Car Key Fob Replacement
Many cars now use key fobs that allow doors to be locked and unlocked and also allow the car to start. Typically, replacing automotive car key replacement requires an appointment with the dealer, which charges depending on the make of your vehicle.
But Consumer Reports reveals some simple ways to save money. Here's how:
Battery
The first step to take in the event that your key fob isn't working is to replace the battery. These devices, which have replaced traditional keys, do a lot more than just lock and unlock your car. Depending on how often you press them, they're constantly emitting a coded signal in a specific sequence that is sent to a receiver inside the car to either lock or unlock it. Fobs can break into pieces over time as does any other piece of consumer electronics that is constantly tossed around in your pockets or purse.
If you're lucky the dealer you go to will sell replacement keys fob batteries compatible with your vehicle. If not, they're available at auto parts stores or even big-box retailers. You'll typically need a CR2032 button cell battery which costs from about $2-4 American for a 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 the new one.
Certain newer fobs come with a small physical key stored inside that you can pull out if keys don't open your door or start your engine. This is a great feature, but it can be risky for people who tend to lose their keys. Some people have a wireless remote locking system that is based upon an RFID chip embedded into the key fob. If you're having issues with your car, contact the manufacturer and ask if the chip might be reset. You can also call an expert locksmith.
If you're able to buy an extra key fob for an amount you're comfortable with you might be able to program the key yourself. This is typically a much affordable alternative to paying for a replacement key at the dealership. Be aware that not all aftermarket key fobs are compatible with your car and some require specialized equipment to be programmed.
Programming
Most modern cars come equipped with electronic key fobs that allow you to unlock and start your vehicle remotely. If you lose yours, or require to replace it you may be in a position to program a replacement yourself. The exact process depends on the model of your car however, the instructions are usually available online. Some owner's manuals contain detailed programming information. Make sure that your key fob has new batteries before you attempt to program it. They are inexpensive and easy to replace. However, an over-charged battery can interfere with the process. It is also a good idea to close all doors, as even one door left open can impact how well the fob operates.
To reprogram a key fob, switch off your vehicle and remove the original key from the ignition. Press the lock button on the new fob within a predetermined time period, typically 10-30 seconds. The car might respond by cycling the locks or switching on the lights, or emitting a chime signal to confirm that the fob has been programmed. Repeat this procedure for any additional fobs you wish to add to your vehicle's system.
This reprogramming method is only applicable on vehicles that utilize the same technology. If your vehicle has an alternative type of key fob or has a separate metal ignition key it will require specialized programming that can only be done by a dealer.
You can save money by using an automotive locksmith. Many dealerships charge a flat rate for this service. They typically have the equipment to accomplish the task for a fraction of the price you'd pay at a dealership. They may even be able visit you to complete the work.
If you decide to go with the dealership, ask them what they charge and whether they have a warranty on the work. Check your warranty or auto club membership or insurance policy to see if they cover any lost fobs. If you have a great working relationship with your mechanic, they might even be able to inform you of the costs of this service before you make an appointment.
Dealerships
If you've lost your car keys, you could be tempted to visit the dealership to get a replacement. But dealerships often charge more than other locations for this service, and may not be the most affordable price. Hardware stores and locksmiths are two other options to replace your key fob. These are typically cheaper than the dealership and can save you a significant amount of money.
A car key fob allows you to unlock and start your car without traditional keys made of metal. It's usually a rectangular or oval piece of plastic that has buttons that let you lock and unlock your vehicle, activate an alarm, or open the trunk. Fobs became popular in 1990s and are currently standard on a variety of vehicles. They are a convenient method of opening your car but they can also make it easier for thieves to steal your car.
The most commonly used type of car key fob is a push-button starter, which is affixed to your car's ignition. These are usually found in an auto parts store or dealership. Switchblade keys, in which the key made of metal is encased within a plastic part, 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 car without a physical key.
Many dealerships inflate prices for key fobs since they know consumers will pay anything to get their vehicle back. It's not always easy to locate a replacement fob at an affordable price. However, you can save some money by choosing the correct battery and programming it in a different manner.
You can change your key with an independent locksmith who is not associated with a particular car manufacturer regardless of whether you own an old-fashioned, metal key or a smart electronic key. They have a wide range of replacement keys and they can cut and program them for cheaper than dealers. You can also use a search engine to locate an independent locksmith in your local area.
Locksmiths
If your key fob is missing, you'll likely need to pay a professional to replace it. It may not be as costly as you think if your key fob is equipped with some sort of smart feature, such as remote start or automatic locking.
Smart keys are used in all modern cars to prevent theft. They work by sending a unique security code each time a key is pressed. These codes aren't stored on the fob, but rather, in an embedded chip which communicates with the vehicle in order to unlock doors and start it. Due to this extra layer only locksmiths and dealership technicians have the tools and knowledge needed to reprogram these keys.
You may be able to purchase a new keyfob through an establishment like a hardware or locksmith that specializes in security for cars at a lower cost than the cost you would pay if purchased it from a dealer. You'll still have to hire a professional to program your fob. This may require the same equipment as the dealership.
Some automakers provide instructions for self-programming key fobs on their websites or in their owner's guides. The steps are somewhat difficult, however you may require an additional key fob to speed up the process, or even perform it at all. It's prudent for owners and lessees alike to have two functioning key fobs before they experience the anxiety of losing one.
If your car is equipped with a traditional key shank addition to its smart key it is possible to get a spare made at a hardware or key cutting store for relatively inexpensive in the event that the metal key isn't lost along with the fob. Fobs with a transponder element on both the key shank as well as the fob are likely to require professional programming however, which could increase the cost if you need to have more than one spare or if the key has to be replaced.
Those who own German automobiles, for instance, that have the "flip" function which is similar to a switchblade knife, may only be able to find replacement fobs at the dealer. The reason is that these fobs usually use an exclusive transponder that can only be reset and reset by the dealer's service department, which is generally the only manufacturer with the necessary equipment to do so.