Car Key Fob Replacement
Many vehicles use key fobs that lock and unlock the doors and allow you to start your vehicle. Replacing a standard key fob usually requires an appointment with the dealer who will charge you depending on the make of your car.
Consumer Reports has some simple ways to save money. Here's how:
Battery
If your key fob stops working, the first thing to do is change the battery. These devices are replacing traditional keys, can do a lot more than just lock and unlock your car. They emit a sequence of signals based on many times you press them. This unique signal is then sent to a receiver inside the car, which then locks or unlocks it. Fobs aren't indestructible, though like any other device that spends most of its time in your purses and pockets they may cease to function when they age.
If you're lucky enough, your new-car dealer will offer batteries for keys that will work with your car. If they don't, you can find them in a variety of auto parts stores and at big-box retailers. It is generally recommended to purchase a CR2032 button cell battery, which costs from about $2-4 American for a pack of two. You'll need to take the old one from your fob, and then install the new one with care to avoid damage to the electronic circuit board.
Some of the newer fobs include a tiny key that can be pulled out when your keys don't work to open the door or start the car. While this is a useful feature, it could be a risk for people who have a tendency to lose keys. Some people have a wireless remote locking system that relies on an RFID chip embedded into the key fob. If you're experiencing issues with your car, contact the manufacturer and ask if the chip could be reset. You can also call an locksmith.
You could be able to complete the programming yourself if it is possible to purchase a replacement key at a price that you are comfortable with. This is typically a less expensive option than purchasing a brand new key from a dealer. But, be aware that not all replacement keys from the aftermarket will work with your car, and that most require special equipment to program.
Programming
Modern cars are usually equipped with electronic keys that allow you to unlock and start your vehicle remotely. If you lose yours or need a new one, you might be able to program an alternative yourself. Instructions are usually available on the internet. The exact procedure will depend on the model of your vehicle. Owner's guides can also provide detailed programming information. Before you attempt to reprogramme your key fob,
vehicle make sure it has fresh batteries. They are inexpensive and easy to replace but an exhausted battery could interfere with the process. Close all doors in one open door can affect the functioning of the fob.
To reprogram a key fob switch off your vehicle and remove the original key from its ignition. Press the lock button on the new fob within a set time period, typically 10 to 30 minutes. The car could respond by turning on the lights, turning off the locks or emitting an audible chime as confirmation that the fob is programmed. Repeat this procedure for any additional fobs you wish to add to your vehicle's system.
Be aware that this reprogramming method only works for cars that use the same technology. If your
vehicle has an alternative type of key fob, or has an additional ignition key made of metal It will require special programming that must be performed by an authorized dealer.
Many dealerships provide this service for a flat fee, but you might be able to save money by calling an automotive locksmith instead. They have the tools to complete the task for less than what you'd pay in the dealership. They might even be able to come to you to do the job.
Ask the dealer what the service will cost and if they offer a guarantee. Examine your warranty, auto club membership, or insurance policy to determine whether they cover lost fobs. If you have a good working relationship with your mechanic, he or she might even be able to inform you of the costs of this service before you make an appointment.
Dealerships
If you lose your car keys, you may be tempted to go to the dealership to obtain a replacement. Dealerships may charge more for this service than other locations, and they might not be the most affordable option. There are other options for getting your key fob replaced, including hardware stores and locksmiths. These stores are typically less expensive than the dealership and could save you a lot of money.
A car key fob is a piece technology that lets you open and start your
car key fobs replacement without the need for a traditional metal key. It's a rectangular or oblong piece of plastic that has buttons that allow you to lock and unlock your vehicle, set off an alarm, or open the trunk. Fobs were popular in the 1990s and are currently standard on a lot of automobiles. They're a convenient method of opening your vehicle, but they could also make it easier for thieves to take it.
The most commonly used car key fob type is the push button starter. It is connected to the ignition of your car. They are usually available at the dealership or an auto parts store. Switchblade keys, where the key is made of metal and encased inside a plastic piece, and keyless entry key fobs are also types of car fobs. These are the most popular because they let you unlock and start your vehicle without a physical key.
Many dealerships inflate the cost of key fobs as they know that consumers will be willing to pay for any service in order to get their car back. It can be difficult 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 method.
Whether you have a traditional metal key a push-button starter or one of the more modern smart keys, you can get a replacement for it with an independent locksmith that's not associated with any particular car manufacturer. A lot of these places offer a variety of replacement keys and are able to cut and program them for cheaper than the dealers. You can even search using a search engine to find a locksmith who is independent in your neighborhood.
Locksmiths
If your key fob goes missing, you'll likely need to pay a professional to replace it. However, it might not be as costly as you think, especially if the key fob includes a smart feature like an automatic locking system or remote start buttons.
Most modern cars have smart keys designed to guard against theft by sending unique security codes every time a button is hit. These codes aren't stored on the fob itself but rather in an embedded chip that communicates with the vehicle to open doors and then start it. Due to this additional layer of security, it's usually only certified locksmiths or car dealership technicians who have the equipment and know-how to reprogram replacements for these kinds of keys.
You may be able to purchase a new keyfob at a locksmith or hardware store that specializes in car security at a lower cost than you would have to pay if you bought it through a dealer. You'll still have to hire an expert to program your fob. This may require the same equipment as the dealership.
Certain automakers offer instructions for programming your own fob in their user's manuals or on the internet. These steps can be a bit tricky, though and you may need a second functional key fob to expedite the process or even perform it at all. It's a good idea for both tenants and owners to have two key fobs working before they lose one.
If your car has a traditional metal key you can purchase a spare at a key cutting or hardware store, provided that the key was not lost with the fob.