9 Things Your Parents Taught You About Car Key Fob Replacement

Car Key Fob Replacement

A lot of cars have key fobs that allow you to lock and unlock the doors, and allow you to start your vehicle. Typically replacing a standard fob requires a visit to the dealership, which charges depending on the make of your vehicle.

However, Consumer Reports reveals some simple ways to save money. Here's how:

Battery

The first step to take if the key fob you have is not working is to replace its battery. These devices are replacing traditional keys, can do a lot more than just lock and unlock the car. Depending on the frequency at which you press them, they are constantly emitting the coded signal in a specific sequence that goes to an inside car receiver to either lock or unlock it. Fobs are susceptible to breaking down over time, just like any other electronic device that you carry around in your purse or pockets.

If you're lucky the dealer you go to will sell replacement keys fob batteries 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. It is necessary to remove the old battery from your fob, and then install the new one with care in order to ensure that there is no damage to the electronic circuit board.

Certain newer fobs come with a small physical key stored inside that you can remove if the keys fail to open your door or start your engine. This is a useful feature, but it can be risky for people who frequently lose their keys. Some people utilize a wireless remote locking system that relies upon an RFID chip embedded in the key fob. If you're experiencing issues getting your car manufacturer's attention and ask if the chip might be reset. You can also call an expert 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 usually a cheaper alternative than buying a replacement key at the dealership. Be aware that not all aftermarket key fobs are compatible with your car and some require specialized equipment to be programmed.

Programming

Most modern cars come equipped with electronic keys that let you unlock and start the vehicle remotely. If you lose yours, or require to replace it you may be able to program a replacement yourself. The exact procedure will depend on the model of your car however instructions are typically accessible online. Owner's guides can also provide specific programming instructions. Before you try reprogramming your key fob, ensure that it has fresh batteries. They are affordable and simple to replace, but an exhausted battery can interfere with the process. It is recommended to shut all doors, because even a door left open can affect how well the fob functions.

To reprogram a key fob switch off your vehicle and take the original key from its ignition. Press the lock button of the new fob within the same time frame, usually between 10 and 30 seconds. The car may respond by turning the locks on and off or switching on the lights, or emitting a chime signal to confirm that the fob has been programmed. Repeat this process for any additional keys you want to add to your vehicle's system.

Be aware that this reprogramming technique is only available for vehicles which use the same technology. If your vehicle has a different key fob, or has an ignition key that is different, it will need special programming. This can only be done at the dealer.

You can save money by using an auto locksmith. Many dealerships charge a flat price for this service. They have the equipment to complete the work at only a fraction of what you'd have to pay at the dealership. They may even be able to travel to your home to complete the work.

Ask the dealer how much the service will cost and if they provide an assurance. Also, check your new-car key button replacement warranty or auto club membership, or car-insurance policy to see whether it covers malfunctions or lost fobs that are related to them. If you have a good working relationship with your mechanic, he or she might even inform you of the cost of this service prior to when you make an appointment.

Dealerships

If you've lost your car keys, you could be tempted to go to the dealership to get a replacement. But dealerships often charge more than other locations for this service, and may not be the most affordable price. There are several alternatives to get your key fob replaced including locksmiths and hardware stores. These places are usually much cheaper than the dealership and could save you a lot of money.

A car key fob is a piece of technology that lets you open and start your vehicle without the need for a traditional metal key. It's a rectangular or oval piece of plastic with buttons to lock and unlock your vehicle, set off an alarm, or open the trunk. Fobs were first popular in the late 90s, and many vehicles have them as standard features. They are a convenient method of opening your vehicle, but they could also make it easier for thieves to steal it.

The most commonly used car key fob model is the push button starter. It is connected to the ignition of your car. These are usually found in an auto parts store or dealership. Switchblade keys, where the key is made of metal and encased within a plastic part, and keyless entry key fobs are other kinds of car fobs. These are the most well-known because they allow you to open and start your car without a physical key.

A lot of dealerships overcharge key fob prices because they know that consumers will pay for anything to get their car back. Although it's difficult to find a low-cost replacement fob, you can save money by locating the right replacement battery and using an alternative method of reprogramming the device.

If you have a traditional metal key an electronic starter, or one of the more modern smart keys, you can get a replacement for it with an independent locksmith that's not associated with any particular auto manufacturer. They offer a broad range of replacement keys and can program and cut them for less than dealers. You can also search using a search engine to locate an independent locksmith in your neighborhood.

Locksmiths

If your key fob is missing, you'll probably have to hire a professional to replace it. But it may not be as cheap as you think, especially when the key fob has an intelligent feature such as an automatic locking system or a remote start button.

Smart keys are used in the majority of modern vehicles to guard against theft. They work by sending a unique security code each time the key is pressed. These codes aren't saved on the fob, but instead in an embedded chip that communicates with the car in order to unlock doors and even start the engine. Because of this additional layer of security, it's usually only locksmiths who are licensed or dealership technicians who have the equipment and know-how to reprogram replacements to these types of keys.

Based on the model of your car and year, you could have the option of purchasing an entirely new key fob from an hardware store or a locksmith that is specialized in automotive locksmithing for less than it would cost through the dealer. However, you'll likely still need to pay a professional to program the fob, which might require the same equipment the dealership employs.

Certain automakers offer instructions on self-programming key fobs on their websites or in their owner's manuals. These steps can be quite difficult, however you may require a second functional key fob to speed up the process or even to complete it all. For that reason, it's prudent for owners and lessees alike to have two working key fobs prior to experiencing the frustration of losing one.

If your car has a traditional key shank addition to a smart key, you'll be able to make a spare at a key or hardware cutting shop for a reasonable price, assuming that the metal key isn't lost along with the fob. Fobs with a transponder feature on both the key shank as well as the fob may require a professional to program however, and Car key Fob replacement this can add up if you need to have more than one spare or the key has to be replaced.

Replacement fobs for German cars that have a "flip" that is similar to a switchblade, are only available through the dealer. This is because these fobs operate on a transponder which can only be reset or reprogrammed at the dealer service department.