Car Key Fob Replacement
Many cars now use key fobs that lock and unlock doors and allow you to start your car. Replacing a standard key fob normally requires a trip to the dealer, who will charge you according to the model of your car.
Consumer Reports has some simple ways to save money. Here's how:
Battery
The first thing you should do if your key fob isn't working is to change its battery. These little devices that have taken the place of traditional keys have a lot more to offer than just buttons to unlock and lock your vehicle. Depending on the frequency you press them, they're constantly sending out an encoded signal in a distinct sequence that goes to the car's receiver to either lock or unlock it. Fobs aren't impervious to damage, however as with any other device that spends the majority of its time scurrying around in your pockets and purse they may cease to function when they age.
If you're lucky enough, your new-car dealer will sell key fob batteries replacement compatible with your car. If not, they are available at auto parts stores or even big-box retailers. You'll want a CR2032 battery that is typically 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 before replacing it with a new one.
cost for car key replacement of the newer fobs have a small key that can be pulled out if your keys fail to open the door or start the car. This is a convenient feature but can be risky for those who tend to lose their keys. Others use a wireless remote-locking system that relies on an RFID chip in the key fob to operate the doors. If you're having trouble with this, it's best to contact your car manufacturer to determine whether the chip can be reset or an locksmith if you need.
You may be able do the programming yourself if you are able to purchase a replacement key at a price that you are comfortable with. This is typically a much affordable alternative to paying for a replacement key at the dealership. Be aware that not all aftermarket key fobs are compatible 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 via the internet. You might be able create a new key if you lose yours, or if you require one. The exact process depends on the model of your car, but instructions are often accessible online. Some owner's manuals contain specific programming instructions. Before you try reprogramming your key fob, be sure you have new batteries. They are affordable and easy to replace. However, an over-charged battery can interfere with the process. It is also a good idea to shut all doors, since even one door that is left open could impact how well the fob works.
To reprogram a key fob switch off your vehicle and remove the original key from its ignition. Press the lock button on the new fob within a predetermined time frame, usually about 10-30 seconds. The car might respond by turning the locks on and off and turning on the lights or emitting a chime signal to confirm the fob is programmed. Repeat this process for any additional fobs you would like to add to your car's system.
Be aware that this reprogramming method is only available for vehicles that utilize the same technology. If your vehicle has an alternative key fob or has an ignition key that is different and requires specific programming. This is only possible through an authorized dealer.
You can save money by hiring an automotive locksmith. Many dealerships charge a flat fee for this service. They have the tools to complete the task for only a fraction of what you'd pay in the dealership. They might even be able to visit you to complete the job.
If you decide to go to the dealership, inquire how much they charge and whether they have a warranty on the work. Verify your warranty or auto club membership or insurance policy to determine if they cover any lost fobs. If you've established a good working relationship with your mechanic, he or she might even inform you of the costs of this service before you schedule an appointment.
Dealerships
You may be enticed in the event that you lose your keys to go to a dealership to have them replaced. However, dealerships typically charge more than other places for this service, and they may not offer the best price. There are several alternatives for getting your key fob replaced such as locksmiths and hardware stores. These places are often cheaper than the dealership, and could save you money.
A car key fob is a piece of technology that lets you unlock and start your car without having to use a traditional metal key. It's typically a rectangular or oval piece of plastic that has buttons that allow you to lock and unlock your vehicle or trigger an alarm, or open the trunk. Fobs were popular in the 1990s and are now standard on many vehicles. They are a convenient way to open your vehicle, but they could also make it easier for thieves to steal your car.
The most common car key fob model is the push button starter. It is connected to your car's ignition. These are usually found in an auto parts store or dealership. Keys with a switchblade, where the key made of metal is encased within a plastic part, and keyless entry key fobs are other types of car fobs. The latter are most popular because they permit you to unlock and start your car without a physical key.
Many dealerships inflate the cost of key fobs because they know that customers will pay whatever it takes to get their car back. While it's not easy to find a reasonable replacement for a fob, you can save money by choosing the right replacement battery and using an alternative method of reprogramming your device.
You can exchange your key with an independent locksmith that is not affiliated with a particular car manufacturer, whether you have traditional metal keys or a smart electronic key. A lot of these places offer a variety of replacement keys and are able to cut and program them for less than the dealers. You can even search using a search engine to locate an independent locksmith in your local area.
Locksmiths
If your key fob goes missing, you'll most likely have to hire a professional to replace it. It may not be as inexpensive as you think if your key fob is equipped with an advanced feature, like remote start or locking that is automatic.
Smart keys are used in the majority of modern vehicles to guard against theft. They work by sending a unique security code each time a key is pressed. These codes aren't stored 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 only locksmiths and dealership technicians have the tools and knowledge needed to reprogram these keys.
Based on the model and year, you could 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 to go 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 self-programming fobs in their owner's manuals or online. These steps can be quite difficult, however, and you might need a second functional key fob to speed up the process, or even to complete it all. This is why it's sensible for owners and lessees alike to have two functioning key fobs prior to experiencing the anxiety of losing one.
If your car also has a traditional metal key, you can get one at the hardware or key cutting store, as long as the key was not lost in the fob. Fobs with a transponder on both the key shank as well as the fob could need to be programmed by a professional. However, this can be costly when you need to create more than one spare or if the key needs replacing.
Replacement fobs for German automobiles that feature the "flip", which functions in a similar way to the switchblade, are only available through the dealer. The reason is that these fobs usually use an exclusive transponder that can only be reset and programmed by the dealer's service department, which is generally the only company that has the tools needed to do this.