Car Key Fob Replacement
Many cars use key fobs that allow you to lock and unlock doors and allow you to start your car. Replacing a standard key fob usually requires an appointment with a dealer who will charge you according to the model of the vehicle.
However, Consumer Reports reveals some simple techniques to save money. Here's how:
Battery
The first step to take in the event that the key fob you have is not working is to change its battery. These little devices that have taken the place of traditional keys have more in them than just buttons to lock and unlock your car. They emit a sequence of signals based upon how many times you press them. This signal is sent to a receiver inside the car, and it locks or unlocks it. Fobs can break into pieces over time just like any other electronic gadget that you carry around in your pockets or purse.
If you're fortunate, your dealer will sell replacement keys fob batteries compatible with your car. If not, they are available at auto parts stores or big-box retailers. You'll typically need a CR2032 button cell battery, which costs from about $2-4 American for a pack of two. It is necessary to remove the old one from your fob before installing the new one with care to ensure that there is no damage to the electronic circuit board.
Some modern fobs include tiny keys inside of them that you can pull out if the keys fail to open your door or start the engine. While this is a great feature, it can be risky for people with a tendency to lose keys. go here utilize a wireless remote locking system that relies on an RFID chip embedded in the key fob. If you have trouble with this, you'll need to contact your car manufacturer to see if the chip can be reset, or call a locksmith if needed.
If you're able to buy an extra key fob for a price you're comfortable with, you may be able to program the key yourself. This is typically a less expensive alternative than purchasing a new key from a dealer. Be aware that not all aftermarket key fobs are compatible with your car and many require specialized equipment to be programmed.
Programming
Modern cars come with electronic key fobs, which allow you to start and unlock the car from a distance. If you lose yours, or require a new one you may be capable of programming an alternative yourself. Instructions are usually available on the internet. The exact procedure depends on the model of your car. Some owner's guides also contain specific programming instructions. Make sure that 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 could interfere with the process. It is also a good idea to close all doors, because even a door left open can impact how well the fob works.
To reprogram a remote key, switch off your car and take off the original ignition key. Press the lock button on the new fob within the specified time frame, typically 10 to 30 minutes. The car might respond by turning on the lights, turning off the locks, or emitting an audible chime signal as confirmation that the fob is programmed. Repeat this procedure for any additional keys you want to add to the system of your vehicle.
This reprogramming method is only applicable on cars that use the exact same technology. If your vehicle has different types of key fob or has an additional ignition key made of metal It will require special programming that is only performed by a dealer.
You can save money by using an auto locksmith. Many dealerships charge a flat price for this service. They usually have the equipment to do the job at a fraction of the cost you'd pay at a dealership. They might even be able to visit you to complete the job.
Ask the dealer how much the service will cost and if they provide the possibility of a guarantee. Also, make sure to check your new car warranty, auto club membership or car-insurance policy to see whether it covers any lost fobs or malfunctions related to them. If you've established a good working relationship with your mechanic, they might even inform you of the cost of this service prior to when you make an appointment.
Dealerships
If you've lost your car keys, you might be tempted to go to the dealership for a replacement. Dealerships can charge more than other locations and may not be the most affordable option. Hardware stores and locksmiths are two other options for replacing your key fob. These places are usually much cheaper than a dealership and can save you a significant amount of money.

A car key fob lets you to open and start your car without using traditional keys made of metal. It's a rectangular or oblong piece of plastic that has buttons to lock and unlock your vehicle, trigger an alert or open the trunk. Fobs were popular in the 1990s and are currently standard on a lot of automobiles. They're a great method of opening your car, but they can also make it easier for thieves to steal your car.
The most common car key fob model is the push button starter. It is attached to the ignition in your car. They are typically located at an auto parts store or a dealership. Switchblade keys, where the key made of metal is encased within a plastic part, and keyless entry key fobs are other types of car fobs. These are the most sought-after since they allow you to open and start your car without a physical keys.
Many dealerships inflate prices for key fobs since they know that customers will pay anything to get their vehicle back. Although it's difficult to find a low-cost replacement for a fob, you can save money by selecting the correct replacement battery and utilizing a different method of reprogramming the device.
Whether you have a traditional metal key, a push-button starter, or one of the more modern smart keys, you can change it at an independent locksmith that isn't affiliated with any particular auto manufacturer. A lot of these places offer a variety of replacement keys and can cut and program them for much less than dealers. You can search a search engine in order to find an independent locksmith near you.
Locksmiths
If your key fob is missing, you'll likely need to hire a professional replace it. It may not be as expensive as you think if your key fob has some sort of smart feature, such as remote start or automatic locking.
Smart keys are found in most modern cars to stop theft. They work by sending a unique security code each time the key is pressed. These codes aren't stored on the fob, but instead in an embedded chip that communicates with the car to unlock doors and also start the engine. Because of this extra layer, only locksmiths and car dealership technicians have the tools and knowledge required to reprogram these keys.
You might be able to purchase a new keyfob from a locksmith or hardware store that specializes in security for cars for less than what you would have to pay if you bought it through a dealer. However, you'll probably have to hire a professional to program the fob, which might require the same equipment the dealership uses.
Some automakers provide instructions for doing the programming yourself for key fobs on the internet or in their owner's guides. These steps can be a bit tricky, though, and you might need another key fob that is functional to speed up the process or even complete it all. For that reason, it's prudent for owners and lessees alike to have two working key fobs before experiencing the frustration of losing one.
If your car is equipped with an old-fashioned key shank in addition to its smart key it is possible to get a spare made at a hardware or key cutting store for a relatively low cost, assuming that the metal key doesn't get lost as is the fob. Fobs that have a transponder on both the key shank as well as the fob could require programming by a professional. However, this can be costly when you need to create more than one spare or if the key requires replacing.
For those who have German automobiles, for instance one, with the "flip" function, which is akin to a switchblade knife might only be able to get replacement fobs from the dealership. This is because these fobs utilize a transponder which can only be reset or reprogrammed by the service department of the dealer.