Car Key Fob Replacement

Many cars are now equipped with key fobs that can lock and unlock doors and also allow the car to start. Typically replacing a standard fob will require a visit to the dealership, which charges according to the vehicle's make.

However, Consumer Reports reveals some simple techniques to save money. Here's how:

Battery

The first thing to do when your key fob is not working is to replace its battery. These devices, which have replaced traditional keys, do a lot more than just lock and unlock the car. Depending on the frequency you press them, they're constantly sending out the coded signal in a unique sequence that goes to the car's receiver to either lock or unlock it. Fobs are susceptible to breaking down over time, just like any other electronic device that is constantly tossed around in your pockets or purse.

If you're lucky, your dealer will sell replacement batteries for keys fobs that are compatible with your vehicle. If not, you can find them at many auto parts stores and at big-box retailers. You'll typically need a CR2032 button cell battery, which costs from about $2-4 American for car key FOB replacement a set of two. It is necessary to remove the old battery from your fob and install the new one carefully to ensure that there is no damage to the electronic circuit board.

Some newer fobs have an electronic key inside of them that you can pull out in the event that the keys fail to open your door or start the engine. While this is a useful feature, it can be a risk for people who have a tendency to lose keys. Others use a wireless remote-locking system that relies on an RFID chip inside the key fob in order to operate the doors. If you're experiencing issues, contact your car manufacturer and ask if the chip might be reset. You can also call a locksmith.

You may be able do the programming yourself if it is possible to buy a replacement car key fobs fob for the price you are comfortable with. This is typically a less expensive alternative than purchasing a new key from a dealer. Be aware that not all key fobs from aftermarket are compatible with your vehicle and that many require special equipment to be programmed.

Programming

Modern cars are equipped with electronic key fobs, which let you start and unlock your vehicle from a distance. If you lose yours, or require to replace it, you might be able to program an alternative yourself. Instructions are generally available online. The exact procedure depends on the model of your car. Some owner's manuals also contain details on programming. Before you try reprogramming your key fob, ensure that you have fresh batteries. These are cheap and simple to replace, but an exhausted battery can interfere with the process. Close all doors in one open door can affect the functioning of the fob.

To reprogram a remote key switch off your vehicle and take out the ignition key that was originally used. Press the lock button on the new fob within a set time period, typically 10 to 30 seconds. The car might respond by turning on the lights, cycling the locks or emitting an audible chime as an indication that the fob has been programmed. Repeat this procedure for any additional fobs you would like to add to your car's system.

Be aware that this reprogramming method only works for cars that utilize the same technology. If your car has a different type of key fob or an ignition key made of metal it will require specialized programming that can only be done by a dealer.

You can save money by using an auto locksmith. Many dealerships charge a flat price for this service. They often have the necessary equipment to do the job at a fraction of the cost you'd pay at the dealership. They may even be at your location to complete the job.

Ask the dealer how much the service will cost and if they offer a guarantee. Check your warranty or auto club membership or insurance policy to determine if they cover any lost fobs. If you have a good working relationship with your mechanic, they might even be able to inform you of the costs of this service before you make an appointment.

Dealerships

You may be tempted, when you lose your keys to visit a dealer to get them replaced. But dealerships often cost more than other locations for this service, and may not offer the best price. Hardware stores and locksmiths are two other options to replace your key fob. These places are usually much less expensive than the dealership and could save you a lot of money.

A car key fob is a piece technology that lets you unlock and start your vehicle without using a traditional key made of metal. It's a rectangular or oblong piece of plastic with buttons to lock and unlock your vehicle, set off an alert or open the trunk. Fobs became popular in 1990s and are now standard on a lot of automobiles. They're a convenient method of opening your car, but they can also make it easier for thieves to steal your car.

The most commonly used type of car key fob is a push-button starter, which is affixed to the ignition of your vehicle. You can usually find them at the dealership or an auto parts store. Switchblade keys, in which the metal key is enclosed in a plastic piece and keyless entry key fobs are also types of car fobs. These are the most sought-after because they permit you to open and start your car without a physical key.

Many dealerships inflate the cost of replacement car keys of key fobs since they know that customers will pay for any service needed to return their vehicle. While it's not easy to find a reasonable replacement fob, you can save money by choosing the right replacement battery and utilizing a different method of reprogramming your device.

If you have an old-fashioned metal key, a push-button starter, or one of the more modern smart keys, you can replace it at an independent locksmith that isn't associated with any particular auto manufacturer. A lot of these places carry a large selection of replacement keys, and they can cut and program them for cheaper than the dealers. You can even make use of a search engine in order to find a locksmith that is independent in your neighborhood.

Locksmiths

When your key fob goes missing, you'll most likely have to hire a professional replace it. It may not be as expensive as you think, especially if your key fob comes with an advanced feature, like automatic locking or remote start.

Smart keys are found in most modern cars to stop theft. They work by sending a unique security code every time a key is pressed. These codes are not stored on the fob, but rather in an embedded chip which communicates with the vehicle to open doors and begin it. Because of this extra layer only locksmiths and dealership technicians have the tools and expertise required to reprogram these keys.

You may be able to purchase a new keyfob at an establishment like a hardware or locksmith that specializes in automotive security at a lower cost than you would have to pay if you went through the dealer. You'll still require a professional to program your fob. This could require the same equipment as the dealership.

Certain automakers provide instructions for programming your own fob in their owner's guides or online. The steps are somewhat difficult, however you may require an additional key fob to speed up the process or even complete it all. This is why it's sensible for owners and lessees alike to have two working key fobs before experiencing the disappointment of losing one.

If your car also has a traditional metal key it is possible to purchase an extra key at a key cutting or hardware store, as long as the key's metal was not lost in the fob. Fobs with a transponder feature on both the key shank and the fob may require a professional to program however, and this can add up if you need to have more than one spare or the key needs to be replaced.

Those who own German cars, for example those that come with a "flip" function that is akin to a switchblade knife, may only be able to get replacement fobs from the dealer. This is because these fobs utilize a transponder which can only be reset or reprogrammed at the dealer service department.