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10 Quick Tips About Car Key Fob Replacement
Car Key Fob Replacement

Many cars use key fobs to lock and unlock the doors and start your car. Replacing the standard key fob typically requires an appointment with the dealer who will charge based on the make of the 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 the battery. These devices are replacing traditional keys, do a lot more than just lock and unlock your car. They emit a coded sequence of signals based on how many times you press them. This unique signal is then sent to a receiver in the car, and it locks or unlocks it. Fobs aren't indestructible, though as with any other gadget that spends most of its time scurrying around in your purse and pockets, they can stop working when they age.

If you're fortunate the dealer you go to will sell replacement keys fob batteries compatible with your vehicle. If not, they are available at auto parts stores or even big-box retailers. You'll need a CR2032 battery that is typically around $2-4 American per pack of two. To avoid damaging the electronic circuit board, you'll need to remove the old battery from your key fob and replace it with the new one.

Some of the latest fobs include a tiny key that can be pulled out in the event that your keys don't work to open the door or start the car. This is a convenient feature, but it could be risky for those who frequently lose their keys. Some people have a wireless remote locking system that relies upon an RFID chip embedded into the key fob. If you're experiencing issues, contact your car manufacturer and ask if the chip might be reset. You can also call an expert locksmith.

You might be able to do the programming yourself if it is possible to buy a replacement fob for an amount you are comfortable with. This is typically a less expensive option than purchasing a brand new key from a dealer. But, be aware that not all key fobs from aftermarket will work with your car and require specialized equipment for programming.

Programming

Modern cars are equipped with electronic keys, that allow you to start and unlock your car from a distance. If you lose yours, or require an upgrade you might be in a position to program a replacement yourself. The exact process depends on the model of your vehicle, but instructions are often available online. Some owner's manuals also contain details on programming. Before you attempt to reprogramme your key fob, make sure you have new batteries. They are cheap and simple to replace, but the battery that is exhausted could cause problems with the process. Close all doors as one open door could compromise the function of the fob.

To reprogram a remote, switch off your car and take out the ignition key that was originally used. Press the lock button on the new fob within the same time frame, usually between 10 and 30 seconds. The car might respond by turning on the lights, turning off the locks, or emitting an audible chime to signal a confirmation that the fob is programmed. Repeat this procedure for any additional keys you'd like to add to the system of your vehicle.

This reprogramming method is only applicable on vehicles that utilize the exact same technology. If your vehicle has an alternative key fob or has an ignition key that is different from the other, it will require specialized programming. This is only available by an authorized dealer.

Many dealerships provide this service for a flat price however you may be able to save money by calling an automotive locksmith instead. They typically have the equipment to do the job for a fraction of what you'd pay at the dealership. They might even be able to come to your home to complete the work.

If you decide to go with the dealership, inquire what their charges are and if they offer an assurance on the work. Also, check your new-car warranty and auto club membership as well as your insurance policy on cars to see whether it covers any malfunctions or lost fobs due to them. If you're in good contact with your mechanic, they might even let you know their pricing for this service prior to making an appointment.

Dealerships

If you lose your car keys, you could be tempted to go to the dealership to obtain an alternative. Dealerships may charge more than other places, and they might not offer the best deal. Hardware stores and locksmiths are two other options for replacing your key fob. These places are often cheaper than the dealership and could save you money.

A car key fob is a piece technology that lets you unlock and start your vehicle without the need for a traditional metal key. It's a rectangular or oblong piece of plastic with buttons that allow you to lock and unlock your vehicle, trigger an alarm or open the trunk. Fobs were first introduced in the '90s and a large number of vehicles include them as standard features. car keys replacements are a convenient way to open your car, but they can also make it easier for thieves to steal it.

The most popular type of car key fob is a push-button starter, which is affixed to the ignition of your vehicle. You can typically find these at the dealership or in an auto parts store. Keys with a switchblade, where the metal key is enclosed in a plastic piece and keyless entry key fobs are also types of car fobs. They are the most popular since they allow you to open and start your car without physical keys.

Many dealerships inflate the cost of key fobs because they know that customers will pay whatever it takes to get their car back. It's not always easy to find a replacement fob at an affordable cost. However, you can save some money by choosing the right battery and reprogramming it in a different method.

If you own a traditional metal key, a push-button starter or one of the more modern smart keys, you can change it at an independent locksmith that isn't affiliated with any particular car manufacturer. Many of these locations have a wide selection of replacement keys and can cut and program them for less than the dealers. You can use the search engine to locate a locksmith that is independent near you.

Locksmiths

If your key fob has been lost, you will need to find a professional to replace the item. But that might not be as expensive as you think, particularly in the event that the key fob comes with an intelligent feature such as automatic locking or remote start button.

Most modern cars have smart keys designed to guard against theft by sending unique security codes every when a button is pressed. These codes aren't saved on the fob, but instead in an embedded chip that communicates with the car to open doors and start the engine. Due to this extra layer, only locksmiths and car dealership technicians have the tools and expertise needed to reprogram these keys.

It is possible to purchase a new keyfob through a locksmith or hardware store that specializes in security for cars for less money than you would have to pay if you bought it through a dealer. But, you'll most likely have to hire an expert to program the fob, which may require the same equipment that the dealership uses.

Certain automakers offer instructions for self-programming fobs in their owners' manuals or online. The steps aren't easy and you may require an additional key fob in order to complete the process. It's a good idea for both tenants and owners to have two key fobs that function before they lose one.

If your car is equipped with a traditional key shank in addition to the smart key that you can purchase a spare key at a hardware or key cutting store for a relatively low cost and assuming that the original metal key isn't lost as is the fob. Fobs with transponders on both the key shank as well as the fob might need to be programmed by a professional. However, this can be expensive 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 a "flip", which is similar to a switchblade, can only be available from the dealer. The reason for this is that these fobs typically use an exclusive transponder that can only be reset and programmed by the dealer's service department, which is usually the only manufacturer with the equipment necessary to do this.

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