Car Key Fob Repairs
Key fobs today do a lot more than unlock and start vehicles. This added complexity could result in costly repairs if it breaks.
The good news is that the majority of fobs use flat watch-style batteries that are simple to replace at home. You may even find that a reset will get yours working again.
Battery Replacement
The most common reason a key fob stops working is due to a dead battery. It's simple to repair and worth a try before you spend money on a replacement fob. You can buy an additional button cell battery at a local auto part store or hardware retailer If you own one. You can also refer to the owner's manual (or, if you don't have one, YouTube is full of videos from people explaining how to do it) for specific instructions for opening and replacing the battery on the specific type of fob you have.
You'll need to gently pull off the sides of many fobs to access the battery. You'll need a small flat-bladed screwdriver, or a different tool with a 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 could fall off while working.
When you have your new battery, insert it the same way that you removed the old one. The positive (+) side should face the buttons, while the opposite side is facing (-), the markings on the compartment for the battery.
Press a button to test the fob. If it isn't working, there might be a problem with your car that needs to be repaired or replaced by a professional.
car key fob repair require special tools to open and close, and the connections inside can be fragile and easily corroded. In these cases the best solution is to talk to a expert or a dealer. If you're in need of replacing batteries, you should be very gentle and follow the instructions that are specific to the owner's manual. You might be able locate a comparable battery at a discounter or a big-box retailer but you'll have to refer to your owner's manual to ensure that it's the right one for your vehicle.
Replace the internal key
To prevent theft, most key fobs come with an internal mechanical key that is hidden within. When the fob battery dies it will leave an internal key that is blank that is able to unlock doors and trunks (and in some cases, even start certain cars). A majority of people don't realize they can save a trip to a dealership by replacing the fob's batteries. Most modern fobs have flat watches-style batteries that can be found in hardware stores and auto parts shops. It is important to use the correct type of battery. The wrong type can damage the circuitry, causing the fob's failure earlier.
If you replace the battery and find the issue persists, it could be a sign something else is going on with your vehicle. If you have an owner's manual 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 help, you'll need to go to a dealership 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 enable you to unlock your car and begin it using the fob. If you're having to get closer and closer to your vehicle to get it to work, there's a high chance that the transmitter isn't working.
It may be required for a professional to remove 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 that is available only at a dealership. It is a good idea to have a certified mechanic handle this job to ensure you don't break the fob or cause injury to yourself.
Reprogramming the Key
A key fob that's not working might just need a new battery. Because they are cheap and readily available at pharmacies and home improvement stores, it's the ideal first step before investing in a new car key fob.
Alternately, you might be able to reprogram the fob on your own by following some basic steps. This process varies between vehicle brands, so it's essential to consult your owner's manual as well as research the specifics of your particular model. For instance one key fob could require the ignition to be on while reprogramming it. Another key might require the key to be inserted and removed several times.
The procedure is easy. Make sure that the battery is securely in place. Close all doors, except the driver's door. This will ensure the new fob is communicating with the vehicle properly. Insert the old key into the ignition and turn it ON however, do not start the engine. Next, press the lock button on the fob, while making sure to point it towards the transmission receiver, which is typically located in the front of the vehicle above the mirror. The key will notify the vehicle within a brief amount of time that it is being programmed. This can be done by turning the door locks or by emitting an audible chime. This is a difficult process, so pay attention to the timing and don't press too hard the button.
If the key fob doesn't work, try reprogramming it again with fresh batteries. If the problem persists, a visit to your dealer for your car or a locksmith is a good idea. A professional will have the tools and programming equipment needed to reprogram your car's fob or clone a new key if it's required.
Genesky says he can usually program newer fobs for $200-$250, depending on the car. key repair near me had European models rejected due to the fact that he lacks the expensive equipment required. Luckily, the majority of aftermarket fobs are programmable but it's always best to check with an auto dealer first to see what their price is.
Getting a New Fob
If your key fob is simply beyond repair, you might need to purchase a new one. 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 option for a fob replacement however, they'll have all of the necessary tools and software to program your vehicle correctly. Many locksmiths in independent shops offer a new car key fob at a much lower price.
Before you decide to purchase an entirely new device it's a good idea to try resetting your current one. The owner's manual should explain the correct procedure for reset which is typically a series of button pushes that restores the original programming.
You should also check the owner's guide and warranty information to see whether you can obtain an alternative fob for your key. If your car's warranty is in good standing or you have an auto club or insurance policy that covers bumper-to-bumper, you may qualify to receive a reimbursement for the cost of a replacement fob.
Finding the best place to get a fob can be difficult. If you have a relatively new vehicle and you want the assurance with knowing that your key fobs are in working condition, you might be better off visiting the dealership for this service. If you're seeking a less expensive alternative, it's possible to find a locksmith who will offer the same service at less cost.
If you're not confident handling this type of work yourself A professional locksmith could be a good option. They are certified and equipped to repair or replace the majority of car key fobs and often, they can accomplish the task in a short time. In addition, a locksmith will often visit your office or home to do the job which is practical for some. 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 vehicle without a key.
