Car Key Fob Repairs
Key fobs of today can do more than unlock and start vehicles. However, the added complexity could add up to costly repairs when one of them fails.
The good news is that the majority of fobs use flat watch-style batteries that are simple to replace at home. It is possible that a simple reset will bring your fob back to life.
Battery Replacement
The most common reason a key fob stops working is because of a dead battery. This is a simple fix, and it's worth a try before you decide to spend money on a new key fob. You can buy the new button cell at your local auto part retailer or hardware store in the event that you already have one. You 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.
The majority of fobs have two halves that snap togetheryou'll have to gently pry the sides apart to get to the battery. You'll typically need a small screwdriver or some other tool that has a flat, thin blade. You can put your tool into a notch on the bottom of the key fob. You might also want to keep an eye out for small pieces that may fall off while working.
Install the new battery in the same way 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 correctly with the markings in the battery compartment of your fob.
Press a button to test the fob. If it doesn't, there could be an issue with your vehicle that requires a professional to fix or replace.
Certain key fobs can be difficult to open, and the contacts may be brittle and easily damaged. In these situations, the best option is to speak with a specialist or dealer. When replacing a battery, be gentle and follow the owner's guide. You might be able locate a comparable battery at a discounter or big-box retailer however, you'll need to check the owner's manual to be sure that it's compatible with your vehicle.
Replace the internal key
To prevent theft, most key fobs have an electronic key inside. When the battery in the fob fails, a blank key is left behind, which can be used to open trunks and doors. In some cases the key could even start certain cars. Most people don't know this however they could save having to go to the dealership by simply replacing the fob's battery. The majority of modern fobs utilize flat watch-style batteries that are readily available in auto parts stores and hardware shops. Using the correct type of battery is crucial however. A wrong battery can harm the circuitry and lead to the fob's failure earlier.
If the problem persists after replacing the battery, it could be an indication that something else is going on in your vehicle. If you have an owner's guide, check to see if there is a reset option available to restore the fob's factory programming. If that doesn't help, you'll need to visit a dealer or an independent shop that is specialized in vehicle security systems and fob programming.
Fobs may also malfunction because of faulty transmitter receivers. They are typically located close to the steering wheel or in the dashboard. They transmit signals that allow you to unlock your car and start it with the fob. It is possible that you will need to get closer to your car to enable it.
It might be required for a professional to access the case of the fob in order to replace the transmitter. A simple screwdriver can usually do the trick, but certain fobs require a specific tool or special equipment that can only be found at a dealer. It's a good idea to have a qualified mechanic perform this task so you don't accidentally break the fob or hurt yourself.
Reprogramming the Key
Often a non-functional key fob simply needs a fresh battery. Since these batteries are inexpensive and readily available in pharmacies and home improvement stores, this is a good first step before investing in an entirely new car key fob.
Alternately, you might be able to reprogram the fob yourself by following some basic steps. The procedure may differ for different automobiles, so consult your owner's guide and study the specific model of your vehicle. For example, one key fob may require the ignition to be on while reprogramming it. A key fob might require the key to be inserted several times.
The procedure is simple. Make sure that the battery is securely in place. Close all doors except the driver's door. This will ensure that the new key is communicating with the vehicle correctly. After that, put the old key back in the ignition and switch it to the ON position, but don't start the engine. Next, press the lock button on the fob, while looking at mobile car key repair near me the transmission receiver, which is usually situated on the front of the vehicle above the mirror. The key will inform the vehicle within a short amount of time that it is being programmed. This can be accomplished by cycling the door locks or emitting an audible chime. This is a challenging process, so pay attention to timing and don't over-press the button.
If the key fob doesn't function after reprogramming, you can try using new batteries. If the problem 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 clone an entirely new key if required.
Genesky says he's able to program newer fobs for around $200 to $250, based on the vehicle. However, he's had the need to turn down customers who have European models because there's no equipment required. Fortunately, most aftermarket fobs are programmable however it's best to check with a car dealer first to determine what the cost is.
How do I get a brand new fob
If your key fob is damaged beyond repair, you could need to purchase an alternative. Based 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 option for a replacement fob but it also has the tools and software necessary to program your car properly. For a more affordable option, a number of independent locksmiths can provide you with an entirely new car key fob for a much more reasonable cost.
It is a good thing to attempt to reset the fob you have before you decide to buy an entirely new one. The owner's manual should explain the proper reset procedure that is typically the pushing of a button which restores the original programming.
It is also recommended to check your owner's guide and warranty information to see whether you can obtain an additional key fob. If your car is still under warranty or you have a car insurance policy or auto club membership with bumper-to-bumper coverage, you may be able to receive some reimbursement for the cost of the new fob.
Finding a fob is simple enough, but finding the right location to do it can be tricky. You might want to go to the dealer to get this service if you have a newer car and want to be confident that your key fobs are functioning correctly. However, if you're looking for an affordable alternative, it is often possible to find a locksmith independent who can provide the same service for a lower cost.
A locksmith who is professional is a good option if you're not comfortable doing this type of work. They are trained and equipped to replace or reprogram key fobs for cars of all types and can do it quickly. In addition, a locksmith is often able to come to your home or office to complete the task which can be extremely useful for certain people. They can cut keys and program them on the spot if you've lost keys. This is perfect for those who don't like to leave their car in the garage.