the normal push button ...

In some cases, you can program a keyless ignition fob for cars with a push-button starter. This is by no means foolproof, but it’s worth trying before you pay a dealer to program it for you. With the ...

Push-button ignitions work via the fob, also known as a "smart key," which allows a driver to keep the device in a pocket, purse or other place when unlocking, locking and starting the vehicle.

If you've ever wondered what the circle arrow button on your key fob is for but were too embarrassed to ask your mechanic or dealership, here's the simple truth: it remotely starts your car.

All you have to do is to look closely at the key fob. You'll find a small button on one side of it and push it. Then, the metallic key will slide ... the driver's door has a visible key slot in ...

If nothing changes after you replace the battery, you need to reconnect the key fob to the car. To do that, follow these instructions: Turn the ignition key to position 2 (II). Hold the button on the ...

Auto technology has evolved and many newer cars use wireless key fobs and push-button starters instead of traditional metal keys. The fob sends a short-range signal, so when the driver approaches ...

Power Door Lock Actuator. The behind-the-scenes mechanism that locks and unlocks your vehicle’s doors with the push of a button is the power door-lock actuator.