replace keys of cars today use key fobs that lock and unlock doors and allow you to start your car. Typically replacing a standard key fob requires an appointment with the dealer that charges depending on the make of your vehicle.
However, Consumer Reports reveals some simple tricks to save you money. Here's how:
Battery
If your key fob isn't working the first thing to do is change its battery. These devices are replacing traditional keys, can do much more than unlock and lock the car. They emit a sequence of signals based on many times you press them. This unique signal is sent to a receiver within the car, which then locks or unlocks it. Fobs may break down over time just like any other electronic device that you carry around in your pockets or purse.
If you're lucky, your dealer will sell replacement batteries for keys fobs that are compatible with your car. If not, you can find them at a variety of auto parts stores and even at big-box retailers. You'll need a CR2032 battery usually about $2-4 American per pack of two. You'll need to remove the old one from your fob and install the new one carefully to ensure that there is no damage to the electronic circuit board.
Some newer fobs have a small physical key stored inside that you can pull out in the event that keys aren't able to open your door or start the engine. While this is a great feature, it could be a risk for people who have the 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 are having issues with this, it's best to contact your car's manufacturer to see if the chip can be reset or a locksmith in the event of need.
If you can purchase an extra key fob for an affordable price you might be able to program it yourself. This is typically a cheaper alternative than purchasing a new key from the dealer. Be aware that not all aftermarket key fobs are compatible with your vehicle and many require special equipment to be programmed.
Programming
Modern cars come with electronic key fobs which let you start and unlock the vehicle remotely. You might be able program a new key if you lose yours, or if you need one. Instructions are typically available online. The exact procedure will depend on the model of your car. Some owner's manuals also include details on programming. Before you attempt reprogramming your key fob, make sure it has new batteries. They are affordable and simple to replace, but the battery that is exhausted could cause problems with the process. It is also a good idea to shut all doors, since even one door that is left open could influence how the fob operates.
To reprogram a key fob, switch off your car and take the original key from the ignition. Press the lock button on the new fob within a predetermined time frame, typically 10 to 30 minutes. The car might respond by turning on the lights, cycling the locks, or emitting an audible chime to signal an indication that the fob is programmed. Repeat this procedure for any additional keys you want to include in your vehicle's system.
Be aware that this method of reprogramming only works for cars that utilize the same technology. If your car has an alternative key fob or has a metal ignition key that is different from the other, it will require special programming. This can only be done by an authorized dealer.
You can save money by hiring an automotive locksmith. Many dealerships charge a flat fee for this service. They usually have the equipment to accomplish the task for a fraction of the price you'd pay at a dealership. They may even be able to travel to your location to do the job.
If you decide to go with the dealership, inquire what they charge and if they offer a warranty on the work. Examine your warranty, auto club membership, or insurance policy to determine whether they cover lost fobs. If you have a great working relationship with your mechanic, he might even be able to inform you of the costs of this service before you make an appointment.
Dealerships
You may be enticed if you lose your keys, to go to a dealership to have them replaced. Dealerships may charge more than other places, and they might not be the most affordable option. Hardware stores and locksmiths are two other options for replacing your key fob. These places are often cheaper than the dealership and can save you money.
A car key fob is a piece of technology that lets you unlock and start your car without the need for a traditional key made of metal. It's typically a rectangular or oval piece of plastic with buttons that allow you to lock and unlock your vehicle, trigger an alarm, or open the trunk. Fobs were first introduced in the '90s and a lot of cars include them as standard features. They can be a convenient way to unlock your car, however they also make it easy for thieves to take your vehicle.
The most commonly used car key fob model is the push button starter. It is connected to the ignition in your car. You can typically find these at the dealership or an auto parts store. Other kinds of car key fobs include switchblade keys that house the key inside a piece of plastic, and keyless entry fobs. These are the most sought-after since they allow you to unlock and start your car without a physical keys.
Many dealerships inflate the cost of key fobs as they know that consumers will be willing to pay for any service in order to get their car back. While it's not easy to find a low-cost replacement for a fob, you can save money by choosing the right replacement battery and employing a different method of reprogramming your device.
You can exchange your key at an independent locksmith who is not affiliated with a particular car manufacturer regardless of whether you have traditional metal keys or a smart electronic key. They have a wide selection of replacement keys, and are able to program and cut them for less than dealers. You can search an online search engine to find an independent locksmith near you.
Locksmiths
When your key fob goes missing, you'll likely need to hire a professional replace it. It might not be as inexpensive as you think if your key fob is equipped with an advanced feature, such as remote start or locking that is automatic.
The majority of modern vehicles have smart keys that are designed to prevent theft by sending unique security codes each time the button is pressed. The codes are not stored on the fob, but rather, in an embedded chip that communicates with the vehicle in order to unlock doors and begin it. Because of this extra layer only locksmiths and car dealership technicians have the tools and knowledge required to reprogram these keys.
You may be able to purchase a new keyfob at a locksmith or hardware store that specializes in security for cars for less than what you would pay if you went through the dealer. But, you'll most likely require an expert to program the fob, which could require the same equipment that the dealership uses.
Certain automakers provide instructions for programming your own fob in their user's manuals or online. These steps can be quite difficult, however and you may need an additional key fob to speed up the process or even complete it all. It's a good idea for both owners and tenants to have two key fobs that work before they lose one.
If your car also has a traditional metal key it is possible to purchase one at the hardware or key cutting store, as long as the metal key wasn't lost with the fob. Fobs with a transponder on both the key shank as well as the fob could require programming by a professional. However, this can be costly in the event that you need to make more than one spare or if your key requires replacement.
Those who have German automobiles, for instance one, with a "flip" function, which is akin to a switchblade knife could only find fob replacements at the dealership. The reason is that these fobs usually use an exclusive transponder that can only be reset and reprogrammed by the manufacturer's dealer service department, which is typically the only company that has the necessary equipment to accomplish this.