In most modern vehicles, traditional car keys have become a thing of the past, replaced by keyless entry key fobs. The switch is due largely to the fact that key fobs offer additional convenient features. For instance, car key fobs can include abilities like opening your trunk, sounding your alarm, unlocking and locking doors remotely and even starting your vehicle remotely—a feature you might be happy to have when you need to warm up the car in winter.

Like dash cams and backup cameras, key fobs can also increase the security of your vehicle. Since modern vehicles with a push-button start are designed to sense whether or not the key fob is inside the car, the car can also prevent you from accidentally locking your keys in the car.

When choosing a new or replacement key fob, you will want to identify the specific features you anticipate needing. Don’t forget that you may want a spare car key fob if you share your vehicle.

You will need to coordinate your new car key fob with the locking and security parts in your car. You may even want to purchase a combination key fob and car security system together. Either way, consider what vehicle remote start accessories you need. To make sure your key fob programming is done correctly, don’t hesitate to reach out to Best Buy’s professional car electronics installation team. They will get the job done efficiently and reliably.

If you are updating an older car with new security features, you might also consider budgeting for other upgrades, such as a new car audio system. To get ideas, look at these top five tech improvements for your vehicle.

Additionally, if you are prone to losing your keys or other valuables, you could take advantage of convenient Bluetooth trackers that can help you locate missing items via an app on your phone.