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Car Key Fob Replacement

A lot of cars have key fobs that allow you to lock and unlock the doors and begin your car. Replacing a standard key fob normally requires an appointment with a dealer, who will charge you based on the make of your car.

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

Battery

The first step to take when your key fob is not working is to change the battery. These little devices that have taken over the place of traditional keys have more to offer than just buttons to unlock and lock your car. Depending on the frequency at which you press them, they're constantly sending out a coded signal in a distinct sequence that sends to a receiver inside the car to either lock or unlock it. Fobs aren't impervious to damage, however -- like any device that spends the majority of its life jostling around in your purses and pockets they are prone to break as they get older.

If you're lucky, your dealer will sell batteries for replacement keys that are compatible with your vehicle. If not, they are available at auto parts stores or even big-box retailers. You'll want a CR2032 battery usually about $2-4 American per pack of two. To prevent damaging the electronic circuit board, you'll have to carefully remove the old battery from your key fob before replacing it with the new one.

Certain of the more recent fobs include a tiny key that can be pulled out in the event that your keys aren't working to open the door or start the car. This is a great feature, but it can be risky for those who frequently lose their keys. Some use a wireless remote locking system that relies on an RFID chip embedded in the key fob to open the doors. If you have trouble with this, it's best to contact your car's manufacturer to see if the chip can be reset, or call a locksmith in the event of need.

If you're able to purchase a replacement car keys near me key fob at an amount you're comfortable with you might be able to do the programming yourself. This is typically a less expensive option than purchasing a brand new key replacement for car from the dealer. Be aware that not all aftermarket key fobs are compatible with your vehicle and that many require specialized equipment to be programmed.

Programming

Most modern cars come equipped with electronic keys that allow you to unlock and start your car remotely. You might be able create a new key in case you lose yours or if you require one. Instructions are typically available online. The exact procedure depends on the model of your vehicle. Some owner's guides also contain details on programming. Make sure your key fob is equipped with new batteries before you attempt to program it. They are affordable and easy to replace but an over-charged battery can interfere with the process. Close all doors as one open door could compromise the functioning of the fob.

To reprogram a remote, switch off your car and remove the ignition key that was originally used. Press the lock button on the new fob within the specified time period, typically 10 to 30 seconds. The car might respond by turning on the lights, turning off the locks, or emitting an audible chime as confirmation that the fob has been programmed. Repeat this process for any additional keys you want to include in your vehicle's system.

Be aware that this method of reprogramming is only applicable to cars that utilize the same technology. If your vehicle has a different type of key fob or has an ignition key made of metal, it will require specialized programming that must be performed by an authorized dealer.

Many dealerships provide this service for a flat fee however, you may be in a position to save money by calling an automotive locksmith instead. They have the tools to do the work for a fraction what you would spend at a dealership. They may even come to you to do the work.

If you choose to go with the dealership, ask them how much they charge and whether they have a guarantee on the work. Verify your warranty or auto club membership or insurance policy to determine whether they will cover lost fobs. If you have a good relationship with your mechanic, they may even inform you of the cost of this service prior to scheduling an appointment.

Dealerships

If you lose your car keys, you may be tempted to go to the dealership to get an alternative. But dealerships often cost more than other locations for this service, and they might not provide the best price. There are alternatives to get your key fob replaced, such as locksmiths and hardware stores. These stores are typically cheaper than the dealership and could save you a significant amount of money.

A car key fob is a piece technology that lets you open and start your car without the need for the traditional metal key. It's typically an oval or rectangular piece of plastic that has buttons that let you lock and unlock your car and trigger an alarm, or open the trunk. Fobs were first popular in the 1990s, and many vehicles come with them as standard features. They can be a useful method to unlock your car, but they also make it simple for thieves to rob your vehicle.

The most common car key replacement price key fob model is the push button starter. It is connected to your car's ignition. These are usually located at an auto parts store or a dealership. Other types of car key fobs include switchesblade keys, that house the key inside a plastic cylinder and keyless entry fobs. These are the most sought-after as they allow you to unlock and start your car without physical key.

Many dealers overcharge prices for key fobs since they know that customers will pay for anything to get their car back. It's not always easy to locate a replacement fob at a reasonable price. However, you can save some cash by purchasing the right battery and reprogramming it in a different manner.

If you own a traditional metal key a push-button starter or one of the latest smart keys, you can get a replacement for it at an independent locksmith that's not associated with any specific car manufacturer. They have a wide choice of replacement keys and they can cut and program them for cheaper than dealers. You can even make use of a search engine in order to locate an independent locksmith in your neighborhood.

Locksmiths

If your key fob is missing, you'll likely need to pay a professional to replace it. It may not be as expensive as you think, especially if your key fob is equipped with some sort of smart feature, like automatic locking or remote start.

Modern cars are equipped with smart keys designed to guard against theft by sending unique security codes every when a button is hit. These codes are not stored on the fob, but instead in an embedded chip that communicates with the vehicle in order to unlock doors and begin it. Due to this additional layer of security, it's only certified locksmiths or car dealership technicians that have the tools and know-how to reprogram replacements for these types of keys.

Based on the model of your car and year, you could be able to purchase the new key fob at a hardware store or locksmith that is specialized in automotive locksmithing for less than what it would cost to go through the dealer. However, you'll probably have to hire a professional to program the fob, which could require the same equipment the dealership uses.

Certain automakers provide instructions for programming your own fob in their owners' manuals or on the internet. The steps are somewhat difficult, however, and you might need another key fob that is functional to speed up the process, or even to complete it all. It's wise for both owners and tenants to have two key fobs working before they lose one.

If your car has traditional metal keys it is possible to purchase an extra key at the hardware or key cutting store, provided that the key was not lost with the fob. Fobs with a transponder element on both the key shank and the fob are likely to require a professional to program however, which could increase the cost if you need to have more than one spare or the key has to be replaced.

Replacement fobs for German automobiles that feature a "flip" that is similar in function to a switchblade, are only available through the dealer. This is because these fobs utilize an electronic transponder that can only be reset or reprogrammed in the dealer service department.