How To Outsmart Your Boss In Car Key Fob Repair
Car Key Fob Repairs
Key fobs today do a lot more than just unlock and start vehicles. This extra complexity can cause costly repair costs if it breaks.
The good news is that most fobs are equipped with flat-watch-style batteries that are easy to replace at home. You may even find that a reset can bring it back to life.
Battery Replacement
A dead battery is the most frequent cause of a key fob not working. This is a simple fix, and it's worth trying before you decide to spend money on a new fob. You can buy an additional button cell battery at your local auto part retailer or hardware store If you own one. 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 replace and open the battery in your fob.
The majority of fobs have two halves that snap togetheryou'll have to gently break the sides to access the battery. You'll usually need a small screwdriver or another tool that has a flat, thin blade. It might help to look for a groove along the bottom of the fob that you can use to wedge your tool between. You may also want to keep an eye out for small pieces that may fall off while working.
Once you have the new battery, place it in the same manner that you removed the previous one. Make sure the positive (+) side is facing up towards the buttons, and that the negative (-) side of the battery is aligned with the marks inside the battery compartment of your fob.
Check the fob to determine whether it is working by pressing the button. If it doesn't work, there could be an issue with your car that requires a specialist to repair or replace.
Certain key fobs are difficult to open and the contacts may be fragile and easily corrosion-prone. In these cases, the best option is to speak with a expert or a dealer. If you're looking to replace a battery, try to be very gentle and adhere to the instructions that are specific to your owner's manual. You might be able locate a comparable battery at a discounter or a big-box retailer however, you'll need to consult your owner's manual to ensure that it's compatible with your vehicle.
Replacing the Internal Key
The majority of key fobs have an actual mechanical key however, it's hidden within the fob to keep it from being stolen. When the battery in the fob fails, a blank key is left behind that can be used to unlock doors and trunks. In certain cases it is possible to start certain cars. Most people don't realize they can avoid a trip to the dealership by replacing the fob batteries. The flat watch-style batteries are used in most modern fobs. These batteries are easily found in hardware stores and auto parts stores. Using the correct type of battery is important however. The wrong kind can damage the electronic circuitry and cause the fob to fail much sooner.
If the issue persists after you replace the battery, it may be an indication that there is something else going on in your vehicle. Check your owner's manual to determine if you have a reset procedure that can bring the fob back to the factory program. If this doesn't work, you'll have to visit a dealership or an independent shop that specializes in vehicle-security systems and key fob programming.
Fobs could also fail due to faulty transmitter receivers. They are typically located close to the steering wheel or on the dashboard. They transmit signals that allow you to unlock your vehicle and start it using the fob. It is possible that you will need to get closer to the car to enable it.
It could be required for a professional to access the case of the fob in order to replace the transmitter. A simple screwdriver can usually get the job done, but some fobs have complicated release mechanisms that require a special tool or specialized equipment available only through a dealer. This job must be handled by a qualified mechanic to ensure that the fob is not damaged and yourself.
Reprogramming the Key
Often a non-functional key fob just requires a new battery. These batteries are easily found in both pharmacy and home improvement stores and are cheap. This is a good way to start before buying an entirely new key fob.
You can also change the programming of your key fob on your own If you follow the steps below. This process can vary between automobiles, so read the owner's manual and research your specific model. For example the key fob might require that the ignition be on while reprogramming it. Another key might require the key to be removed and inserted multiple times.
The basic procedure is simple. Make sure that the battery is securely in place. Close all doors, with the exception of the driver's door. This will ensure that the new fob is communicating with the vehicle correctly. Then, put the old key back into the ignition and switch it to the ON position, but do not 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 vehicle above the mirror. The key will signal to the vehicle within a brief amount of time that it is being programmed. This can be accomplished by turning off the door locks or emitting an audible chime. This can be a difficult process, so it's important to be aware of the timing and not to over-press the key button.
If the key fob does not function after reprogramming, you can try using a new battery. If key fob repair service near me persists, a visit to your car dealer or a locksmith should be considered. A professional will have the tools and programming equipment necessary to re-program your car's fob or clone a new key if it's needed.
Genesky says he can usually program newer fobs for around $200-$250, depending on the car. But he's had to refuse customers with European models due to the fact that they don't have the costly equipment they require. Fortunately, most aftermarket fobs are programmable but it's always best to check with a car dealer first to see what their price is.
Finding a New Fob
If your key fob can't be repaired, you might have to purchase an entirely new one. Based on the make and model, the dealership or an auto locksmith might be able to assist. 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. If you are looking for a less expensive option, a number of independent locksmiths can provide you with a brand-new car key fob at a lower cost.
It is a good thing to attempt to reset your current fob before you make the decision to purchase a new one. The owner's manual will outline the correct procedure for reset, which is usually just a series of button pushes which restores the original programming.
nearby key repair shop should also check your owner's guide and warranty information to determine whether you can obtain a replacement key fob. If your vehicle's warranty is still active or you have an auto club or car insurance policy that covers bumper to bumper you could be eligible for a reimbursement on the cost of replacing the fob.
Getting a fob is easy enough however, finding the right location to get it done isn't easy. If you have a relatively new vehicle and you want the security from knowing that your key fobs are in working condition, you may be better off going to the dealership for this service. However, if you're looking for a more affordable option, it is often possible to find a locksmith independent who can provide the same services for a lower cost.
If you're not confident handling this type of work on your own, a professional locksmith can be a great option. They are skilled and equipped to replace or reprogram most types of car key fobs and they can often complete the task quickly. Locksmiths can also come to your office or home which is convenient for a lot of people. They can cut and program keys on the spot if you've lost them. This is great for those who do not want to leave their car without a key.