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Hidden Features of Mini Key Fobs

Key fobs have changed a lot from their early days as decorative trinkets. They are now able to do everything from locking and unlocking the doors to starting the car remotely. Certain models have hidden features that the owners may not be aware of.

If your car's key fob starts being a bit shaky, it's time to replace its battery. The good part is that the task is comparatively simple.

Switchblade Keyless Entry Fobs

A key fob is more than unlock and start cars. It's also a burglar deterrent and security device. Modern-day fobs are more convenient and powerful, as well as more secure than ever. However, their high price can make them expensive to replace if you lose or break one.

A basic key fob could only cost a few dollars to buy however, having it programmed will cost you more than $200. Those costs are even higher for vehicles that are of high-end or equipped with extra features. A few insurance programs or warranties will provide replacing the key fob. However, the majority of people will have to pay hundreds of dollars from their own pockets in the event that this occurs.

Certain newer vehicles include a key fob that can be used as an intelligent key. These fobs are capable of locking, unlocking and activating an alarm with the press of the button. They could even summon your car as Tesla's summon feature, however, costs they must be within range of the vehicle for them to be effective.

Fobs of this type contain a metal key that folds into the fob just like a switchblade knife. The key is tucked away when not in use thanks to springs. It is removed by pressing the button. A switchblade fob typically costs approximately the same as the standard key fob that comes with a metal key.

Keyless Entry Fobs with an invisible physical key

Modern key fobs offer more than just the capability to unlock and start a vehicle. Modern models can do anything from lowering the windows to summon the car, and even auto-parking. While some of these clever features might not be necessary in your daily commute however they can be useful in certain situations.

Some key fobs contain a physical key, usually in the form a flat metal blade. The keys are stored in a tiny slot inside the fob, or can be removed by pressing a button at the base of the key fob. If you're in a rush to reach your car and you forget your key, or if you want to be able to start your BMW with push-to-start functionality, having a spare key can come in handy.

The battery inside the key fob is most likely to die at some point. This could be a huge headache for you. Fortunately replacing the battery in your key fob can be easy and cost-effective. You can purchase a replacement mini key fob battery from your dealer, BimmerTech or a big-box retailer or hardware store.

Certain BMW key fobs include a Display Key that lets you control your car from the key. You can check whether the doors are locked, program when the AC should be turned on, and even check the level of your fuel at up to 1000 feet.

Keyless Entry Fobs with Folding Side Mirrors

Key fobs today are more advanced than ever. They can do more than just lock and unlock doors or start the car remotely. It can also make chirping noises to assist you in finding your car in a lot or as an audio remote control to control the radio stations in your car.

Some of the more recent models include a hidden feature that lets you lower the windows immediately with the push of a button. This is a great feature to have on a hot day when the air conditioner doesn't seem to be able to complete the task. The sequence of buttons that activate the feature may not be labeled, so you may have to experiment with different combinations until you discover one that works for your car.

If you want to keep your car in a tiny space, the key fob on some newer Chevrolet or GMC vehicles will automatically fold the side mirrors on the vehicle once you lock it. To enable this feature, press the "lock button" on the fob and hold it for 2 seconds.

Do you have a passenger in your car who is a gentle giant, or simply doesn't have the same length legs as you do? You might want to look for a car with keys that let you set a memory seat. Some models, such as GMC, GMC allow you to choose an individual preference for your seat, and the car will be able to remember it each time you start it.

Keyless Entry Fobs, that can be connected to Bluetooth

With the growing popularity of smart keys and smartphone access to cars criminals have had an easy way to steal vehicles. These systems utilize wireless protocols that are vulnerable to being hijacked. Criminals are able to spoof signals from your key fob or phone to unlock and start your car.

A key fob is a small device that can be programmed to function as a hardware token. It offers one-factor authentication on the device to allow access to a physical object such as a car, computer system, restricted zone or room or mobile device. The fob transmits wireless signals to the sensor which is able to recognize and execute predetermined commands.

In many instances the key fob can also be used as an additional security token. It supports two-factor or multiple-factor authentication (2FA and MFA) to provide additional security. This is usually done by adding biometric verification to the equation. For example, a fingerprint voice print, iris or fingerprint can be used.

Proximity keyless lock systems like the Kwikset Kevo allow users to open their doors using an iPhone or Bluetooth-enabled key fob, eliminating the requirement for a traditional key. These systems are very popular with business owners because they make it simple for administrators to manage user access and onboard new employees without having to change locks or distribute keys cards.