Car Key Fob Replacement
Many cars now use key fobs that can lock and unlock doors and start the car. Replacing a standard key fob usually requires an appointment with the dealer who will charge you according to the model of the vehicle.
Consumer Reports has some simple ways to save money. Here's how:
Battery
The first thing to do in the event that your key fob is not working is to replace the battery. These little devices that have taken the place of traditional keys have more in them than just buttons that unlock and lock your vehicle. Depending on the frequency you press them, they are constantly emitting a coded signal in a specific sequence that is sent to an inside car receiver to either lock or unlock it. Fobs are susceptible to breaking in time just like any other electronic device that is constantly tossed around in your pockets or purse.
If you're fortunate, your dealer will sell replacement batteries for keys fobs that are compatible with your vehicle. If not, you can find them at many auto parts stores and at big-box retailers. You'll typically need a CR2032 button cell battery, which costs from about $2-4 American for a pack of two. You'll need to take the old one from your fob and install the new one carefully to avoid damage to the electronic circuit board.
Some modern fobs include an electronic key inside them that you can remove if keys don't open your door or start the engine. While this is a convenient feature, it can be risky for those with the tendency to lose keys. Others use a wireless remote-locking system that relies on an RFID chip in the key fob in order to operate the doors. If you have trouble with this, you'll need to contact the manufacturer of your car to determine if the chip can be reset or a locksmith if needed.
You might be able to do the programming yourself if it is possible to purchase a replacement key at a price that you are comfortable with. This is typically a much cheaper option than paying for an additional key from the dealership. Be aware that not all aftermarket replacement key fobs can be used with your vehicle and most require specialized equipment for programming.
Programming
Modern cars are equipped with electronic key fobs which let you start and unlock your car from a distance. If you lose yours or require a new one, you might be able to program a replacement yourself. The exact procedure will depend on the model of your vehicle however, the instructions are usually available online. Some owner's manuals contain details on programming. Before you attempt to reprogramme your key fob, make sure it's got fresh batteries. They are inexpensive and simple to replace, but the battery that is exhausted can cause problems with the process. Close all doors in one open door could compromise the functioning of the fob.
To reprogram a key fob switch off your car and then remove the original key from its ignition. Press the lock button on the new fob within a set time period, typically 10 to 30 seconds. The car could respond by switching on the lights, cycling the locks or emitting an audible chime as an indication that the fob has been programmed. Repeat this procedure for any additional fobs you would like to add to your vehicle's system.
Be aware that this method of reprogramming is only available for vehicles which use the same technology. If your vehicle has a different key fob, or has a metal ignition key that is distinct and requires specialized programming. car key replacement near me can only be done at a dealer.
You can save money by hiring an automotive locksmith. Many dealerships charge a flat price for this service. They have the equipment to complete the task for only a fraction of what you'd have to pay at the dealership. They may even come to you to do the work.
If you choose to go with the dealership, ask them how much they charge and whether they have a guarantee on the work. Examine your warranty, auto club membership, or insurance policy to determine whether they will cover lost fobs. If you have a great working relationship with your mechanic, he might even inform you of the costs of this service before you schedule an appointment.
Dealerships
You may be tempted, when you lose your keys, to visit a dealership to get them replaced. Dealerships might charge more than other locations and they may not offer the best deal. There are several other options for getting your key fob replaced including hardware stores and locksmiths. These locations are typically less expensive than the dealership, and can save you money.
A car key fob is a piece of technology that lets you unlock and start your vehicle without using a traditional metal key. It's typically an oval or rectangular piece of plastic that has buttons that allow you to lock and unlock your vehicle or trigger an alarm, or open the trunk. Fobs first became popular in the 1990s, and many vehicles include them as standard features. They can be a convenient method to unlock your car, however they also make it simple for thieves to take your vehicle.

The most popular type of car key fob is a push-button starter, which is affixed to the ignition of your car. These are usually found in an auto parts store or dealership. Other types of car key fobs include switchesblade keys, which contain the key made of metal inside a piece of plastic, and keyless entry fobs. These are the most sought-after because they permit you to open and start your car without physical key.
Many dealers overcharge the cost of key fobs because they know that customers will pay for any service needed to get their car back. It's not always easy to find a replacement fob for an affordable price. However, you can save some money by using the correct battery and reprogramming it in a different manner.
Whether you have a traditional metal key, a push-button starter, or one of the more modern smart keys, you can replace it at a locksmith that's not associated with any particular auto manufacturer. They have a wide range of replacement keys and are able to cut and program them at less than dealers. You can search a search engine in order to locate a locksmith who is independent near you.
Locksmiths
If your key fob is lost, you'll have to engage an expert to replace it. But that might not be as expensive as you think, particularly in the event that the key fob comes with a smart feature like an automatic locking system or a remote start button.
Smart keys are used in most modern cars to guard against theft. They work by sending a unique security code every when the key is used. These codes are not stored on the fob itself but instead in an embedded chip that communicates with the vehicle to open doors and start it. Because of this extra layer of security, it's only licensed locksmiths or car dealership technicians that have the tools and knowledge to reprogram replacements to these types of keys.
You may be able to purchase a new keyfob from a locksmith or hardware store that specializes in car security for less than what you would have to 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.
Certain automakers provide instructions for programming your own fob in their user's guides or online. The steps are a bit tricky, though you may require a second functional key fob to expedite the process or even to complete it all. It's prudent for owners and lessees alike to have two working key fobs before they experience the anxiety of losing one.
If your car has a traditional metal key it is possible to purchase an extra key at the hardware or key cutting store, as long as the key was not lost with the fob. Fobs with transponders on both the key shank as well as the fob might require programming by a professional. However, this could be costly if you want to make more than one spare or if the key requires replacement.
Replacement fobs for German cars with the "flip" that functions in a similar way to a switchblade, are only available through the dealer. The reason for this is because these fobs usually use a special type of transponder that can only be reset and programmed by the dealer's service department, which is generally the only manufacturer with the tools needed to accomplish this.