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 ...

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.

Like anything powered by a battery, a car key fob can die—often at the worst time. Here’s how to change the battery in your key fob quickly and safely. Physical keys used to be standard, but ...

Learning how to change the battery in a Toyota key fob isn't difficult. Whether you have a new or old model, we'll show you how to do it step by step.

Your car's key fob is totally hackable, but there's a simple way prevent potential break-ins and theft.

No matter which kind of key fob you have, replacing it costs a lot more than cutting an old-fashioned set of keys. But there are ways you can save money on a new one.

Common Issues with Key Fobs One of the most common challenges is having your key fob locked inside. For safety reasons, vehicles have an automatic locking feature that ensures that your car is secure, ...

Several car manufacturers require the use of special scan tools to reprogram their key fobs. Some license those tools out to locksmiths and auto repair shops.

Toyota Prius 2010 & Later If you have a newer version built in or after 2010, the key fob will use a Panasonic CR1632 battery which is slightly different but not that difficult to replace. You need to ...

Learning how to change the battery in a Toyota key fob isn't difficult. Whether you have a new or old model, we'll show you how to do it step by step.