Car Key Fob Replacement
Many cars now use key fobs that lock and unlock doors and start the car. Typically replacing a standard key fob requires an appointment at the dealership and the cost is depending on the make of your vehicle.
Consumer Reports has some simple ways to save money. Here's how:
Battery
The first thing to do if your key fob isn't working is to replace the battery. These little devices that have taken over the place of traditional keys have more to offer than just buttons to lock and unlock your car. Depending on the frequency at which you press them, they are constantly sending out an encoded signal in a specific sequence that sends to a receiver inside the car to either lock or unlock it. Fobs are susceptible to breaking in time just like any other electronic gadget that you carry around in your purse or pockets.
If you're fortunate the dealer you go to will sell batteries for replacement keys that are compatible with your vehicle. If not, replacement key for car near me at auto parts stores, or big-box retailers. You'll want a CR2032 battery usually about $2-4 American per pack of two. You'll need to remove the old battery from your fob, and then install the new one with care to ensure that there is no damage to the electronic circuit board.
Some newer fobs have an electronic key inside them that you can pull out if the keys fail to open your door or start your engine. While this is a convenient feature, it can be a risk for people who have a tendency to lose keys. Others use a wireless remote-locking system that relies on an RFID chip in the key fob to operate the doors. If you have trouble with this, you'll need to contact your car's manufacturer to see whether the chip could be reset or an locksmith if you need.
If you can purchase a replacement key fob at an amount you're comfortable with, you may be able to program the key yourself. This is usually a affordable alternative to paying for a replacement key at the dealership. But, be aware that not all key fobs from aftermarket will work with your vehicle and most require special equipment to program.
Programming
Most modern cars come equipped with electronic key fobs that allow you to unlock and start your vehicle remotely. You might be able program a new key if you lose yours or if you require one. The exact process depends on the model of your vehicle however, the instructions are usually accessible online. Some owner's manuals also include details on programming. Before you attempt reprogramming your key fob, ensure that it's got fresh batteries. They are inexpensive and easy to replace but an over-charged battery can interfere with the process. Close all doors as one open door can affect the functioning of the fob.
To reprogram a remote key switch off your car and take off the original ignition key. Press the lock button on the new fob within the specified time period, typically 10-30 seconds. The car could respond by turning on the lights, cycling the locks or emitting an audible chime signal as an indication that the fob has been programmed. Repeat this process for any additional fobs you want to add to your car's system.
Be aware that this reprogramming technique is only applicable to cars that use the same technology. If your car has different types of key fob or an additional ignition key made of metal, it will require specialized programming that must be performed by a dealer.
You can save money by using an auto locksmith. A lot of dealerships charge a flat fee for this service. They often have the necessary equipment needed to complete the task for a fraction of what you'd pay at a dealership. They might even be able to travel to your home to complete the job.
Ask the dealer what the service will cost and if they offer a guarantee. Examine your warranty, auto club membership, or insurance policy to determine if they cover any lost fobs. If you're in good contact with your mechanic, they may even let you know their pricing for this service prior to scheduling an appointment.
Dealerships
If you've lost your car keys, you could be tempted to go to the dealership for an alternative. Dealerships can charge more than other locations and may not provide the best price. Hardware stores and locksmiths are two other options for replacing your key fob. These stores are typically cheaper than the dealership and could save you lots of money.
A car key fob is a piece technology that allows you to unlock and start your car without the need for a traditional key made of metal. It's a rectangular or oblong piece of plastic that has buttons that allow you to lock and unlock your vehicle, trigger an alert or open the trunk. Fobs first became popular in the late 90s and a large number of vehicles include them as standard features. They can be a convenient way to unlock your car, however they also make it simple for thieves to rob your vehicle.
The most popular car key fob is the push button starter. It is connected to the ignition in your car. They are usually available at the dealership or an auto parts store. Switchblade keys, in which the key is made of metal and encased within a plastic part, and keyless entry key fobs are other kinds of car fobs. The latter are the most well-known because they allow you to open and start your car without the need for a physical key.
Many dealers overcharge the cost of key fobs as they know that customers will pay for any service to return their vehicle. Although it's difficult to find a reasonable replacement for a fob, you can save money by locating the right replacement battery and employing a different method of reprogramming your device.
If you have a traditional metal key an electronic starter, or one of the newer smart keys, you can change it at an independent locksmith that's not associated with any particular car manufacturer. They offer a broad range of replacement keys and can cut and program them at less than dealers. You can also make use of a search engine in order to find a locksmith that is independent in your area.
Locksmiths
If your key fob is missing, you'll most likely have to hire a professional replace it. It might not be as inexpensive as you think if your key fob comes with a smart feature, such as remote start or locking that is automatic.
Modern cars are equipped with smart keys that are designed to prevent theft by sending unique security codes every time a button is pressed. The codes aren't stored on the fob, but in an embedded chip that communicates with the car to open doors and start the engine. Because of this additional layer only locksmiths and dealership technicians have the tools and know-how needed to reprogram these keys.
It is possible to purchase a new keyfob through a hardware store or locksmith that specializes in automotive security for less money than the cost you would pay if bought it through a dealer. You'll still have to hire a professional to program your fob. This could require the same equipment that the dealership uses.
Certain automakers offer instructions on self-programming key fobs online or in their owner's guides. The steps aren't easy and you may require an additional key fob to complete the procedure. It is advisable for both the owners and tenants to have two key fobs that work before they lose one.
If your car also has traditional metal keys, you can get one at the hardware or key cutting store, provided that the key's metal was not lost along with the fob. Fobs that have a transponder on both the key shank and the fob may require programming by a professional, however this can be costly if you want to make more than one spare or if the key needs replacing.
Replacement fobs for German cars with the "flip" that is similar to the switchblade, are only available through the dealer. This is because these fobs operate on transponders that can only be reset or reprogrammed by the service department of the dealer.