Car Key Fob Replacement
Many cars use key fobs that lock and unlock the doors and start your car. Replacing a standard key fob usually requires an appointment with the dealer who will charge you according to the model of the vehicle.
However, Consumer Reports reveals some simple tricks to save you money. Here's how:
Battery
The first thing to do when your key fob isn't working is to change the battery. key replacements for cars are replacing traditional keys, do much more than unlock and lock the car. They emit a sequence of signals based on how many times you press them. This signal is then sent to a receiver inside the car, which locks or unlocks it. Fobs may break into pieces over time, just like any other piece of consumer electronics that you carry around in your pockets or purse.
If you're lucky, your dealer will sell replacement keys fob batteries compatible with your vehicle. If not, you can locate them at a variety of 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. It is necessary to remove the old battery from your fob, and then install the new one with care in order to avoid damage to the electronic circuit board.
Some newer fobs have an electronic key inside them that you can remove if keys aren't able to open your door or start the engine. This is a convenient feature, but it can be risky for those who are prone to losing their keys. Some people utilize a wireless remote locking system that relies upon an RFID chip embedded in the key fob. If you're having trouble with this, it's best to contact your car manufacturer to determine whether the chip can be reset, or call a locksmith in the event of need.
If you're able to purchase an extra key fob for a price you're comfortable with you might be able to program the key yourself. This is typically a cheaper option than purchasing a brand new key from the dealer. Be aware that not all key fobs from aftermarket are compatible with your vehicle and that many require special equipment to be programmed.
Programming
Modern cars come with electronic keys, that allow you to start and unlock your vehicle from a distance. You might be able program a new key if you lose yours or if you need one. The exact process depends on your vehicle model however, the instructions are usually accessible online. Some owner's manuals also include detailed programming information. Make sure your key fob is equipped with new batteries before you attempt to reprogramme it. They are inexpensive and easy to replace, however an over-charged battery could interfere with the process. Close all doors in one open door could compromise the functioning of the fob.
To reprogram a key fob, turn off your vehicle and then remove the original key from the ignition. Press the lock button on the new fob within a time frame, usually between 10 to 30 seconds. The car could respond by turning the locks on and off or turning on the lights or emitting a chime to confirm the fob is programmed. Repeat this process for any additional fobs you want to add to your car's system.
Be aware that this reprogramming method is only applicable to cars that utilize the same technology. If your car has a different type of key fob or an ignition key made of metal, it will require specialized programming that can only be performed by a dealer.
You can save money by hiring an auto locksmith. Many dealerships charge a flat rate for this service. They have the equipment to do the work for only a fraction of what you'd have to pay at the dealership. They might even be able to your home to complete the job.
Ask the dealer how much the service will cost and if they provide the possibility of a guarantee. Examine your warranty, auto club membership, or insurance policy to see if they cover any lost fobs. If you're in good contact with your mechanic, they might even let you know their pricing for this service prior to scheduling an appointment.
Dealerships
If you've lost your car keys, you may be tempted to visit the dealership to obtain an alternative. Dealerships may charge more for this service than other locations and may not provide the best price. Hardware stores and locksmiths are two other options to replace your key fob. These stores are usually less expensive than the dealership and can 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 alarm, or open the trunk. Fobs became popular in 1990s and are now common on a lot of automobiles. They can be a convenient way to unlock your car, but they also make it simple for thieves to rob your vehicle.
The most common car key fob is the push button starter. It is attached to the ignition in your car. They are usually available at the dealership or an auto parts store. Switchblade keys, where the key is made of metal and encased in a plastic piece and keyless entry key fobs are different kinds of car fobs. These are the most well-known because they allow you to unlock and start your car without a physical key.
A lot of dealerships overcharge key fob prices because they know that customers will pay anything to get their car back. It can be difficult to find a replacement fob for an affordable cost. However, you can save some money by choosing the correct battery and programming it in a different method.
If you own a traditional 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. There are many locksmiths that have a wide selection of replacement keys and can cut and program them for much less than the dealers. You can use a search engine in order to find an independent locksmith near you.
Locksmiths
If your key fob goes missing, you'll probably have to pay a professional to replace it. It may not be as costly as you think, especially if your key fob comes with some sort of smart feature, like automatic locking or remote start.
Smart keys are used in all modern cars to stop theft. They function by sending a unique security code each when the key is used. These codes aren't saved on the fob itself, but rather in an embedded chip that communicates with the car in order to unlock doors and start the engine. Due to this extra layer only locksmiths and dealership technicians have the tools and know-how required to reprogram these keys.
It is possible to purchase a new keyfob from a locksmith or hardware store that specializes in automotive security at a lower cost than you would pay if you purchased it from a dealer. However, you'll probably need to pay an expert to program the fob, which could require the same equipment that the dealership employs.
Some automakers provide instructions for doing the programming yourself for key fobs online or in their owner's guides. These steps can be tricky and you may require an additional key fob to complete the procedure. It's wise for both tenants and owners to have two key fobs that work before they lose one.
If your car is equipped with an old-fashioned key shank in addition to a smart key that you can make a spare at a hardware or key cutting shop for a reasonable price in the event that the metal key doesn't get lost along with the fob. Fobs with transponders on both the key shank as well as the fob may require programming by a professional, however this can be expensive when you need to create more than one spare, or if the key requires replacing.
Replacement fobs for German automobiles that feature the "flip" that is similar to a switchblade, can only be available from the dealer. The reason is that these fobs typically use a specific type of transponder that can only be reset and programmed by the dealer's service department, which is typically the only manufacturer with the necessary equipment to do so.