Car Key Fob Replacement
Many cars are now equipped with key fobs that allow doors to be locked and unlocked and start the car. Replacing a standard key fob usually requires an appointment with the dealer who will charge according to the model of your vehicle.
Consumer Reports has some simple ways to save money. Here's how:
Battery
The first thing to do if your key fob isn't working is to change its battery. These devices that have replaced traditional keys, do more than lock and unlock your car. They emit a sequence of signals based on many times you press them. This signal is transmitted to a receiver inside the car, and it locks or unlocks it. Fobs may break down over time as does any other electronic device that is constantly jostled around in your purse or pockets.
If you're fortunate, your dealer will sell batteries for replacement keys that are compatible with your vehicle. If not, they're available at auto parts stores or big-box retailers. You'll need a CR2032 battery, which is usually around $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 before replacing it with the new one.
Some modern fobs include an electronic key inside that you can pull out in the event that keys don't open your door or start your engine. This is a great feature, but it can be dangerous for people who are prone to losing their keys. Others use a wireless remote-locking system that relies on an RFID chip in the key fob in order to operate the doors. If you're having issues with your car, contact the manufacturer and ask if the chip might be reset. You can also contact a locksmith.
You may be able do the programming yourself if you can buy a replacement fob for the price you are comfortable with. This is typically a cheaper option than buying a new key from the dealer. But, be aware that not all key fobs from aftermarket will work with your vehicle and require special equipment to program.
Programming
Modern cars come with electronic keys, that allow you to start and unlock the car from a distance. You may be able to create a new key if you lose yours, or if you need one. The exact procedure is dependent on the model of your vehicle however, the instructions are usually accessible online. Some owner's manuals contain specific programming instructions. Make sure that your key fob has new batteries before you attempt to program it. They are inexpensive and easy to replace but an over-charged battery can interfere with the process. It is also a good idea to close all doors, since even one door left open could affect how well the fob works.
To reprogram a remote key, switch off your car and take off the ignition key that was originally used. Press the lock button of the new fob in a time frame, usually between 10 to 30 seconds. The car might respond by switching on the lights, cycling the locks or emitting an audible chime to signal confirmation that the fob has been programmed. Repeat this process for any additional keys you want to include in your vehicle's system.
This reprogramming method only works on vehicles that utilize the same technology. If your car has an alternative key fob or has an ignition key that is separate, it will need specific programming. This is only possible at a dealer.
Many dealerships offer this service for a flat fee however you may be in a position to save money by making contact with an automotive locksmith. They have the tools to complete the task for less than what you'd have to pay at the dealership. They may even be able visit you to complete the work.
Ask the dealer about the service will cost and if they offer a guarantee. Verify your warranty or auto club membership or insurance policy to determine whether they cover lost fobs. If you have a great working relationship with your mechanic, he or she might even inform you of the costs of this service before you schedule an appointment.
Dealerships
You may be tempted, if you lose your keys to visit a dealer to get them replaced. However, they usually cost more than other locations for this service, and they may not be the most affordable price. replacement key for a car and locksmiths are two other options for replacing your key fob. These places are usually much cheaper than the dealership and could save you a lot of money.
A car key fob allows you to unlock and start your car without a traditional metal keys. It's usually a rectangular or oval piece of plastic with buttons that allow you to lock and unlock your vehicle, activate an alarm, or open the trunk. Fobs were popular in the 1990s and are now standard on a variety of vehicles. They are a great way to unlock your car, however they also make it simple for thieves to take your vehicle.
The most common type of car key fob is the one with a push-button start that is attached to the ignition of your vehicle. These are usually located at an auto parts store or dealership. Other kinds of car keys fobs include switchblade keys which house the metal key inside a plastic cylinder and keyless entry fobs. They are the most popular since they allow you to open and start your car without physical key.
Many dealers overcharge the cost of key fobs because they know consumers will pay anything to return their vehicle. While it's not easy to find a cheap replacement fob, you can save money by choosing the correct replacement battery and employing a different method of reprogramming the device.
You can replace your key at an independent locksmith that is not associated with a specific car manufacturer, whether you have a traditional, metal key or a smart electronic key. These locations offer a wide range of replacement keys and can cut and program them for a much lower price than dealers. You can also use a search engine to locate an independent locksmith in your area.
Locksmiths
If your key fob is missing, you'll most likely have to hire a professional replace it. It might not be as inexpensive as you think if your key fob has some sort of smart feature, such as remote start or locking that is automatic.
Smart keys are found in the majority of modern vehicles to guard against theft. They function by sending a unique security code every time a key is pressed. The codes are not stored on the fob itself but rather in an embedded chip which communicates with the vehicle in order to unlock doors and then start it. Due to this extra layer only locksmiths and dealership technicians have the tools and know-how required to reprogram these keys.
You may be able to purchase a new keyfob at an establishment like a hardware or locksmith that specializes in security for cars at a lower cost than you would have to pay if you went through the dealer. You'll still require an expert to program your fob. This may require the same equipment that the dealership uses.
Some automakers provide instructions for self-programming key fobs on their websites or in their owner's guides. The steps are quite difficult, however you may require an additional key fob to speed up the process, or even to complete it all. This is why it's prudent for owners and lessees alike to have two working key fobs prior to experiencing the anxiety of losing one.
If your car has an old-fashioned key shank in addition to its smart key, you'll be able to make a spare at a hardware or key cutting store for relatively inexpensive, assuming that the metal key doesn't get lost along with the fob. Fobs with a transponder element on both the key shank as well as the fob will probably require professional programming, however, which can add up if you need to have more than one spare or the key has to be replaced.
Those who own German cars, for example, that have a "flip" function which is akin to a switchblade knife might only be able to find fob replacements at the dealership. The reason is that these fobs usually use a special type of transponder that can only be reset and reset by the dealer's service department, which is generally the only company with the necessary equipment to accomplish this.