Car Key Fob Repairs
Key fobs today do a lot more than just unlock and start vehicles. However, that added complexity can result in expensive repair costs in the event that one of them malfunctions.
The good news is that the majority of fobs use flat watch-style batteries that are simple to replace at home. You may find that a simple reset is enough to bring your fob back to life.
Battery Replacement
The most frequent reason the key fob ceases to function is due to an inoperative battery. This is a simple fix, and it's worth trying before you decide to spend money on a new key fob. Take your car to a local auto parts store or hardware retailer that carries button cell batteries and pick up the replacement. You can also refer to your owner's guide (or YouTube for videos explaining how to replace the battery) to find specific instructions on how to remove and replace the battery inside your fob.
Most fobs have two halves that snap togetherYou'll need to pull the sides apart to get to the battery. You'll need a small flat-bladed screwdriver, or another tool with a small blade. It's a good idea to look for a groove along the lower edge of the fob that you can use to put your tool in between. You may also want to keep an eye out for small pieces that may come loose as you work.
Insert the new battery the same manner as you removed the old one. The positive (+) side should be facing the buttons and the reverse (-) the marks on the compartment for the battery.
You can push a button to test the fob. If it doesn't work, you may have an issue with your car that requires a specialist to repair or replace.
Certain key fobs require special tools to open and close them, and the contacts inside may be delicate and susceptible to corroding. In these instances, the best option is to talk to a expert or dealer. If you need to replace a battery, try to be very gentle and follow the specific instructions in the owner's manual. You might be able to find a similar battery at a discounter store or a big-box retailer however, you'll need to check the owner's manual to ensure that it's compatible with your vehicle.
Replacing the Internal Key
Most key fobs contain a physical mechanical key however, it's hidden within the fob to prevent thieves. When the fob battery dies, it leaves an internal key that is blank that is able to unlock trunks and doors (and in some cases, start certain cars). Many people don't realize this however, they can avoid from a trip to the dealer by simply replacing the fob's battery. Most modern fobs use flat watches-style batteries that are readily available in hardware stores and auto parts shops. It is important to use the correct type of battery. The wrong type can damage the circuitry and lead to the fob to fail much earlier.
If the issue persists even after you have replaced the battery, it may be a sign that something else is wrong in your vehicle. If you have an owner's guide and you're not sure, try to determine if there is a reset option available to restore the fob's original programming. If this doesn't work, you'll need to visit a dealer or an independent shop that specializes in vehicle-security systems and fob programming.
Fobs may also fail because of faulty transmitter receivers. They are typically located near the steering wheel or in the dashboard. They transmit signals that allow you to here unlock your car and begin it using the fob. If you're being required to get closer and closer to your car in order to make it work, there's a great chance that the transmitter isn't working.
It might be necessary for a professional to open the case of the fob in order to replace the transmitter. A simple screwdriver will usually do the trick, but certain fobs require a special tool or a special piece of equipment which can only be found at a dealership. This task must be handled by a certified mechanic to ensure that the fob is not damaged and yourself.
Reprogramming the Key
A key fob that's not working could just require a new battery. Because these batteries are cheap and readily available at pharmacies and home improvement stores, it's an excellent first step prior to buying an entirely new car key fob.
You can also re-program your key fob yourself by following a few basic steps. This process can vary between vehicles, so you should refer to the owner's manual and research your specific model. For example one key fob could require the ignition to be switched on while reprogramming the key. Another might need the key to be inserted and removed repeatedly.
The basic website procedure is easy. Make sure that the battery is securely in place. Then, sit in the driver's seat and close all doors, excluding the driver's more info side door. This will ensure the new fob is communicating with the vehicle in a correct manner. Put the old key in the ignition and turn it ON, but do not start the engine. Press the lock button while aiming the fob at the transmission receiver. This is usually located on the front above the mirror. The key will signal to the vehicle within a short amount of time that it is being programmed. This can be accomplished by turning off the door locks or emitting an audible chime. This is a difficult procedure, so pay attention to the timing and avoid pressing too hard the button.
If the key fob does not work Try reprogramming it with fresh batteries. If the issue persists, you might want to visit your car dealer or locksmith. A professional locksmith will have the tools and equipment needed to reprogram your car fob or create a new one if necessary.
Genesky says he can usually program newer fobs for around $200-$250, based on the vehicle. However, he's had to refuse customers with European models because there's no equipment required. Fortunately, most aftermarket fobs are programmable but it's always best to talk to a car dealer first to find out the price.
A New Fob
If your key fob is beyond repair, you may require an alternative. Depending on the brand and model, a dealership or an auto locksmith may be able to help. The dealership will likely be the most expensive alternative for replacing a fob however, they'll have all the required tools and software needed to program your vehicle correctly. If you are looking for a less expensive option, a number of independent locksmiths can provide you with new car keys for a more affordable price.
Before you decide to purchase a new key fob, it is an excellent idea to try resetting your current device. Your owner's manual should outline the proper reset procedure which is typically pushing a few buttons that reset the factory settings.
You should also check the owner's guide and warranty information to determine if you can get an alternative key fob. If your vehicle's warranty is in good standing or you have an auto website club or insurance policy that covers bumper to bumper you could qualify for a reimbursement on the cost of a replacement fob.
Finding a fob is simple enough, but finding the right location to do it isn't easy. You may want to go to the dealer for this service if are driving a brand new car and want peace of mind knowing that your key fobs are functioning properly. However, if you want an affordable alternative it is usually possible to find a locksmith independent who can provide the same services at a click here much lower cost.
A professional locksmith is a great option If you're not confident doing this kind of work. They are skilled and equipped to replace or reprogram all kinds of car key fobs and they can often complete the task quickly. A locksmith can also visit your house or office, which is convenient for many people. They can even cut and program keys on the spot when you've lost them, which is ideal for those who don't like to leave their cars in the dark.