Car Key Fob Replacement
Many cars are now equipped with key fobs that can lock and unlock doors and also allow the car to start. Replacing a standard key fob usually requires an appointment with a dealer who will charge according to the model of the vehicle.
But Consumer Reports reveals some simple tricks to save you money. Here's how:
Battery
If your key fob ceases to work, the first thing you need to do is change the battery. These little devices that have taken the place of traditional keys have more to offer than just buttons that lock and unlock your vehicle. They emit a sequence of signals based on many times you press them. This unique signal is sent to a receiver inside the car, and it locks or unlocks it. Fobs can break into pieces over time, just like any other electronic gadget that you carry around in your purse or pockets.
If you're lucky enough, your new-car dealer will offer replacement key fob batteries that work with your vehicle. If not, they're available at auto parts stores, or big-box retailers. You'll typically need a CR2032 button cell battery, that can cost between $2 and $4 American for a set 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.
Certain of the more recent fobs have a small key that can be pulled out in the event that your keys fail to open the door or start the car. While this is a convenient feature, it could be risky for people with the tendency to lose keys. Some people utilize a wireless remote locking system that relies on an RFID chip embedded into the key fob. If you are having issues with this, you'll need to contact your car manufacturer to determine if the chip can be reset, or call a locksmith in the event of need.
You could be able to complete the programming yourself if it is possible to purchase a replacement fob at a price that you are comfortable with. This is typically a much affordable alternative to paying for a replacement key at the dealership. Be aware that not all key fobs from aftermarket are compatible with your vehicle and that many require special equipment to be programmed.
Programming
Modern cars are usually equipped with electronic keys which allow you to unlock and start your car remotely. You might be able 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 available online. Some owner's guides also contain detailed programming information. Make sure your key fob is equipped with new batteries before you attempt to reprogram it. They are inexpensive and easy to replace. However, an exhausted battery could interfere with the process. It is also a good idea to shut all doors, as even one door left open could influence how the fob functions.
To reprogram a remote, turn off your car and remove the original ignition key. Press the lock button on the new fob within a set time frame, typically 10 to 30 seconds. The car might respond by cycling the locks and switching on the lights, or emitting a chime signal to confirm that the fob has been programmed. Repeat this procedure for any additional keys you wish to add to the system of your vehicle.
This reprogramming technique only works on cars that use the exact same technology. If your vehicle has a different type of key fob or an ignition key made of metal, it will require specialized programming that must be done by a dealer.
Many dealerships provide this service for a flat price, but you might be better off contacting an automotive locksmith instead. They usually have the equipment to do the job at a fraction of the cost you would pay at the dealership. They may even be able visit you to complete the job.
If you decide to go with the dealership, inquire what their charges are and if they offer a warranty on the work. Also, make sure to check your new car warranty and auto club membership as well as your car-insurance policy to see whether it covers malfunctions or lost fobs that are related to them. If you've established a good working relationship with your mechanic, he might even be able to inform you of the cost of this service prior to when you make an appointment.
Dealerships
If you've lost your car keys, you might be tempted to go to the dealership to get a replacement. But dealerships often charge more than other places for this service, and they may not offer the best price. Locksmiths and hardware stores are two other options to replace your key fob. These stores are typically less expensive than the dealership and can save you a lot of money.
A car key fob allows you to open and start your car without traditional keys made of metal. It's a rectangular or oval piece of plastic with buttons that allow you to lock and unlock your vehicle, trigger an alarm, or open the trunk. Fobs became popular in 1990s and are now common on a variety of vehicles. They can be a convenient way to unlock your car, however they also make it easier for thieves to steal your vehicle.
The most common type of car key fob is a push-button starter that is attached to the ignition of your vehicle. They can be located at an auto parts store or a dealership. Switchblade keys, where the metal key is enclosed within a plastic part, 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 the need for a physical key.
A lot of dealerships overcharge prices for key fobs since they know that consumers will pay whatever it takes to get their vehicle back. It's not always easy to locate a replacement fob at an affordable cost. However, you can save some money by choosing the correct battery and reprogramming it in a different way.
If you have a traditional metal key, a push-button starter or one of the newer smart keys, you can get a replacement for it at an independent locksmith that isn't associated with any particular auto manufacturer. Many of these locations offer a variety of replacement keys, and they can cut and program them for cheaper than the dealers. You can search the search engine to locate a locksmith that is independent near you.
Locksmiths
When your key fob goes missing, you'll likely need to hire a professional to replace it. However, it might not be as expensive as you think, particularly in the event that the key fob comes with a smart feature like an automatic locking system or a remote start button.
Modern cars are equipped with smart keys that are designed to stop theft by sending unique security codes every time the button is hit. These codes aren't saved on the fob, but in an embedded chip that communicates with the car in order to unlock doors and also start the engine. Because of this additional layer of security, it's only certified locksmiths or car dealership technicians that have the equipment and know-how to reprogram replacements to these types of keys.
It is possible to purchase a new keyfob through a locksmith or hardware store that specializes in security for cars for less than what the cost you would pay if purchased it from a dealer. You'll still have to hire a professional to program your fob. replacement for key fob could require the same equipment as the dealership.
Certain automakers offer instructions on do-it-yourself key fob programming on the internet or in their owner's manuals. These steps can be tricky and you may need a second key fob in order to complete the procedure. This is why it's prudent for owners and lessees alike to have two functional key fobs prior to experiencing the disappointment of losing one.
If your car also has a traditional metal key, you can get a spare at an hardware or key cutting store, provided that the metal key wasn't lost along with the fob. Fobs that have transponders on both the key shank as well as the fob may need to be programmed by a professional, however this could be costly if you want to make more than one spare, or if your key requires replacing.
Replacement fobs for German automobiles that feature the "flip" that functions in a similar way to a switchblade, are only available from the dealer. This is because these fobs utilize transponders that can only be reset or reprogrammed by the dealer service department.