Car Key Fob Replacement
Many vehicles use key fobs that allow you to lock and unlock doors and allow you to start your vehicle. Typically, replacing a standard fob will require an appointment at the dealership that charges according to the vehicle's make.
Consumer Reports has some simple ways to save money. Here's how:
Battery
The first step to take if your key fob isn't working is to change its battery. These devices are replacing traditional keys, can do more than lock and unlock the car. Depending on the frequency you press them, they're constantly emitting an encoded signal in a distinct sequence that goes to an inside car receiver to either lock or unlock it. Fobs won't last forever, however like any other piece of consumer technology that spends most of its life jostling around in your pockets and purse, they can stop working when they age.
If you're lucky enough, your new-car dealer will have key fob batteries replacement that will work with your car. If not, they are available at auto parts stores or even big-box retailers. You'll typically need a CR2032 button cell battery which ranges from $2-4 American for a set of two. It is necessary to remove the old one from your fob before installing the new one with care in order to prevent damage to the electronic circuit board.
Certain newer fobs come with an electronic key inside of them that you can pull out in the event that the keys fail to open your door or start the engine. car key replacement is a convenient feature, but it can be risky for those who are prone to losing their keys. Some people utilize a wireless remote locking system that relies on an RFID chip that is embedded in the key fob. If you're having trouble with this, you'll need to contact the manufacturer of your car to determine whether the chip could be reset, or contact an locksmith if you need.
If you're able to purchase an extra key fob for a price you're comfortable with you might be able to program the key yourself. This is typically a cheaper option than purchasing a brand new key from a dealer. But, be aware that not all key fobs from aftermarket 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 to replace it you might be able to program the replacement yourself. The exact process depends on your vehicle model however instructions are typically accessible online. Some owner's manuals contain specific programming instructions. Before you attempt to reprogramme your key fob, ensure that it's got new batteries. They are cheap and easy to replace. However, the battery that is exhausted could cause problems with the process. It is also a good idea to close all doors as even one door left open can affect how well the fob works.
To reprogram a remote key, switch off your car and take out the ignition key that was originally used. Press the lock button on the new fob in the same time frame generally between 10 to 30 seconds. The car could respond by turning the locks on and off or switching on the lights, or emitting a chime to confirm the fob is programmed. Repeat this procedure for any additional fobs you would like to add to your vehicle's system.
This reprogramming technique only works on cars that use the exact same technology. If your car uses a different key fob, or has an ignition key that is separate from the other, it will require special programming. This is only possible by a dealer.
You can save money by using an auto locksmith. A lot of dealerships charge a flat fee for this service. They have the equipment to complete the work at less than what you'd pay in the dealership. They may even be able visit you to complete the job.
Ask the dealer how much the service will cost and if they provide an assurance. Check your warranty or auto club membership or insurance policy to determine if they cover any lost fobs. If you're in good standing with your mechanic, they may even let you know about their pricing for this service before you schedule an appointment.
Dealerships
If you lose your car keys, you might be tempted to visit the dealership to obtain a replacement. Dealerships can charge more for this service than other locations and may not offer the best deal. Locksmiths and hardware stores are two other options for replacing your key fob. These places are usually much cheaper than the dealership and could save you a significant amount of money.
A car key fob is a piece technology that lets you unlock and start your vehicle without the need for a traditional metal key. It's a rectangular or oblong piece of plastic that has buttons to lock and unlock your vehicle, set off an alarm or open the trunk. Fobs were popular in the 1990s and are currently standard on a variety of automobiles. They're a convenient way to open your vehicle, but they could also make it easier for thieves to steal your car.
The most commonly used car key fob is the push button starter. It is connected to your car's ignition. You can typically find these at the dealership or in an auto parts store. Switchblade keys, where the key is made of metal and encased inside a plastic piece, and keyless entry key fobs are also kinds of car fobs. These are the most popular because they let you unlock and start your car without the need for a physical key.
A lot of dealerships overcharge the price of key fobs as they know that customers will pay for any service needed to get their car back. It can be difficult to find a replacement fob at an affordable cost. However, you can save some money by using the correct battery and programming it in a different manner.
You can replace your key with an independent locksmith who is not affiliated with a specific car manufacturer, whether you have a traditional, metal key or a sophisticated electronic key. A lot of these places have a wide selection of replacement keys and are able to cut and program them for less than dealers. You can even use a search engine to locate an independent locksmith in your area.
Locksmiths
If your key fob is missing, you'll probably have to pay a professional to replace it. But it may not be as cheap as you think, especially in the event that the key fob comes with an advanced feature, such as automatic locking or remote start buttons.
Most modern cars have smart keys that are designed to prevent theft by sending unique security codes each time the button is hit. These codes aren't stored on the fob itself but rather in an embedded chip that communicates with the vehicle to unlock doors and begin it. Because of this additional layer only locksmiths and dealership technicians have the tools and knowledge required to reprogram these keys.
You may be able to purchase a new keyfob from a hardware store or locksmith that specializes in car security for less than what you would pay if you purchased it from a dealer. You'll still have to hire an expert to program your fob. This could require the same equipment as the dealership.
Some automakers offer instructions for self-programming key fobs on the internet or in their owner's guides. The steps are somewhat difficult, however, and you might need an additional key fob to expedite the process or even to complete it all. This is why it's recommended for both owners and lessees alike to have two functional key fobs prior to experiencing the disappointment of losing one.
If your car also has an old-fashioned metal key it is possible to purchase a spare at the hardware or key cutting store, provided that the metal key wasn't lost in the fob. Fobs that have a transponder on both the key shank as well as the fob could need to be programmed by a professional, but this can be expensive if you want to make more than one spare or if your key requires replacing.
Replacement fobs for German cars with a "flip" which is similar to a switchblade, can only be available through the dealer. This is because these fobs use a transponder which can only be reset or reprogrammed in the service department of the dealer.