Car Key Fob Replacement

Many cars now use key fobs, which allow doors to be locked and unlocked and allow you to start your car. Replacing a standard key fob normally requires an appointment with a dealer who will charge you based on the make of your vehicle.

But Consumer Reports reveals some simple tricks to save you 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, which have replaced traditional keys, can do much more than lock and unlock your car. They emit a sequence of signals based on many times you press them. This signal is transmitted to a receiver inside the car, which locks or unlocks it. Fobs can break in time just like any other electronic device that is constantly jostled around in your pockets or purse.

If you're fortunate, your dealer will sell replacement batteries for keys fobs that are compatible with your car. If not, you can locate them at a variety of auto parts stores, and at big-box retailers. You'll typically need a CR2032 button cell battery that can cost between $2 and $4 American for a pack of two. It is necessary to remove the old battery from your fob, and then install the new one with care to prevent damage to the electronic circuit board.

Some newer fobs have tiny keys inside that you can remove if keys don't open your door or start the engine. This is a useful feature but can be dangerous for people who are prone to losing their keys. Others use a wireless remote-locking system that relies on an RFID chip inside the key fob to operate the doors. If you are having trouble getting your car manufacturer's attention and ask if the chip could be reset. You can also call a locksmith.

You may be able do the programming yourself if it is possible to purchase a replacement car key fobs key at a price that you are comfortable with. This is usually a cheaper option than paying for an additional key from the dealership. Be aware that not all aftermarket key fobs will work with your vehicle and that many require specialized equipment to be programmed.

Programming

Modern cars are equipped with electronic key fobs, that allow you to start and unlock the vehicle from a distance. If you lose yours or need a new one you may be capable of programming the replacement yourself. The exact procedure is dependent on the model of your car however, the instructions are usually available online. Some owner's manuals also contain details on programming. Make sure that your key fob has new batteries before you attempt to reprogram it. They are affordable and simple to replace, but an exhausted battery could interfere with the process. Close all doors as one open door can affect the functionality of the fob.

To reprogram a remote, switch off your vehicle and take out the original ignition key. Press the lock button on the new fob in the same time frame typically between 10 and 30 seconds. The car may respond by switching on the lights, cycling the locks, or emitting an audible chime as an indication that the fob is programmed. Repeat this procedure for any additional keys you'd like to add to the system of your vehicle.

Be aware that this reprogramming method only works for cars that utilize the same technology. If your vehicle uses an alternative type of key fob or a separate metal ignition key it will require specialized programming that must be done by an authorized dealer.

You can save money by hiring an auto locksmith. A lot of dealerships charge a flat rate for this service. They usually have the equipment needed to complete the task at a fraction of the cost you'd pay at a dealership. They might even be able to come to you to do the job.

If you decide to go to the dealership, ask them how much they charge and whether they have a guarantee on the work. Also check your new-car warranty or auto club membership, or car-insurance policy to see whether it covers any malfunctions or lost fobs due to them. If you have a great working relationship with your mechanic, he or she might even be able to inform you of the costs of this service before you schedule an appointment.

Dealerships

You may be tempted, if you lose your keys to visit a dealer to have them replaced. However, they usually charge more than other places for this service, and they may not offer the best price. Hardware stores and locksmiths are two other options for replacing your key fob. These stores are usually less expensive than the dealership and can save you money.

A car key fob lets you to unlock and start your car without using traditional keys made of metal. It's an oval or rectangular piece of plastic with buttons that allow you to lock and unlock your vehicle, set off an alarm, or open the trunk. Fobs first became popular in the 1990s, and many vehicles have them as standard features. They are a great method to unlock your car, however they also make it easier for thieves to steal your vehicle.

The most commonly used type of car key fob is the push-button starter, which is affixed to your car's ignition. They can be located at an auto parts store or dealership. Keys with a switchblade, where the key made of metal is encased inside a plastic piece, and keyless entry key fobs are also kinds of car fobs. They are the most popular as they allow you to unlock and start your car without a physical key.

A lot of dealerships overcharge prices for key fobs since they know that consumers will pay for anything to get their vehicle back. It can be difficult to find a replacement fob at an affordable cost. However you can save cash by purchasing the correct battery and programming it in a different way.

You can exchange your key with an independent locksmith who is not affiliated with a specific car manufacturer, whether you have an old-fashioned, metal key, or a smart, electronic key. They offer a broad range of replacement keys and can cut and program them for a much lower price than dealers. You can use an online search engine to find an independent locksmith near you.

Locksmiths

If your key fob is missing, you'll likely need to hire a professional replace it. It might not be as expensive as you think, especially if your key fob has a smart feature, such as automatic locking or remote start.

Smart keys are used in the majority of modern vehicles to prevent theft. They function by sending an unique security code each when the key is used. These codes aren't stored on the fob, but in an embedded chip that communicates with the car to open doors and also start the engine. Because of this additional layer of security, it's only certified locksmiths or car dealership technicians who have the tools and know-how to reprogram replacements for these kinds of keys.

You might be able to purchase a new keyfob from a hardware store or locksmith that specializes in car security for less money than the cost you would pay if purchased it from a dealer. However, Car Key Fob Replacement you'll probably have to hire an expert to program the fob, which could require the same equipment the dealership uses.

Some automakers offer instructions for doing the programming yourself for key fobs on the internet or in their owner's guides. The steps are a bit tricky, though and you may need a second functional key fob to expedite the process or even complete it all. For that reason, it's prudent for owners and lessees alike to have two functional key fobs before they experience the disappointment of losing one.

If your car is equipped with a traditional key shank addition to its smart key, you'll be able to purchase a spare key at a key or hardware cutting store for a relatively low cost in the event that the metal key isn't lost together with the fob. Fobs with transponders on both the key shank and the fob may require programming by a professional. However, this could be costly in the event that you need to make more than one spare or if the key needs replacing.

Replacement fobs for German automobiles that feature the "flip" which is similar in function to the switchblade, are only available through the dealer. This is because these fobs use a transponder which can only be reset or reprogrammed at the service department of the dealer.