A Delightful Rant About Car Key Fob Replacement
Car Key Fob Replacement

Many cars are now equipped with key fobs that can lock and unlock doors and allow you to start your car. Replacing the standard key fob typically requires a trip to the dealer who will charge depending on the make of the vehicle.
Consumer Reports has some simple ways to save money. Here's how:
Battery
The first thing you should do when the key fob you have is not working is to replace its battery. These devices that have replaced traditional keys, can do more than unlock and lock the car. They emit a sequence of signals based on how many times you press them. This unique signal is then sent to a receiver within the car, which locks or unlocks it. Fobs won't last forever, however like any other device that spends the majority of its time in your purses and pockets, they can stop working when they age.
If you're lucky enough, your new-car dealer will have batteries for keys that will work with your vehicle. If they don't, you can find them in a variety of auto parts stores and at big-box retailers. You'll typically need a CR2032 button cell battery, which ranges from $2-4 American for a set of two. You'll need to remove the old one from your fob before installing the new one with care to avoid damage to the electronic circuit board.
Some newer fobs have an electronic key inside that you can pull out if keys don't open your door or start your engine. This is a convenient feature but can be risky for those who tend to lose their keys. Some people utilize a wireless remote locking system that is based upon an RFID chip embedded in the key fob. If you are having trouble with your car, contact the manufacturer and inquire if the chip can be reset. You can also contact a locksmith.
You could be able to complete the programming yourself if it is possible to purchase a replacement key at an amount you are comfortable with. This is typically a less expensive option than purchasing a brand new key from the dealer. Be aware that not all key fobs from aftermarket are compatible with your car and some require special equipment to be programmed.
Programming
Modern cars come with electronic key fobs, which let you start and unlock the vehicle remotely. If you lose yours or require a new one you might be able to program a replacement yourself. Instructions are typically available on the internet. The exact procedure will depend on the model of your vehicle. Some owner's manuals also include details on programming. Before you try reprogramming your key fob, make sure it has fresh batteries. These are cheap and simple to replace, but an exhausted battery can interfere with the process. It is recommended to shut all doors, since even one door left open can influence how the fob functions.
To reprogram a remote, switch off your vehicle and take out the original ignition key. Press the lock button on the new fob within a predetermined time frame, typically 10 to 30 seconds. The car might respond by turning the locks on and off, switching on the lights, or emitting a chime signal to confirm the fob is programmed. Repeat this procedure for any additional keys you'd like to add to the system of your vehicle.
Be aware that this method of reprogramming is only applicable to cars that use the same technology. If your vehicle uses a different type of key fob or a separate metal ignition key, it will require specialized programming that must be performed by an authorized dealer.
Many dealerships provide this service for a flat price, but you might be able to save money by making contact with an automotive locksmith. key replacement car have the equipment to accomplish the task for a fraction of what you'd pay at the dealership. They might even be able to be at your location to complete the job.
If you choose to go with the dealership, inquire what they charge and if they offer a guarantee on the work. Examine your warranty, auto club membership, or insurance policy to determine whether they will cover lost fobs. If you have a great working relationship with your mechanic, they might even inform you of the cost of this service before you schedule an appointment.
Dealerships
You may be tempted, when you lose your keys, to visit a dealer to have them replaced. Dealerships might charge more than other places, and they might not be the most affordable option. Locksmiths and hardware stores are two other options to replace your key fob. These are typically less expensive than the dealership and can save you a significant amount of money.
A car key fob allows you to unlock and start your car without traditional keys made of metal. It's typically an oval or rectangular piece of plastic that has buttons that let you lock and unlock your vehicle or set off an alarm or open the trunk. Fobs were popular in the 1990s and are now common on a variety of vehicles. They are a great way to unlock your car, but they also make it simple for thieves to steal your vehicle.
The most common car key fob is the push button starter. It is connected to your car's ignition. You can typically find these at the dealership or an auto parts store. Other kinds of car keys fobs include switchblade keys, which contain the key made of metal inside a plastic cylinder, and keyless entry fobs. They are popular because they let you unlock and start your car without the need for a physical key.
Many dealers overcharge key fob prices because they know that consumers will pay for anything to get their vehicle back. It can be difficult to find a replacement fob at a reasonable price. However you can save money by using the correct battery and programming it in a different way.
You can replace your key with an independent locksmith that is not associated with a specific car manufacturer regardless of whether you have a traditional, metal key, or a smart, electronic key. They offer a broad range of replacement keys and they can cut and program them at cheaper than dealers. You can even make use of a search engine in order to locate an independent locksmith in your area.
Locksmiths
When your key fob goes missing, you'll likely need to pay a professional to replace it. It might not be as costly as you think if your key fob comes with an advanced feature, such as remote start or locking that is automatic.
The majority of modern vehicles have smart keys that are designed to stop theft by sending unique security codes each time the button is hit. The codes aren't stored on the fob, but instead in an embedded chip that communicates with the car in order 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.
Depending on your car's model and year, you might be able to purchase a new key fob at an hardware store or a locksmith that specializes in automotive locksmithing for less than what it would cost through a dealer. You'll still require an expert to program your fob. This could require the same equipment as the dealership.
Some automakers offer instructions for doing the programming yourself for key fobs on the internet or in their owner's guides. The steps are a bit tricky, though and you may need an additional key fob to speed up the process, or even complete it all. It is advisable for both the owners and tenants to have two key fobs that function before they lose one.
If your car has an old-fashioned key shank in addition to a smart key it is possible to make a spare at a key or hardware cutting store for a relatively low cost, assuming that the metal key doesn't get lost as is the fob. Fobs with a transponder on both the key shank as well as the fob could require programming by a professional. However, this can be costly if you want to make more than one spare, or if the key needs replacing.
Replacement fobs for German cars that have a "flip", which is similar to a switchblade, can only be available through the dealer. The reason for this is that these fobs typically use an exclusive transponder that can only be reset and reset by the dealer's service department, which is generally the only manufacturer with the necessary equipment to do this.