I unbox and review the new electric start bullet train 80cc motorized bicycle engine kit.

The keyless car is a marvel of engineering. But how is it that they can start even when the battery in your key fob goes dead? The answer lies in science.

If you're looking to pick up a new key fob, or repair one, you might wonder how long programming it takes and whether or not you can do it yourself.

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.

If you have a key fob and have ever been curious about the circle arrow button and its function, here's what it means.

Experts say the thieves are utilizing these key reprogramming tools because they allow the thieves to connect to a key fob's signal.

Cars have 'secret button' that starts engine even if your key fob dies Around 60 per-cent of drivers with push-button start systems had no idea their car had a hidden emergency start feature.

Place the key fob directly on or near the sensor. Even without power, the fob can still be detected using passive RFID technology. Press the brake (or clutch) and push the start button.

Jamie only has 3,000 miles on her 2025 Ford Explorer and wonders if others have the same issue with the push-button start. She's taken it to the dealer, and they can't replicate the problem. Here ...

She shows us that her 2025 Ford Explorer refuses to start via the standard brake/push button ignition steps, with the vehicle’s pre-start accessory mode popping up on the instrument panel.

A car expert reveals how one can start their car with a dead key fob, even if their car has keyless ignition.

When the battery is removed from the key fob, the fob can lose its ‘memory’ or programming. If the key fob is not working after replacing its battery, a reprogramming procedure may be required.