Car Key Fob Replacement
Many vehicles use key fobs that allow you to lock and unlock doors and allow you to start your car. Typically replacing a standard fob requires an appointment with the dealer and the cost is according to the vehicle's make.
However, Consumer Reports reveals some simple ways to save money. Here's how:
Battery
If your key fob isn't working the first thing you should do is change its battery. These devices that have replaced traditional keys, can do a lot more than just lock and unlock the car. Depending on the frequency you press them, they're constantly emitting the coded signal in a distinct sequence that is sent to an inside car receiver to either lock or unlock it. Fobs aren't impervious to damage, however -- like any piece of consumer technology that spends the majority of its time scurrying around in your purses and pockets, they can stop working as they age.
If you're lucky, your new-car dealer will sell key fob batteries replacement that work with your vehicle. If not, they're available at auto parts stores or even big-box retailers. You'll need a CR2032 battery that is typically around $2-4 American per pack of two. You'll need to remove the old battery from your fob, and then install the new one carefully to avoid damage to the electronic circuit board.
Some of the latest fobs include a tiny key that can be pulled out when your keys aren't working to open the door or start the car. While this is a great feature, it could be a risk for people who have the tendency to lose keys. Others use a wireless remote-locking system that relies on an RFID chip embedded in the key fob to operate the doors. If you're having trouble with this, it's best to contact your car's manufacturer to determine whether the chip can be reset or a locksmith if needed.
If you're able to purchase a replacement key fob at an affordable price you might be able to program the key yourself. This is typically a cheaper option than paying for an alternative key at the dealership. But, be aware that not all replacement keys from the aftermarket will work with your car and most require special equipment to program.
Programming
Modern cars are equipped with electronic key fobs, that 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 the replacement yourself. Instructions are typically available online. The exact procedure will depend on the model of your car. Owner's guides can also provide details on programming. Before you try reprogramming your key fob, make sure it's got fresh batteries. These are cheap and easy to replace, however an over-charged battery could interfere with the process. It is recommended to close all doors since even one door that is left open could influence how the fob operates.
To reprogram a key fob, switch off your vehicle and take the original key from its ignition. Press the lock button on the new fob within a certain time period, usually between 10 to 30 seconds. The car might respond by switching on the lights, turning off the locks, or emitting an audible chime to signal a confirmation that the fob has been programmed. Repeat this process for any additional keys you'd like to add to the system of your vehicle.
Be aware that this reprogramming method only works for cars which use the same technology. If your vehicle uses a different type of key fob, or has a separate metal ignition key, it will require specialized programming that must be performed by a dealer.
You can save money by using an auto locksmith. A lot of dealerships charge a flat rate for this service. They have the tools to complete the task for only a fraction of what you'd have to pay at the dealership. They might even be able to be at your location to complete the work.
If you choose to go with the dealership, inquire how much they charge and whether they have a warranty on the work. Also, check your new-car warranty and auto club membership as well as your insurance policy for your car to determine whether it covers any malfunctions or lost fobs due to them. If you've established a good working relationship with your mechanic, he might even be able to inform you of the costs of this service before you make an appointment.
Dealerships
If you've lost your car keys, you might be tempted to visit the dealership to obtain an alternative. However, dealerships typically charge more than other locations for this service, and might not provide the best price. There are alternatives for getting your key fob replaced such as locksmiths and hardware stores. 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 a traditional metal keys. It's typically a rectangular or oval piece of plastic that has buttons that allow you to lock and unlock your vehicle, set off an alarm or open the trunk. Fobs became popular in 1990s and are now standard on many vehicles. They are a great way to unlock your car, but they also make it easy for thieves to steal your vehicle.
The most commonly used car key fob is the push button starter. It is connected to the ignition in your car. 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 different types of car fobs. These are the most popular because they let you open and start your car without a physical key.
Many dealers overcharge the cost of key fobs as they know that consumers will pay for any service needed to get their car back. It's not always easy to find a replacement fob for an affordable price. However you can save money by choosing the correct battery and reprogramming it in a different manner.
Whether you have a traditional metal key a push-button starter, or one of the latest smart keys, you can get a replacement for it with an independent locksmith that's not associated with any particular car manufacturer. Many of these locations offer a variety of replacement keys, and they can cut and program them for much less than the dealers. You can use an online search engine to locate a locksmith who is independent near you.
Locksmiths

If your key fob is missing, you'll probably have to hire a professional 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 automatic locking.
Modern cars are equipped with smart keys that are designed to prevent theft by sending unique security codes every when a button is hit. These codes aren't stored on the fob, but instead in an embedded chip that communicates with the vehicle to unlock doors and begin it. Due to this extra layer only locksmiths and dealership technicians have the tools and expertise required to reprogram these keys.
It is possible to purchase a new keyfob at a hardware store or locksmith that specializes in security for cars for less than what you would pay if you went through the dealer. You'll still require a professional to program your fob. This may require the same equipment as the dealership.
Some automakers offer instructions for doing the programming yourself for key fobs online or in their owner's manuals. These steps can be tricky and you may need a second key fob in order to complete the process. 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 metal key you can purchase one at the hardware or key cutting store, as long as the metal key wasn't lost with the fob. Fobs with a transponder feature on both the key shank as well as the fob are likely to need to be professionally programmed however, which could add up if you need to have more than one spare or if the key is required to be replaced.
Replacement fobs for German automobiles that feature the "flip" which is similar in function to a switchblade, can only be available through the dealer. This is because these fobs utilize a transponder which can only be reset or reprogrammed by the dealer service department.