Replacing Key Fobs For Cars
Replacing key fobs could be costly, particularly when they perform a range of functions or are part of sophisticated security systems. Additionally, some fobs require reprogramming in order to work with your car.
A lot of dealerships charge for key fob replacement and changing the program, but there are other options to accomplish the task for less money. Read on to find out more.
Transponder Keys
A transponder car keys may appear similar to a metal key, but it is not the same. In addition to the traditional flat blade of the key, it has a plastic top where the transponder is located. This kind of key has a unique chip inside that transmits signals recognized by the ignition system of the car. This technology will stop cars from starting without the key within close proximity is programmed correctly.
The introduction of these keys occurred in the 90s and are now standard on many cars. They have helped reduce the number of auto thefts and give car owners peace of mind. Certain newer vehicles have integrated key fobs that start the car remotely as well as open and close windows at the push of a button.
The newer key fobs are excellent however they're not impervious to damage. They're often dropped, banged around, and exposed to extreme temperatures, which can cause them to cease functioning properly. It's important to keep a spare key fob at for in case the original key fob fails or is lost.
You can often find replacement key fobs to fit your car by searching for the model, make, and year of your vehicle on the internet or in its owner's manual. In certain cases, you can even order an additional key fob directly from the manufacturer. You'll need to go to an locksmith if you have a model of luxury automobile. This is because these kinds of key fobs are usually more difficult to replicate and require special programming systems.
Switchblade Keys
No matter how meticulously you handle your key fob, it will eventually require replacement. It is best to be prepared and keep some things in mind so this inconvenience isn't a surprise to you. First, you should always have spares. Two working fobs will reduce the amount you spend on replacements, and also reduce time by letting you remotely roll down your windows instead of having to physically reach inside or push buttons.
If your car is new, you'll likely be able to purchase a replacement from a dealer or an aftermarket supplier and be able to program it to work with your particular vehicle. Some of the latest replacements can only be programmed at the dealership however, due to the complex security systems they have. They are known as "smart keys," and they can range from $200 to $500 for fobs which perform a variety of functions or are part of sophisticated security systems, like remote start.
Some of these keys are also able to connect to a smartphone app that can activate features like the trunk release, which can be handy if you forget to lock your keys before leaving your home. These smart keys are generally more expensive and require special programming by a dealer. It is possible to lower the price of these types of keys by purchasing aftermarket fobs which can be programmed and work with similar applications. However, a locksmith will probably charge more for the additional work involved in installing an intelligent key. You can also reduce the cost of these keys by making sure that the folding mechanism is lubricated regularly with silicone-based lubricant. But, be careful not to apply too much, as it could cause internal damage.
Keyless Entry
Most modern cars come with key fobs that permit drivers to unlock doors or start the engine without a key made of metal being inserted into the ignition. The key fob is typically a small device that can differ in appearance, based on the car manufacturer. It may be a metal key, like on Audi and BMW models or it could be a single switchblade-like device as in certain Tesla automobiles.
When you press a remote button, a key fob emits a low frequency signal which contains an unique identification code. The code matches the one stored in the receiver unit of your vehicle, allowing the car to recognize and authorize the fob's use. The fob can communicate with the computer inside the car to activate the radio or alter the climate control.
A dealership might program fobs that are key to your car. This typically involves a fee for the dealer to connect specialized diagnostic tools and program the replacement fob for the specific vehicle. This method isn't always practical however, and locksmiths might be able to provide a more affordable solution.
A locksmith in Houston who specializes in European automobiles may charge $200 to program an original key fob for an Audi Q5 o BMW X7. Some other car brands may charge even more. Some drivers can save money by checking their car's warranty, insurance policy or auto club membership to determine if the key fob is covered. Most new-car warranty policies, including bumper to bumper coverage, cover key fobs that have been damaged or lost. Some extended warranties and new-car financing packages may also cover the replacement of a key fob.
Remote Start
A remote start allows you to unlock your car using a key fob or keychain transmitter, and then remotely start the engine to warm it up before leaving. It can also be used to defrost a frosty windshield or start your engine when you're in a parking space. These systems are usually connected to the vehicle's ignition, power, brake and ground wires. The transmitter is a tiny device that communicates with the system and sends an indication to the vehicle's computer to tell it to begin.
Generally speaking, a remote starter costs less than key fobs and can be installed at your home or by an expert auto locksmith. Some are compatible with vehicles that have manual transmissions and can be extended to accommodate additional functions. However, some are more expensive and can only be used with certain makes and models.
Certain fobs are also capable of summoning a vehicle like Tesla's Summon function. This feature is not widely available, but it could be beneficial for those with limited parking spaces. These fobs usually require special programming, which is only available from the dealership.
Experts advise you to purchase fobs that are specifically designed for your model and make. Locksmiths don't recommend generic universal fobs, even though they work in a variety of vehicles. They could damage your vehicle if not programmed correctly. They might not function well and can make it difficult to control your car. Instead, key fob car replacement should buy a replacement key fob from a professional automotive locksmith or a reputable dealer. It should feel and look similar to the original one and be easily programmed. You can find aftermarket key fobs that work and look just like factory-made units for a fraction of their cost, depending on your needs.
Trunk Release
Most often, car fobs have features that go beyond unlock or start your car. Certain models let you open your windows, call the car, and auto-park it. This type of feature usually requires an additional fob or app compatible with your car.
If your car's key fob doesn't work, you can still make use of a basic key to unlock the trunk and get to your things in the back of the seat or in the cargo area. The trunk release cable is one that runs along the floor of the driver's side in most cars. The owner's manual or service manual will explain how to find it. You can then reach under the carpet and lift it to activate trunk release.
Key fobs are similar to regular car keys but have unique chips that communicate with the transmitter in the ignition system of the car. This allows push-button locking and unlocking. Fobs that only unlock and start the car are known as basic keys, whereas those that have a variety of other functions and integrate with security systems that are advanced are referred to as smart keys.
Newer key fobs usually cost more than older ones, based on the model, year and make of your car. Certain key fobs can only be purchased through a dealer, since they require a high degree of security and technical knowledge. Only the manufacturer is knowledgeable about this.
If you lose your key fob, or it doesn't work, check to determine if your warranty, auto-insurance policy, and auto club membership will cover the cost. If not, Interstate All Battery Center can offer a replacement at reasonable costs.