Car Key Fob Repairs
Key fobs today do a lot more than unlock and start cars. This added complexity can lead to expensive repair bills when it fails.
The positive side is that many fobs are equipped with flat-watch-style batteries that are simple to replace at home. You may even find that a reset will make your device work again.
Battery Replacement
The most frequent reason why a key fob stops working is due to an inoperative battery. This is a simple fix, and it's worth a try before you decide to spend money on a new fob. You can buy the new button cell at your local auto part retailer or hardware store if you have one. remote car key repair near me can also refer to your owner's guide (or YouTube for videos explaining how to replace the battery) for specific instructions on how to open and replace the battery inside your fob.
Most fobs have two halves that snap together- you'll need to gently pull the sides apart to access the battery. You'll usually need a small screwdriver or some other tool with a thin, flat blade. You can put your tool into a notch at the bottom of the key fob. It is also advisable to keep an eye out for small pieces that could be loosened while working.
Insert the new battery in the same way you removed the old one. The positive (+) side should be facing the buttons and the reverse (-) the markings on the battery compartment.
Check the fob to determine if it works by pushing a button. If it fails, it may be a problem with your vehicle that requires to be repaired or replaced by a specialist.
Some key fobs are difficult to open, and the contacts may be fragile and easily damaged. In these situations the best choice is to talk to a specialist or dealer. If you're in need of replacing the battery, make sure to be very gentle and adhere to the instructions specifically in the owner's manual. You may be able find the same battery in a big-box store or discounter, but be sure to check the owner's manual to make sure it's compatible with your car.
Replacing the Internal Key
Most key fobs contain a physical mechanical key that is hidden within the fob to stop thieves from getting. If the battery inside the fob goes out it will leave a blank key left behind that can be used to unlock doors and trunks. In some instances the key could even start certain vehicles. Most people do not realize that they can avoid a trip to a dealership by replacing the fob's batteries. The flat watch-style battery is used in most modern fobs. They can be found at hardware stores and auto parts stores. The right kind of battery is crucial however. A bad battery can cause damage to the circuitry and cause the fob's failure much sooner.
If you try replacing the battery and discover that the issue is still there it could be a sign something else is happening with your car. Go through the owner's manual to determine if there's an option to reset the fob and bring the fob back to factory-setup. If this doesn't work you'll have to visit a dealer or an independent shop that is specialized in vehicle security systems and fob programming.
Fobs can also fail due to malfunctioning transmitter receivers. They are typically placed on the dashboard or near the steering wheel, and they send signals that allow you to unlock and start your car using the fob. If you notice that you're having to get closer and closer to your car to get it to work, there's a great possibility that the transmitter is not working.
It could be required for a professional to open the case of the fob to replace the transmitter. A simple screwdriver is usually enough to suffice, but some fobs require a specialized tool or a special piece of equipment that can only be purchased at a dealership. This task should be done by a certified mechanic to avoid damaging the fob and yourself.
Reprogramming the Key
A key fob that's not working might just need an upgrade in battery. Because they are cheap and readily available at pharmacies and home improvement stores, it's the ideal first step before investing in an entirely new car key fob.
You may also be able to re-program the fob yourself by following a few basic steps. This process can vary between automobiles, so consult your owner's guide and study the specific model of your vehicle. For instance the key fob might require that the ignition be turned on while reprogramming it. One key fob may require the key to be inserted multiple times.
The process is straightforward. First, ensure that the new battery is firmly in place. Close all doors, with the exception of the driver's door. This will ensure the new key is communicating with the vehicle in a correct manner. Then, put the old key back in the ignition and turn it on to the ON position, but don't start the engine. Next, press the lock button on the fob, while aiming it at the transmission receiver, which is usually situated on the front of the car above the mirror. In a short period of time the key will signal to the vehicle that it's been programmed by cycling the doors' locks or emitting the sound of a chime. This is a difficult process, so pay attention to timing and don't over-press the button.
If the key fob does not work try reprogramming it with fresh batteries. If the problem persists you might want to check with your car dealer or locksmith. A professional will have the tools and equipment to reprogram your car's fob, or create the key if required.
Genesky says he's able to program newer fobs for $200-$250, depending on the car. But he's had to turn away customers with European models because there's no equipment they require. Luckily, the majority of aftermarket fobs can be programmable, but it's always recommended to consult the dealer of your choice first to determine the price.
How do I get a brand new fob
If your key fob is simply damaged beyond repair, you could need to get an entirely new one. Depending on the make and model, the dealer or an auto locksmith may be able to help. The dealership is likely to be the most expensive choice to replace your fob, but it will also have the tools and software necessary to program your car correctly. Many locksmiths in independent shops offer a new car key fob for an affordable price.
Before you decide to purchase a new fob, it is an excellent idea to try resetting your current device. The owner's manual should explain the correct procedure for reset which is typically pushing a few buttons that restores the original programming.
It's also a good idea to check your owner's manual as well as warranty information prior to deciding where to go for a key fob replacement. If your car's warranty is in good standing or you have an auto club or car insurance policy that covers bumper-to-bumper, you may qualify to receive a reimbursement for the cost of a replacement fob.
Finding a fob is simple enough however, finding the right location to do it can be a challenge. If you own a new car and would like the peace of mind that comes with knowing that your key fobs are in good working condition, you might be better off going to the dealership to get this service. If you're looking for an option that is more affordable, it is often possible to find an independent locksmith who can offer the same services at a much lower cost.
A locksmith professional is a good option If you're not confident doing this type of work. They are equipped and trained to change or reprogram key fobs for cars of all types and can do it quickly. Locksmiths can also visit your house or office, which is convenient for a lot of people. They can cut keys and program them on site if you've lost them. This is perfect for those who do not like to leave their car in the garage.
