What is the difference between a Car Key and a Key Fob | Sure Lock & Key (2024)

FAQs

What is the difference between a Car Key and a Key Fob | Sure Lock & Key? ›

It's a common misconception that they're the same thing, but they aren't. The key, also known as the key shank, is the actual metal part that goes into the door/exterior locks. The key fob is a plastic housing that may include buttons to remotely lock and unlock the car, and possibly even control the ignition.

The list includes transponder chips and remote control key fobs. As opposed to standard car keys, key fobs for vehicles are electronic devices small in size that feature a number of buttons on them. These buttons are, as mentioned earlier, meant to help drivers better manage access to their vehicles.

Understanding Car Key Fobs: What They Are and How They Work

In addition to convenience, key fobs offer an extra layer of security when compared to traditional keys. Because they are electronic devices, car key fobs can be programmed with additional features such as panic buttons or GPS tracking capabilities.

While you can start your car without a key fob, you'll need to get a replacement sooner or later. The new key fob must be compatible with your vehicle. Fortunately, CarParts.com makes it easy to find a compatible replacement key fob.

The biggest difference is security. When leaving one's car most people will lock their car but will not check to see if all the doors and windows as well as the trunk are shut. This is because it's a real big inconvenience. However, with a key fob one quick use of the button, on the key fob and everything is closed.

You can drive a short distance without using a key fob in some cars (some key jobs can operate more than 30 to 50 feet) and If you expect to drive farther than that, you have to need your key. Normally, drivers can continue driving until they turn off the ignition system.

The origin of the term “fob” as in “key fob” goes back to either Middle English fobben, or German Fuppe (pocket) or the German foppen meaning sneak-proof. A fob is, most precisely, an object kept with keys for one of several purposes.

Push-button starts enable remote locking, minimize road accidents, and help prevent car theft. Unfortunately, push-button starts are not perfect. The car will keep running even if without the fob, the car can be turned off while driving, and replacement fobs are pricy.

You don't need the original key to replace your car key, but you may be asked to demonstrate ownership of your vehicle before an automotive locksmith or dealership will rekey the car.

While traditional keys can be easily duplicated, push-to-start car keys offer an extra layer of security by requiring a unique code and authentication protocol with your car to start. This makes your car much more secure and less vulnerable to theft.

What if I lost my FOB but still have the key? ›

The metal part is still turned to start the ignition. Programming a replacement key fob can run anywhere from $50 to $100, but some dealerships may do this for free or only charge a small fee. If you've lost your key fob, but you have the metal key, you can still get into your car and start it.

Even if you normally use the button to unlock your car, there is often a physical key stored within the fob. At the very least you should be able to use this to get into your vehicle, even if it won't work for starting your car (though it can start certain cars).

The metal key is used if the battery goes dead so you can unlock the driver door. To start the vehicle you'll have to get a program to key fob. how do i do that? You can either call an automotive locksmith to come out and make one for you or you will have to get it towed to the dealership.

Modern car keys are not just pieces of metal; they often contain microchips and security features that require specialized equipment to replicate. This equipment can cost thousands of dollars, and those costs are passed on to the consumer.

Loss and Theft

Key fobs are small and can easily be misplaced or stolen. If a key fob falls into the wrong hands, an unauthorized person could gain access to a secure area, potentially putting confidential information, employees, or other valuable assets at risk.

The average cost of car key fobs

The cost of a car key fob can range from $50 to $500 or more, depending on the factors listed above. On average, a basic key fob can cost anywhere from $100 to $250, while a more advanced key fob with additional features can cost $250 to $500 or more.

The answer in most applications is a solid yes. With that said, there are some limitations to using your factory remote to start your car or truck. Let's look at the benefits and drawbacks of your OEM remote system and using it with a remote car starter.

Mechanical Keys

A regular vehicle key is the most common automotive key in use today. For vehicles that lack security encoding, these keys are the most common method of unlocking them. Any metal-cutting machine can make this kind of key. Mechanical Keys.

While some companies do offer generic universal key fobs, automotive locksmiths generally recommend against them, arguing that it's better to buy fobs that are made specifically for your vehicle's make and model so you can be sure they'll function properly.

Modern fobs offer keyless entry, remote starting, and even the ability to open doors, hatches, and trunks without fumbling for a key. Many vehicles also allow you to leave the fob in your pocket and fire up the ignition with the push of a button.