Car Key Fob Replacement
Many cars now use key fobs, which lock and unlock doors and start the car. Replacing a standard key fob usually requires an appointment with the dealer, who will charge you according to the model of the vehicle.
But Consumer Reports reveals some simple tricks to save you money. Here's how:
Battery
The first step to take if your key fob is not working is to change its battery. These devices that have replaced traditional keys, do much more than lock and unlock your car. Depending on the frequency you press them, they are constantly emitting a coded signal in a specific sequence that sends to an inside car receiver to either lock or unlock it. Fobs may break in time as does any other electronic device that is constantly jostled around in your purse or pockets.
If you're fortunate your dealer has batteries for replacement keys that are compatible with your car. If not, they're available at auto parts stores or big-box retailers. You'll need a CR2032 battery usually about $2-4 American per pack of two. To avoid damaging the electronic circuit board, you'll need to remove the battery that was on your key fob and replace it with the new one.
Some of the newer fobs have a small key that can be pulled out when your keys aren't working to open the door or start the car. This is a convenient feature, but it can be dangerous for people who frequently lose their keys. Some use a wireless remote locking system that relies on an RFID chip in the key fob to operate the doors. If you are having trouble getting your car manufacturer's attention and inquire if the chip can be reset. You can also call an expert locksmith.
You may be able do the programming yourself if you are able to purchase a replacement key at a price that you are comfortable with. This is typically a much cheaper alternative than buying an additional key from the dealership. But, be aware that not all replacement keys from the aftermarket will work with your car and require special equipment to program.
Programming
Most modern cars come equipped with electronic key fobs that let you unlock and start the car remotely. If you lose yours or require a new one you might be in a position to program an alternative yourself. Instructions are typically available online. The exact procedure will depend on the model of your car. Owner's guides can also provide detailed programming information. Make sure that your key fob is equipped with new batteries before you attempt to program it. They are cheap and easy to replace but an over-charged battery can interfere with the process. Close all doors at once. 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 the ignition. Press the lock button on the new fob within the specified time period, typically 10-30 seconds. The car may respond by turning the locks on and off or switching on the lights, or chiming to confirm that the fob has been programmed. Repeat this process for any additional keys you wish to add to the system of your vehicle.
Be aware that this reprogramming technique only works for cars that use the same technology. If your car has an alternative key fob or has a metal ignition key that is separate from the other, it will require special programming. This is only possible by the dealer.
Many dealerships offer this service for a flat cost, but you might be better off making contact with an automotive locksmith. They typically have the equipment to accomplish the task for a fraction of the price you'd pay at the dealership. They might even be able to visit you to complete the work.
Ask the dealer what the service will cost and if they have a guarantee. Also check your new-car warranty or auto club membership, or car-insurance policy to see if it covers any lost fobs or malfunctions related to them. If you have a good relationship with your mechanic, they may even inform you of their pricing for this service prior to scheduling an appointment.
Dealerships
If you lose your car keys, you may be tempted to visit the dealership for a replacement. Dealerships can charge more than other locations and may not offer the best deal. Hardware stores and locksmiths are two other options for replacing your key fob. These places are usually much cheaper than a dealership and could save you a lot of money.
A car key fob allows you to unlock and start your car without traditional keys made of metal. cost for car key replacement 's usually an oval or rectangular piece of plastic that has buttons that let you lock and unlock your vehicle or trigger an alarm, or open the trunk. Fobs first became popular in the 1990s and a large number of vehicles have them as standard features. They can be a convenient way to unlock your car, but they also make it easier for thieves to steal your vehicle.
The most common type of car key fob is the one with a push-button start, which is affixed to your car's ignition. They are usually available at the dealership or an auto parts store. Keys with a switchblade, where the key made of metal is encased in a plastic piece and keyless entry key fobs are different kinds of car fobs. These are the most sought-after since they allow you to open and start your car without a physical keys.
Many dealers overcharge prices for key fobs since they know that customers will pay whatever it takes to return their vehicle. It's not always easy to find a replacement fob at a reasonable price. However, you can save some cash by purchasing the correct battery and reprogramming it in a different method.
You can change your key at an independent locksmith who is not affiliated with a specific manufacturer of cars regardless of whether you have a traditional, metal key or a sophisticated electronic key. A lot of these places have a wide selection of replacement keys, and they can cut and program them for less than dealers. You can use the search engine to locate a locksmith that is independent near you.
Locksmiths
If your key fob has been lost, you'll need to hire an expert to replace the item. It might not be as costly as you think, especially if your key fob comes with some sort of smart feature, like 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 every when a button is pressed. These codes are not stored on the fob but rather, in an embedded chip which communicates with the vehicle in order to unlock doors and begin it. Due to this extra layer only locksmiths and car dealership technicians have the tools and expertise needed to reprogram these keys.
You may be able to purchase a new keyfob from a locksmith or hardware store that specializes in car security for less than what you would have to pay if you went through the dealer. However, you'll likely still need to pay a professional to program the fob, which might require the same equipment that the dealership employs.
Certain automakers offer instructions for doing-it-yourself fob programming in their owners' manuals or online. The steps aren't easy and you may require an additional key fob in order to complete the process. This is why it's recommended for both owners and lessees alike to have two functional key fobs prior to experiencing the disappointment of losing one.
If your car also has traditional metal keys, you can get one at a key cutting or hardware store, provided that the metal key wasn't lost along with the fob. Fobs with a transponder on both the key shank as well as the fob may require programming by a professional. However, this can be costly when you need to create more than one spare or if the key needs replacing.
For those with German cars, for example one, with a "flip" function which is similar to a switchblade knife could only find fob replacements at the dealership. The reason is that these fobs typically use a special type of transponder that can only be reset and programmed by the dealer's service department, which is typically the only company that has the equipment necessary to accomplish this.