Car Key Fob Replacement
Many cars use key fobs that allow you to lock and unlock doors and allow you to start your car. Replacing the standard key fob typically requires an appointment with the dealer, who will charge you based on the make of the vehicle.
However, Consumer Reports reveals some simple tricks to save you money. Here's how:
Battery
If your key fob isn't working, the first thing you need to do is change the battery. These devices, which have replaced traditional keys, do a lot more than just lock and unlock the car. Depending on the frequency you press them, they are constantly emitting a coded signal in a specific sequence that sends to the car's receiver to either lock or unlock it. Fobs aren't impervious to damage, however like any other piece of consumer technology that spends the majority of its life jostling around in your pockets and purse they may cease to function as they get older.
If you're lucky enough, your new-car dealer will sell replacement key fob batteries that will work with your car. If they don't, you can find them at a variety of auto parts stores and even at big-box retailers. You'll want a CR2032 battery usually about $2-4 American per pack of two. To prevent damaging the electronic circuit board, you'll have to carefully remove the battery that was on your key fob before replacing it with the new one.
Some modern fobs include an electronic key inside of them that you can remove if keys aren't able to open your door or start the engine. This is a great feature but can be risky for those who frequently lose their keys. Some use a wireless remote locking system that relies on an RFID chip embedded in the key fob in order to operate the doors. If you're having issues with your car, contact the manufacturer and inquire if the chip can be reset. You can also call an expert locksmith.
If you're able to buy an extra key fob for an amount you're comfortable with, you may be able to program the key yourself. This is usually a cheaper option than paying for a replacement key at the dealership. Be aware that not all key fobs from aftermarket are compatible with your car and many require specialized equipment to be programmed.
Programming
Modern cars come with electronic keys, which allow you to start and unlock the vehicle remotely. You might be able create a new key if you lose yours or if you require one. Instructions are typically available online. The exact procedure is contingent on the model of your vehicle. Some owner's manuals also include specific programming instructions. Make sure your key fob is powered by a new battery before you attempt to program it. These are cheap and easy to replace, but 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 impact how well the fob works.
To reprogram a key fob, turn off your vehicle and take the original key from its ignition. Press the lock button on the new fob within a set time frame, usually about 10-30 seconds. The car may respond by switching on the lights, turning off the locks or emitting an audible chime signal as a confirmation that the fob is programmed. Repeat this process for any additional fobs you would like to add to your car's system.
Be aware that this reprogramming technique only works for cars that utilize the same technology. If your vehicle has a different key fob, or has a metal ignition key that is distinct, it will need specific programming. This is only possible by an authorized dealer.
You can save money by hiring an auto locksmith. A lot of dealerships charge a flat fee for this service. They have the tools to do the work for a fraction what you would pay in the dealership. They may even be at your location to complete the job.
If you choose to go with the dealership, ask them what they charge and if they offer a guarantee on the work. Also, check your new-car warranty or auto club membership, or car-insurance policy to see whether it covers malfunctions or lost fobs due to them. If you're in good contact with your mechanic, they may even let you know about the cost of this service prior to scheduling an appointment.
Dealerships
You may be tempted, when you lose your keys to go to a dealership to have them replaced. Dealerships may charge more than other places and may not offer the best deal. Hardware stores and locksmiths are two other options for replacing your key fob. These stores are typically less expensive than the dealership and can save you lots of money.
A car key fob allows you to open and start your car without traditional keys made of metal. It's an oval or rectangular piece of plastic with buttons to lock and unlock your vehicle, set off an alarm or open the trunk. Fobs became popular in 1990s and are currently standard on a lot of vehicles. They are a convenient way to open your car but they can also make it easier for thieves to steal your car.
The most popular type of car key fob is a push-button starter, which is affixed to the ignition of your car. They are typically found in an auto parts store or a dealership. Other kinds of car key fobs include switchesblade keys, which contain the key made of metal inside a plastic cylinder and keyless entry fobs. They are popular because they let you open and start your car without a physical key.
Many dealerships inflate prices for key fobs since they know that consumers will pay for anything to return their vehicle. It can be difficult to find a replacement fob at an affordable price. However, you can save some cash by purchasing the correct battery and programming it in a different manner.
You can exchange your key with an independent locksmith that is not associated with a specific manufacturer of cars regardless of whether you have a traditional, metal key or a smart electronic key. They offer a broad selection of replacement keys, and can program and cut them for cheaper than dealers. You can even make use of a search engine in order to find a locksmith who is independent in your neighborhood.
Locksmiths
If your key fob has been lost, you will need to find a professional to replace the item. But that might not be as expensive as you think, particularly when the key fob has a smart feature like an automatic locking system or a remote start button.
Smart keys are utilized in most modern cars to stop theft. They function by sending a unique security code each time the key is pressed. These codes aren't stored on the fob, but instead in an embedded chip that communicates with the car in order to unlock doors and start the engine. Because of this additional layer only locksmiths and car dealership technicians have the tools and expertise needed to reprogram these keys.
You might be able to purchase a new keyfob through an establishment like a hardware or locksmith that specializes in car security at a lower cost than you would have to pay if you went through the dealer. However, you'll likely still have to hire an expert to program the fob, which may require the same equipment the dealership employs.
Certain automakers offer instructions on self-programming key fobs online or in their owner's manuals. The steps are somewhat difficult, however and you may need another key fob that is functional to expedite the process or even complete it all. For that reason, it's recommended for both owners and lessees alike to have two functioning key fobs before they experience the disappointment of losing one.
If key fob replacement has a traditional metal key, you can get one at the hardware or key cutting store, provided that the key's metal was not lost with the fob. Fobs that have a transponder component on both the key shank as well as the fob will probably require a professional to program however, which could be costly if you have to have more than one spare or if the key has to be replaced.
Replacement fobs for German automobiles that feature the "flip" that is similar in function to a switchblade, can only be available from the dealer. 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 with the equipment necessary to accomplish this.