Car Key Fob Repairs
Key fobs today do a lot more than unlock and start vehicles. However, the added complexity could add up to costly repairs when one of them fails.
It's a good idea to know that most fobs are powered by flat-watch-style batteries which can be easily replaced at home. You may find that a simple reset is enough to make your fob work again.
Battery Replacement
A dead battery is the most common reason for a key fob not working. It's a simple fix, and it's worth a try before you spend money on a new fob. You can pick up a new button cell battery at your local auto part retailer or hardware store in the event that you already have one. You can also refer to the owner's manual (or in the event that you don't have one, YouTube is full of videos of people who explain how to do it) for specific instructions for opening and replacing the battery in the particular type of fob.
Most fobs have two halves that snap togetherYou'll need to pull the sides apart to access the battery. You'll require a small flat-bladed screwdriver, or a different tool with a small blade. You can wedge your tool into a notch at the bottom of the key fob. You might also want to watch for tiny pieces that could break loose as you work.
Install the new battery in the same manner as you removed the old one. The positive (+) side should face the buttons and the reverse (-) the marks on the compartment for the battery.
Test the fob to see whether it functions by pressing a button. If it isn't working, there might be a problem with your vehicle that requires to be fixed or replaced by a specialist.
Some key fobs require special tools to open, and the contacts inside could be fragile and susceptible to corroding. In these cases the best solution is to speak with a specialist or dealer. When replacing a battery, be gentle and follow the owner's guide. You may be able find the same battery at a big-box store or discounter, however, make sure you read your owner's guide to ensure it's compatible with your vehicle.
Replace repair car key contain an actual mechanical key that is hidden within the fob to stop thieves from getting. When the battery in the fob dies it will leave an internal key blank that can unlock doors and trunks (and in some cases, even start certain vehicles). Most people aren't aware of this however they could avoid from a trip to the dealer by simply replacing the fob's battery. The flat watch-style battery is found in most modern fobs. They can be found at hardware stores and auto parts stores. Using the correct type of battery is crucial however. A bad battery can damage the electronic circuitry, causing the fob to fail much sooner.
If you change the battery and discover that the issue is still there it could be a sign something else is going on with your vehicle. If you have an owner's guide look for there is a reset option available to restore the fob's original programming. If that doesn't help 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 because of faulty transmitter receivers. These are usually built into the dashboard or close to the steering wheel, and transmit signals that allow you to unlock and start your car with the fob. You may have to move closer to the car in order to enable it.
It may be required for a professional to remove the case of the fob to replace the transmitter. A simple screwdriver will usually do the job however, some fobs have complex release mechanisms that require a special tool or equipment that is available only at a dealership. This is a job that must be handled by a certified mechanic in order to ensure that the fob is not damaged and yourself.
Reprogramming the Key
A key fob that is not working could just require an upgrade in battery. They are easily available in pharmacy and home improvement stores and are inexpensive. This is a great option to begin before purchasing an entirely new key fob.
You can also re-program your key fob by yourself If you follow the steps below. The procedure may differ for different automobiles, so read the owner's manual and study the specific model of your vehicle. One key fob might require that the ignition be turned on while programming. Another might need the key to be inserted and removed several times.
The general process is simple. First, make sure that the new battery is firmly in place. Then, get in the driver's seat and shut all doors, with the exception of the driver's side door. This will ensure that the new key fob is communicating with the vehicle correctly. Then, put the old key back in the ignition and turn it to the ON position, but do not start the engine. Press the lock button while aiming the fob toward the receiver for transmission. This is usually located on the front above the mirror. The key will signal to the vehicle within a short period of time that it is being programmed. This can be done by turning the door locks or emitting an audible chime. This process can be tricky so it's essential to be attentive to the timing and not to over-press the key button.
If the key fob still doesn't work Try reprogramming it with fresh batteries. If the issue persists, you might want to visit your local dealer or locksmith. A professional locksmith will have the tools and programming equipment needed to reprogram your car's fob or make an entirely new key if needed.
Genesky claims he is able to program newer fobs that range between $200 and $250, based on the vehicle. Genesky has been denied European models rejected because they don't have the equipment required. Fortunately, most aftermarket fobs can be programmable however it's recommended to consult a car dealer first to see the price.
Getting a New Fob
If your key fob is beyond repair, you may require an entirely new one. Depending on the brand and model, the dealer or an auto locksmith may be able to help. The dealership is likely to be the most expensive option for a replacement fob, but it also has the tools and software needed to program your car properly. Many locksmiths in independent shops provide a new car key fob for a much lower price.
Before you rush to get a new fob it's a good idea to try resetting your current one. The owner's manual should outline the correct procedure for reset. It is typically an orderly press which restores the factory settings.
You should also look over the owner's manual and warranty information to see if you can get an additional fob for your key. If your car's warranty still active 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 the right where to purchase a fob can be difficult. You may want to go to the dealer for this service if have a newer vehicle and are looking to feel secure knowing that your key fobs are functioning correctly. However, if you're looking for a more affordable option it is usually possible to find a locksmith who is independent who can provide the same services for a significantly lower price.
A professional locksmith is a great choice If you're not confident doing this type of work. They are equipped and trained to repair or replace car key fobs of all types and do it quickly. Locksmiths can also come to your office or home which is a great option for a lot of people. They can cut and program keys on the spot if you've lost keys. This is great for those who do not want to leave their car in the garage.