Car Key Fob Replacement
Many cars now use key fobs that allow doors to be locked and unlocked and start the car. Typically replacing a standard fob will require a visit to the dealership that charges based on your vehicle's make.
However, Consumer Reports reveals some simple techniques to save money. Here's how:
Battery
If your key fob isn't working the first thing you need to do is change its battery. These devices are replacing traditional keys, do more than unlock and lock the car. Depending on the frequency at which you press them, they're constantly emitting the coded signal in a specific sequence that sends to an inside car receiver to either lock or unlock it. Fobs won't last forever, however -- like any gadget that spends the majority of its time in your purses and pockets they are prone to break as they age.
If you're fortunate, your dealer will sell batteries for replacement keys that are that are compatible with your vehicle. If not, you can find them at many auto parts stores, and at big-box retailers. You'll need a CR2032 battery, which is usually around $2-4 American per pack of two. To prevent damaging the electronic circuit board you'll need to carefully remove the battery that was on your key fob and replace it with the new one.
Some modern fobs include an electronic key inside that you can pull out in the event that the keys fail to open your door or start the engine. While this is a useful feature, it could be risky for people with a tendency to lose keys. Some people use a wireless remote locking system that relies on an RFID chip embedded into the key fob. If you're having trouble with this, it's best to contact your car's manufacturer to determine whether the chip could be reset or a locksmith if needed.
If cars keys replacement can purchase an additional key fob at an amount you're comfortable with it's possible to program it yourself. This is typically a less expensive option than buying a new key from a dealer. However, be warned that not all aftermarket replacement key fobs will work with your vehicle and require specialized equipment for programming.
Programming
Modern cars are equipped with electronic keys, which allow you to start and unlock the vehicle via the internet. If you lose yours, or require an upgrade you may be able to program the replacement yourself. The exact procedure is dependent on the model of your vehicle however instructions are typically available online. Some owner's manuals contain details on programming. Before you attempt reprogramming your key fob, be sure it's got fresh batteries. They are inexpensive and easy to replace, however an exhausted battery can interfere with the process. It is recommended to close all doors, because even a door left open could affect how well the fob operates.
To reprogram a remote key switch off your car and take off the ignition key that was originally used. Press the lock button on the new fob for the same time frame generally between 10 to 30 seconds. The car could respond by turning on the lights, cycling the locks, or emitting an audible chime signal as an indication that the fob is programmed. Repeat this procedure for any additional keys you want to add to your vehicle's system.
This reprogramming method only works on vehicles that utilize the same technology. If your vehicle has different types of key fob or an ignition key made of metal, it will require specialized programming that is only performed by an authorized dealer.
You can save money by using an automotive locksmith. Many 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 able to your location to perform the job.
If you choose to go with the dealership, inquire what they charge and whether they have an assurance on the work. Also check your new-car warranty and auto club membership as well as your insurance policy for your car to determine whether it covers lost fobs or malfunctions related to them. If you have a good relationship with your mechanic, they might even let you know the cost of this service prior to scheduling an appointment.
Dealerships
You may be tempted, when you lose your keys, to visit a dealership to have them replaced. Dealerships may charge more than other places, and they might not offer the best deal. Hardware stores and locksmiths are two other options to replace your key fob. These locations are typically less expensive than dealerships, and could save you money.
A car key fob is a piece technology that allows you to unlock and start your vehicle without using a traditional metal key. It's a rectangular or oval piece of plastic that has buttons to lock and unlock your vehicle, trigger an alarm, or open the trunk. Fobs were first introduced in the late 90s and a lot of cars include them as standard features. They're a great 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 that is attached to the ignition of your car. They can be located at an auto parts store or dealership. Other kinds of car key fobs include switchesblade keys, which contain the key made of metal inside a piece of plastic and keyless entry fobs. The latter are the most popular because they let you unlock and start your vehicle without a physical key.
Many dealers overcharge the cost of key fobs because they know that consumers will pay whatever it takes to get their car back. It's not always easy to locate a replacement fob at a reasonable price. However you can save money by using the right battery and reprogramming it in a different method.
If you have an old-fashioned metal key, a push-button starter, or one of the latest smart keys, you can replace it at a locksmith that's not associated with any particular car manufacturer. A lot of these places offer a variety of replacement keys and can cut and program them for much less than the dealers. You can even search using a search engine to find a locksmith that is independent in your area.
Locksmiths
When your key fob goes 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 comes with some sort of smart feature, like remote start or automatic locking.
Smart keys are utilized in all modern cars to stop theft. They function by sending a unique security code each time a key is pressed. These codes aren't stored on the fob, but instead in an embedded chip that communicates with the car to unlock doors and also start the engine. Because of this extra layer of security, it's usually only certified locksmiths or car dealership technicians that have the tools and know-how to reprogram replacements for these types of keys.
Based on the model of your car and year, you may be able to purchase a new key fob at an hardware store or a locksmith that specializes in automotive locksmithing for less than it would cost through a dealer. However, you'll probably require an expert to program the fob, which may require the same equipment that the dealership utilizes.
Certain automakers offer instructions on do-it-yourself key fob programming on the internet or in their owner's manuals. The steps are a bit tricky, though and you may need an additional key fob to speed up the process, or even perform it at all. For that reason, it's prudent for owners and lessees alike to have two functioning key fobs prior to experiencing the anxiety of losing one.
If your car is equipped with a traditional key shank in addition to the smart key it is possible to purchase a spare key at a hardware or key cutting shop for a reasonable price, assuming that the metal key isn't lost as is the fob. Fobs with a transponder feature on both the key shank and the fob may require professional programming however, and this can increase the cost if you need to have more than one spare or the key has to be replaced.
Replacement fobs for German cars with the "flip" which functions in a similar way to a switchblade, are only available at the dealership. This is because these fobs use transponders that can only be reset or reprogrammed at the dealer service department.