Car Key Fob Replacement

A lot of cars today use key fobs that lock and unlock doors and allow you to start your car. Typically replacing a standard fob requires a visit to the dealership that charges according to the vehicle's make.

Consumer Reports has some simple ways to save money. Here's how:

Battery

The first step to take in the event that your key fob is not working is to replace the battery. These little devices that have taken over the place of traditional keys have a lot more to offer than just buttons to lock and unlock your car. Depending on how often you press them, they are constantly emitting the coded signal in a distinct sequence that goes to an inside car receiver to either lock or unlock it. Fobs can break into pieces over time, just like any other piece of consumer electronics that is constantly tossed around in your pockets or purse.

If you're lucky your dealer has replacement keys fob batteries compatible with your car. If not, they're available at auto parts stores, or big-box retailers. It is generally recommended to purchase a CR2032 button cell battery, which ranges from $2-4 American for a set of two. You'll need to take the old one from your fob and install the new one carefully to prevent damage to the electronic circuit board.

Some of the newer fobs have a small key that can be pulled out in the event that your keys fail to open the door or start the car. While this is a great feature, it can be risky for those with a tendency to lose keys. Some people utilize a wireless remote locking system that relies on an RFID chip embedded into the key fob. If you're experiencing issues getting your car manufacturer's attention and ask if the chip could be reset. You can also call an locksmith.

You could be able to complete the programming yourself if it is possible to purchase a replacement key at a price that you are comfortable with. This is usually a cheaper alternative than buying a replacement car keys cost key at the dealership. But, be aware that not all replacement keys from the aftermarket can be used with your vehicle, and that most require special equipment to program.

Programming

Modern cars come with electronic keys, which let you start and unlock your car from a distance. You might be able create a new key in case you lose yours or if you need one. Instructions are usually available on the internet. The exact procedure is contingent on the model of your vehicle. Some owner's manuals contain specific programming instructions. Make sure your key fob is equipped with new batteries before you attempt to reprogram it. They are affordable and easy to replace, however an exhausted battery can interfere with the process. It is recommended to close all doors since even one door left open can impact how well the fob operates.

To reprogram a remote key, switch off your car and remove the ignition key that was originally used. Press the lock button of the new fob for the same time frame typically between 10 and 30 seconds. The car could respond by cycling the locks or turning on the lights or chiming to confirm that the fob was programmed. Repeat this process for any additional keys you wish to include in your vehicle's system.

This reprogramming method only works on cars that use the same technology. If your car has an alternative type of key fob, or has an additional ignition key made of metal it will require specialized programming that can only be performed by a dealer.

You can save money by using an auto locksmith. Many dealerships charge a flat price for this service. They have the equipment to complete the work at a fraction what you would have to pay at the dealership. They might even be able to visit you to complete the work.

If you decide to go with the dealership, ask them what they charge and if they offer a warranty on the work. Verify your warranty, auto club membership, or insurance policy to see whether they cover lost fobs. If you're in good standing with your mechanic, they might even let you know about the cost of this service prior to making an appointment.

Dealerships

If you lose your car keys, you could be tempted to go to the dealership for an alternative. However, dealerships typically charge more than other places for this service, and they may not be the most affordable price. Locksmiths and hardware stores are two other options for replacing your key fob. These stores are usually less expensive than the dealership and can save you money.

A car key fob is a piece of technology that lets you unlock and start your car key lost replacement without the need for a traditional metal key. It's a rectangular or oval piece of plastic that has buttons to lock and unlock your vehicle, set off an alarm or open the trunk. Fobs first became popular in the '90s and a large number of vehicles come with them as standard features. They are a great way to unlock your car, however they also make it easier for thieves to steal your vehicle.

The most commonly used cheap car key replacement key fob model is the push button starter. It is attached to the ignition of your car. They can be located at an auto parts store or dealership. Other kinds of car keys fobs include switchesblade keys, that house the key inside a plastic piece and keyless entry fobs. They are well-known because they allow you to unlock and start your car without a physical key.

Many dealerships inflate the cost of key fobs because they know that consumers will pay for any service to get their car back. It's not always easy to locate a replacement fob at an affordable price. However you can save money by choosing the right battery and reprogramming it in a different method.

If you have a traditional metal key an electronic starter, or one of the more modern smart keys, you can replace it at an independent locksmith that isn't affiliated with any particular car manufacturer. They have a wide selection of replacement keys, and they can cut and program them for a much lower price than dealers. You can also make use of a search engine in order to locate an independent locksmith in your local area.

Locksmiths

If your key replacement for car fob has been lost, you'll have to find an expert to replace the item. But it may not be as costly as you think, especially if the key fob includes an advanced feature, such as automatic locking or a remote start button.

The majority of modern vehicles have smart keys that are designed to stop theft by sending unique security codes every time the button is press. The codes aren't stored on the fob, but instead in an embedded chip that communicates with the car to unlock doors and even start the engine. Because of this extra layer of security, it's usually only certified locksmiths or car keys replacements dealership technicians that have the tools and know-how to reprogram replacements for these kinds of keys.

You may be able to purchase a new keyfob from an establishment like a hardware or locksmith that specializes in security for cars at a lower cost than the cost you would pay if bought it through a dealer. But, you'll most likely have to hire a professional to program the fob, which might require the same equipment the dealership uses.

Certain automakers offer instructions on doing the programming yourself for key fobs on their websites or in their owner's manuals. These steps can be difficult and you may require a second key fob to complete the process. This is why it's recommended for both owners and lessees alike to have two functioning key fobs prior to experiencing the frustration of losing one.

If your car has an old-fashioned metal key it is possible to purchase an extra key at an hardware or key cutting store, provided that the metal key wasn't lost with the fob. Fobs that have a transponder component on both the key shank and the fob are likely to require a professional to program however, which could add up if you need to have more than one spare or the key needs to be replaced.

For those with German cars, for example those that come with a "flip" function, which is akin to a switchblade knife, may only be able to find fob replacements at the dealership. This is because these fobs use a transponder which can only be reset or reprogrammed by the dealer service department.