Hidden Features of Mini Key Fobs

Key fobs are no longer just ornaments. Today, they can accomplish everything from locking and unlocking doors to start an automobile remotely. Certain models have hidden features that the owners may not be aware of.

Replace the battery if your key fob ceases to function. It's an easy task.

Switchblade Keyless Entry Fobs

A key fob does much more than simply unlock the car and start it. It also serves as a security device and deterrent to theft. High-tech key fobs today are more powerful, convenient and secure than ever. The high cost of these devices can mean it is expensive to replace them in the event that you lose or break one.

A basic keyfob could cost a few dollars however it could cost upwards of $200 to program. The costs can be even more for luxury vehicles or those that have special features. Some basic warranties or insurance coverage programs can provide an replacement fob, but the majority of people will have to shell out hundreds out of pocket when they need to have their fob repaired.

Certain vehicles of recent years also have a key fob that can be used as smart-keys. These fobs are capable of locking, unlocking, or arming an alarm with the button. They could even summon your car like Tesla's summon feature but they have to be within the range of the vehicle to operate.

This kind of fob has an aluminum lock that folds inside the fob, like a switchblade. The key is tucked away when not being used by a spring. You can remove it with the push of the button. A switchblade key fob usually costs roughly the same amount as a standard key fob with the metal key.

Keyless Entry Fobs with a Hidden Physical Key

Many modern key fobs offer more functions than simply unlocking and starting an automobile. Modern models can do everything from roll down windows to call the vehicle and even automate parking. Some of these features aren't necessary for your daily commute, but they could be extremely helpful in certain situations.

Some key fobs come with keys that are physical, typically in the form of a flat blade of metal. These keys are stored in a tiny slot inside the fob, and can be removed by pressing a button on the base of the key fob. If you're rushing to reach your car and you've lost your keys or want to be in a position to start your BMW by pushing the button, having an extra key may come in handy.

It is a given 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 can be easy and cost-effective. You can purchase a replacement from your dealer, a third-party vendor such as BimmerTech, or a hardware shop or big-box retailer.

Certain BMW key fobs also come with the Display Key that lets you control your car from the key. You can check if your doors are locked and schedule when the air conditioner is scheduled to be turned on. You can even see the level of fuel up to 1,000ft away.

Keyless Entry Fobs With Side Mirrors Folding

Key fobs of today are packed with more advanced electronics than ever before, and this plastic device can do a lot more than just lock and unlock the doors and remotely start the car. Depending on the model, it may also make chirping sounds to assist you in finding your car in a parking area or can be used as an audio remote to control the radio stations.

Some of the more recent models come with a hidden feature that allows you to lower the windows at the touch of a button. This is a great feature for hot summer days when your air conditioner isn't able to keep up. The sequence of buttons to activate the feature isn't always clearly labeled as such, so you may need to play around with different combinations until you discover one that works for your vehicle.

If you'd like to keep your car in a tiny space, the fobs that are found on modern Chevrolet or GMC vehicles will automatically fold the side mirrors of the vehicle after you lock it. 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 simply doesn't have as long legs as you do? Then you might want to look into a car with an electronic key fob that allows you to set the seat memory. Certain models, like GMC, GMC allow you to choose an individual preference for your seat and the car will remember it each time you start it.

Keyless Entry Fobs that Connect to Bluetooth

Criminals are now able take cars away easily due to the increasing popularity of smartphones for car access and smart keys. These systems make use of wireless protocols that are susceptible to stealing. Criminals can use spoofing signals from your key fob or phone to unlock and start the car.

A key fob, tiny hardware token that is programmable offers one-factor authentication for the device, allowing access to physical objects, such as a vehicle, computer system restricted area or room, or mobile device. The fob sends 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 and multiple-factor authentication (2FA and MFA) to give you additional security. This is typically accomplished by adding biometric authentication to the equation, which can include fingerprint scans as well as an iris scan or voice print, for instance.

Keyless proximity locks like the Kwikset Kevo allow users to open their doors using smartphones or a Bluetooth-enabled key fob, eliminating the need for a traditional key. These systems are popular among business owners as they make it simple for administrators to manage access of users and onboard new employees without having to change locks or distribute keys cards.