Hidden Features of Mini Key Fobs

Key fobs aren't just ornaments. They now have the ability to do everything from locking and unlocking doors to remotely starting the car. There are some that have hidden features that the owners may not know about.

If your car's key fob begins malfunctioning, it's time to replace its battery. It's a relatively simple job.

Switchblade Keyless Entry Fobs

A key fob can do a lot more than simply unlock and start the car. It's also a burglar deterrent and security device. Modern-day key fobs with high-tech technology are more durable, convenient and secure than ever. However, their high price can make them expensive to replace in the event of losing or break one.

A basic keyfob could cost only a few dollars however, it can cost more than $200 to program. The cost is higher for vehicles that have high-end features or special features. A few basic insurance plans or warranties can cover the cost for an exchange key fob. However, most people will need to pay hundreds of dollars out of their pockets if this happens.

Certain newer cars come with a fob that functions as a smart keys. The fobs can be used for locking, unlocking, and arming an alarm by pressing the button. They can also summon your mini car keys, much like Tesla's summon function. However, they must be within the range of the vehicle to work.

The type of fob that you have is the lock made of metal that folds inside the fob, much like an ad-hoc switchblade. The key is kept in place when not being used by a spring. You can take it out by pressing the button. A switchblade key fob costs about the same as a keyfob with a metal key.

Keyless Entry Fobs with a hidden physical key

Modern key fobs provide more than just the ability to unlock and start a vehicle. Modern models can do everything from rolling down windows to call the vehicle and even automate parking. Some of these features aren't suitable for your everyday commute but they can be extremely helpful in certain situations.

Some key fobs come with keys that are physical, typically in the form a flat blade of metal. The keys are stored inside a small compartment within the fob, and can be removed by pressing a button on the base of the key fob. A spare key can be useful when you're trying to get to your BMW and you've lost your key.

It is inevitable that the battery inside your keyfob will die at some time. This could be an absolute pain in the neck. Fortunately, replacing the battery in your key fob is easy and cost-effective. You can buy an additional battery from a dealer, BimmerTech or a big-box retailer or hardware store.

Certain BMW key fobs also come with the Display Key that allows you to control your car using the key. You can determine if the doors are locked, set a timer when the air conditioning will turn on and even see your fuel level from up to 1000ft away.

Keyless Entry Fobs with Folding Side Mirrors

Key fobs today are more advanced than ever. They can do more than lock and unlock doors or remotely start the car. Depending on the model, it might also make chirping sounds to help you find your car in a parking space or serve as an audio remote to control your car's radio stations.

Some of the newer models have a hidden function that allows you to lower the windows instantly with the touch of a button. This is perfect on a hot day when the air conditioner doesn't quite get the job done. It's possible to test several combinations before you discover the one that works for your car.

If you're a fan of tight spaces the key fobs on some newer Chevrolet and GMC vehicles can help out by automatically folding the side mirrors after you lock the car. Simply press the "lock" button on the fob for a full two seconds to activate this feature.

Do you have a passenger in your car who is a gentle giant or doesn't appear to have as long legs as you do? It might be a good idea to search for a car that has keys that let you to set a memory seating. Some models, like GMC's GMC, allow you to create an individual seat preference and then automatically remember it each when you start the car.

Keyless Entry Fobs that have a Bluetooth Connection

With the growing popularity of smart keys as well as smartphone car access criminals have had an easy chance to take cars. Wireless protocols that these systems use can be hijacked by criminals who can disguise signals from the key fob or smartphone to unlock and start your car.

A key fob, tiny hardware token that is programmable, provides one-factor authentication on the device, allowing access to physical objects such as an automobile, computer system restricted space or room or mobile device. The fob transmits wireless signals to the sensor, which recognizes and executes predetermined commands.

In many instances the key fob could also be used as a security token. It can be used for two-factor or multiple-factor authentication (2FA and MFA) to provide added security. This is typically accomplished by adding biometric authentication to the equation. This can be a fingerprint scan or iris scan, or a voice prints, for example.

Kwikset Kevo proximity keyless locks allow users to unlock their doors using a smartphone or Bluetooth-enabled fob. This means that there is no need for traditional keys. These systems are popular with business owners due to the fact that they make it easy for administrators to manage access to users and onboard new employees without having to change locks or distribute keys cards.