Car Key Fob Replacement
A lot of cars have key fobs that allow you to lock and unlock the doors, and allow you to start your vehicle. Replacing a standard key fob normally requires a trip to the dealer who will charge you based on the make of your vehicle.
Consumer Reports has some simple ways to save money. Here's how:
Battery
The first step to take in the event that the key fob you have is not working is to change the battery. These little devices that have taken over the place of traditional keys have more going on in them than just buttons that lock and unlock your vehicle. They emit a sequence of signals based on how many times you press them. This signal is then sent to a receiver in the car, and it locks or unlocks it. Fobs are susceptible to breaking down over time as does any other piece of consumer electronics that is constantly tossed around in your pockets or purse.
If you're lucky, your new car dealer will sell key fob batteries replacement that work with your vehicle. If not, they are available at auto parts stores, or big-box retailers. You'll want a CR2032 battery that is typically around $2-4 American per pack of two. To avoid damaging the electronic circuit board you'll have to carefully remove the old battery from your key fob before replacing it with a new one.
Certain of the more recent fobs have a small key that can be pulled out when your keys aren't working to open the door or start the car. While this is a useful feature, it can be a risk for people who have the tendency to lose keys. Some people utilize a wireless remote locking system that relies on an RFID chip embedded in the key fob. If you are having issues with this, it's best to contact your car manufacturer to see whether the chip can be reset or a locksmith in the event of need.
You may be able do the programming yourself if you can purchase a replacement key at the price you are comfortable with. This is typically a cheaper option than buying a new key from a dealer. Be aware that not all key fobs from aftermarket are compatible with your car and 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 may be able to create a new key in case you lose yours, or if you require one. Instructions are usually available online. The exact procedure depends on the model of your car. Some owner's guides also contain detailed programming information. Before you try reprogramming your key fob, make sure you have fresh batteries. They are cheap and easy to replace but the battery that is exhausted could cause problems with the process. It is also a good idea to shut all doors, as even one door that is left open could affect how well the fob functions.
To reprogram a remote key switch off your car and remove the ignition key that was originally used. Press the lock button on the new fob within a predetermined time period, typically 10-30 minutes. The car might respond by turning the locks on and off, turning on the lights or chiming to confirm that the fob has been programmed. Repeat this process for any additional fobs you want to add to the system.
This reprogramming method is only applicable on vehicles that utilize the exact same technology. If your vehicle uses a different type of key fob or a separate metal ignition key, it will require specialized programming that is only done by an authorized dealer.
Many dealerships provide this service for a flat price however you may be better off contacting an automotive locksmith instead. They often have the necessary equipment to do the job for a fraction of the price you'd pay at a dealership. They may even be able to your home to complete the job.
If you decide to go to the dealership, inquire what they charge and if they offer a guarantee on the work. Verify your warranty or auto club membership or insurance policy to determine whether they cover lost fobs. If you're in good standing with your mechanic, they may even inform you of their pricing for this service prior to making an appointment.
Dealerships
If you've lost your car keys, you may be tempted to visit the dealership to obtain a replacement. Dealerships might charge more than other places and they may not be the most affordable option. There are several other options for getting your key fob replaced such as locksmiths and hardware stores. These are typically cheaper than a dealership and could save you lots of money.
A car key fob allows you to unlock and start your car without using a traditional metal keys. It's a rectangular or oval piece of plastic that has buttons to lock and unlock your vehicle, set off an alert or open the trunk. Fobs were popular in the 1990s and are now common on a lot of vehicles. They are a great way to unlock your car, however they also make it easier for thieves to take your vehicle.
The most popular type of car key fob is the one with a push-button start, which is affixed to your car's ignition. 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 types of car fobs. The latter are the most sought-after because they permit you to unlock and start your vehicle without the need for a physical key.
Many dealers overcharge key fob prices because they know that customers will pay whatever it takes to get their car back. cost of a replacement car key can be difficult to locate a replacement fob at an affordable price. However you can save cash by purchasing the correct battery and reprogramming it in a different way.
If you own a traditional metal key, a push-button starter, or one of the newer smart keys, you can change it with an independent locksmith that's not associated with any specific car manufacturer. They offer a broad range of replacement keys and can cut and program them for cheaper than dealers. You can also make use of a search engine in order to locate an independent locksmith in your local area.
Locksmiths
If your key fob is lost, you'll have to find an expert to replace it. It may not be as inexpensive as you think if your key fob has an advanced feature, such as automatic locking or remote start.
Most modern cars have smart keys that are designed to stop theft by sending unique security codes every time a button is press. These codes aren't stored on the fob itself, but rather in an embedded chip that communicates with the car to unlock doors and start the engine. Because of this additional layer of security, it's only certified locksmiths or car dealership technicians that have the tools and knowledge to reprogram replacements for these kinds of keys.
Based on the model of your car and year, you might have the option of purchasing the new key fob at an hardware store or a locksmith that is specialized in automotive locksmithing for less than what it would cost to go through a dealer. However, you'll likely still require a professional to program the fob, which may require the same equipment the dealership uses.
Certain automakers provide instructions for programming your own fob in their owner's guides or online. The steps aren't easy and you may require a second key fob in order to complete the procedure. For that reason, it's sensible for owners and lessees alike to have two working key fobs prior to experiencing the frustration of losing one.
If your car also has a traditional metal key it is possible to purchase an extra key at an hardware or key cutting store, as long as the key was not lost in the fob. Fobs that have a transponder on both the key shank and the fob might require programming by a professional. However, this could be costly when you need to create more than one spare, or if the key requires replacing.
Replacement fobs for German cars that have a "flip" which is similar to a switchblade, are only available through the dealer. This is because these fobs use transponders that can only be reset or reprogrammed in the service department of the dealer.