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Car Key Fob Replacement

Many cars use key fobs that allow you to lock and unlock the doors, and allow you to start your car. Typically replacing a standard fob requires an appointment with the dealer and the cost is depending on the make of your vehicle.

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

Battery

If your key fob isn't working, the first thing to do is replace its battery. These devices that have replaced traditional keys, do a lot more than just lock and unlock the car. They emit a sequence of signals based upon how many times you press them. This signal is then sent to a receiver within the car, and it locks or unlocks it. Fobs may break into pieces over time just like any other piece of consumer electronics that is constantly jostled around in your purse or pockets.

If you're lucky, your new car dealer will sell key fob batteries replacement that will work with your vehicle. If not, you can locate them at many auto parts stores, and at 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. To avoid damaging the electronic circuit board you'll need to carefully remove the old battery from your key fob before replacing it with the new one.

Some newer fobs have tiny keys inside that you can pull out if the keys fail to open your door or start the engine. While this is a convenient feature, it could be risky for people with a tendency to lose keys. Some people use a wireless remote locking system that is based on an RFID chip that is embedded in the key fob. If you're having trouble with this, it's best to contact the manufacturer of your car Key button replacement to determine if the chip can be reset, or contact a locksmith if needed.

If you're able to purchase an extra key fob for an affordable price, you may be able to program the key yourself. This is typically a cheaper option than paying for an additional key from the dealership. Be aware that not all key fobs from aftermarket are compatible with your car and that many require specialized equipment to be programmed.

Programming

Modern cars come with electronic key fobs, which let you start and unlock the vehicle via the internet. If you lose yours or require a new one you might be able to program the replacement yourself. The exact procedure is dependent on the model of your car however, the instructions are usually accessible online. Some owner's manuals also contain specific programming instructions. Before you attempt reprogramming your key fob, be sure you have new batteries. They are inexpensive and easy to replace, but the battery that is exhausted can cause problems with the process. Close all doors as one open door could compromise the functionality of the fob.

To reprogram a remote, turn off your car and remove the original ignition key. Press the lock button on the new fob within the specified time frame, usually about 10 to 30 minutes. The car might respond by cycling the locks and switching on the lights, or emitting a chime to confirm the fob is programmed. Repeat this process for any additional fobs you wish to add to the system.

This reprogramming technique only works on cars that use the exact same technology. If your car has an alternative key fob or has a metal ignition key that is different and requires special programming. This can only be done by an authorized dealer.

Many dealerships offer 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 complete the task for a fraction what you would spend at a dealership. They might even be able to come to your home to complete the work.

If you choose to go with the dealership, ask them what their charges are and if they offer an assurance on the work. Also, check your new-car warranty and auto club membership as well as your insurance policy on cars to see if it covers any lost key replacement car fobs or malfunctions related to them. If you have a great working relationship with your mechanic, they may even tell you about the cost for replacement car key of this service before you make an appointment.

Dealerships

If you've lost your car keys, you might be tempted to go to the dealership to obtain an alternative. Dealerships might charge more than other locations and may not be the most affordable option. There are alternatives for getting your key fob replaced, including hardware stores and locksmiths. These places are usually much cheaper than the dealership and could save you a significant amount of money.

A car key fob allows you to unlock and start your car without a traditional metal keys. It's a rectangular or oblong piece of plastic that has buttons that allow you to lock and unlock your vehicle, trigger an alarm, or open the trunk. Fobs became popular in 1990s and are currently standard on a lot of vehicles. They're a great way to open your vehicle, but they could also make it easier for thieves to steal your car.

The most commonly used car key fob is the push button starter. It is attached to the ignition in your car. These are usually found at an auto parts store or dealership. Other kinds of car key fobs include switchesblade keys, which contain the key made of metal inside a piece of plastic, and keyless entry fobs. They are the most popular as they allow you to unlock and start your car without physical key.

Many dealerships inflate the cost of key fobs because they know that customers will be willing to pay for any service in order to get their car back. It's not always easy to find a replacement fob for an affordable price. However, you can save some cash by purchasing the correct battery and programming it in a different way.

You can replace your key at an independent locksmith that is not affiliated with a specific car manufacturer regardless of whether you have traditional metal keys or a smart electronic key. There are many locksmiths that carry a large selection of replacement key fob for car keys, and they can cut and program them for much less than the dealers. You can use a search engine in order to locate a locksmith who is independent near you.

Locksmiths

If your key fob is lost, you'll have to hire a professional to replace the item. However, it might not be as cheap as you think, especially if the key fob includes an intelligent feature such as an automatic locking system or a remote start button.

Smart keys are found in most modern cars to stop theft. They work by sending an unique security code each time a key is pressed. These codes are not stored on the fob itself but rather, in an embedded chip that communicates with the vehicle to unlock doors and start it. Because of this additional layer of security, it's usually only locksmiths who are licensed or dealership technicians who have the tools and know-how to reprogram replacements for these kinds of keys.

You might be able to purchase a new keyfob at an establishment like a hardware or locksmith that specializes in security for cars for less money than the cost you would pay if purchased it from a dealer. However, you'll likely still require an expert to program the fob, which could require the same equipment that the dealership uses.

Certain automakers provide instructions for self-programming fobs in their owners' manuals or online. The steps aren't easy and you may need a second key fob in order to complete the procedure. For that reason, it's prudent for owners and lessees alike to have two functioning key fobs before experiencing the anxiety of losing one.

If your car is equipped with a traditional key shank addition to its smart key that you can make a spare at a key or hardware cutting shop for a reasonable price in the event that the metal key isn't lost as is the fob. Fobs with a transponder feature on both the key shank as well as the fob may require professional programming however, and this can be costly if you have to have more than one spare or the key needs to be replaced.

Those with German cars, for example, that have a "flip" function, which is akin to a switchblade knife, could only find fob replacements at the dealership. This is because these fobs utilize transponders that can only be reset or reprogrammed in the service department of the dealer.