The 9 Things Your Parents Teach You About Car Key Fob Replacement > 자유게시판

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A lot of cars have key fobs that allow you to lock and unlock doors and begin your vehicle. Typically, replacing a standard fob will require a visit to the dealership, which charges based on your vehicle's make.

Consumer Reports has some simple ways to save money. Here's how:

Battery

The first thing you should do when your key fob isn't working is to change its battery. These devices that have replaced traditional keys, do much more than lock and unlock the car. Depending on the frequency at which you press them, they are constantly sending out the coded signal in a distinct sequence that goes to an inside car receiver to either lock or unlock it. Fobs are susceptible to breaking in time as does any other piece of consumer electronics that is constantly tossed around in your purse or pockets.

If you're lucky, your new-car dealer will offer key fob batteries replacement that will work with your car. If not, they are available at auto parts stores, or big-box retailers. You'll want a CR2032 battery, which is usually around $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 and replace it with the new one.

Some of the newer fobs come with a small key that can be pulled out if your keys aren't working to open the door or start the car. While this is a useful feature, it could be a risk for people who have a tendency to lose keys. Some use a wireless remote locking system that relies on an RFID chip embedded in the key fob to operate the doors. If you're having trouble with this, it's best to contact the manufacturer of your car to determine whether the chip can be reset, or contact a locksmith in the event of need.

If you can purchase an extra key fob for a price you're comfortable with it's possible to program it yourself. This is typically a much cheaper option than paying for an alternative key at the dealership. However, be warned that not all replacement keys from the aftermarket can be used with your vehicle and require special equipment to program.

Programming

Modern cars are usually equipped with electronic keys that let you unlock and start your car remotely. You may be able to program a new key if you lose yours, or if you need one. Instructions are generally available online. The exact procedure will depend on the model of your vehicle. Owner's guides can also provide specific programming instructions. Before you attempt to reprogramme your key fob, make sure you have new batteries. They are cheap and easy to replace. However, the battery that is exhausted could cause problems with the process. It is also a good idea to close all doors, because even a door that is left open could influence how the fob works.

To reprogram a key fob, switch off your car and then remove the original key from the ignition. Press the lock button on the new fob within a predetermined time frame, usually about 10 to 30 minutes. The car might respond by turning on the lights, turning off the locks or emitting an audible chime signal as confirmation that the fob has been programmed. Repeat this procedure for any additional keys you wish to add to your vehicle's system.

This reprogramming technique only works on vehicles that utilize the same technology. If your car keys replacement uses an alternative key fob or has a metal ignition key that is distinct and requires specialized programming. This can only be done at a dealer.

You can save money by hiring an auto locksmith. Many dealerships charge a flat fee for this service. They typically have the equipment needed to complete the task for a fraction of what you would pay at the dealership. They may even be able visit you to complete the job.

If you choose to go with the dealership, ask them how much they charge and if they offer a warranty on the work. Also, check your new-car warranty, auto club membership or insurance policy for your car to determine whether it covers malfunctions or lost fobs that are related to them. If you have a good relationship with your mechanic, they might even inform you of their pricing for this service prior to making an appointment.

Dealerships

If you've lost your car keys, you might be tempted to go to the dealership to obtain a replacement. Dealerships can charge more for this service than other places and may not offer the best deal. Locksmiths and hardware stores are two other options for replacing your key fob. These stores are usually less expensive than dealerships, and could save you money.

A car key fob allows you to unlock and start your car without using a traditional metal keys. It's a rectangular or oblong piece of plastic with buttons to lock and unlock your vehicle, trigger an alert or open the trunk. Fobs were first introduced in the 1990s, and many vehicles include them as standard features. They are a great method to unlock your car, however they also make it easy for thieves to take your vehicle.

The most popular car key fob is the push button starter. It is connected to the ignition of your car. They can be found in an auto parts store or dealership. Other kinds of car key fobs include switchblade keys that house the key inside a plastic piece and keyless entry fobs. These are the most sought-after because they permit you to open and start your car without physical key.

A lot of dealerships overcharge key fob prices because they know that customers will pay whatever it takes to get their vehicle back. Although it's difficult to find a cheap replacement for a fob you can save money by locating the right replacement battery and employing a different method of reprogramming your device.

You can exchange your key at an independent locksmith that is not associated with a particular car manufacturer regardless of whether you own traditional metal keys or a sophisticated electronic key. They have a wide choice of replacement keys and can cut and program them for cheaper than dealers. You can even use a search engine to find a locksmith that is independent in your neighborhood.

Locksmiths

If your key fob has been lost, you'll have to find an expert to replace the item. But it may not be as cheap as you think, particularly if the key fob includes an advanced feature, such as an automatic locking system or remote start button.

Modern cars are equipped with smart keys designed to guard against theft by sending unique security codes each when a button is pressed. These codes aren't stored 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 usually only licensed locksmiths or car dealership technicians that have the tools and know-how to reprogram replacements for these types of keys.

Depending on your car's model and car key FOB replacement year, you may have the option to buy the new key fob at a hardware store or locksmith that is specialized in automotive locksmithing for less than what it would cost through the dealer. You'll still need to hire a professional to program your fob. This could require the same equipment that the dealership uses.

Some automakers offer instructions for doing-it-yourself fob programming in their owners' manuals or online. These steps can be tricky and you may need an additional key fob to complete the process. For that reason, it's prudent for owners and lessees alike to have two functioning key fobs before experiencing the frustration of losing one.

If your car has an old-fashioned metal key you can purchase an extra key at a key cutting or hardware store, provided that the metal key wasn't lost with the fob. Fobs with a transponder element on both the key shank as well as the fob may need to be professionally programmed, however, which can be costly if you have to have more than one spare or if the key is required to be replaced.

Those who have German cars, for instance one, with the "flip" function that is similar to a switchblade knife could only find replacement fobs at the dealer. This is because these fobs operate on transponders that can only be reset or reprogrammed in the service department of the dealer.