Car Key Fob Repair: What's New? No One Is Discussing
Car Key Fob Repairs
Key fobs today can do much more than simply unlock and start vehicles. However, that added complexity can add up to expensive repair costs when one of them fails.
The good news is that the majority of fobs are equipped with flat-watch-style batteries that are simple to replace at home. You may find that a simple reset is enough to make your fob work again.
Battery Replacement
The most frequent reason that a key fob doesn't work is due to a dead battery. It's a simple fix, and it's worth a try before you decide to spend money on a new fob. You can buy an additional button cell battery at your local auto part store or hardware retailer if you have one. You can also refer to the owner's manual (or YouTube for videos explaining how to replace the battery) for specific instructions on how to replace and open the battery inside your fob.
You'll need to gently pull apart the sides of most fobs to reach the battery. You'll usually need a small screwdriver or another tool with a thin, flat blade. You can insert your tool into a notch at the bottom of the key fob. You might also want to be on the lookout for small pieces that may fall off while working.
Once you have the new battery, you can insert it in the same manner that you removed the previous one. The positive (+) side should be facing the buttons and the reverse (-), the markings on the battery compartment.
Test the fob to see whether it functions by pressing a button. If it doesn't work, there could be an issue with your car that requires a specialist to repair or replace.
Some key fobs require special tools to open, and the contacts inside can be fragile and susceptible to corroding. In these cases, a car specialist or the dealer will likely be the best choice. If you're in need of replacing a battery, try to be very gentle and adhere to the instructions that are specific to the owner's manual. You might be able to locate a comparable battery at a discounter or big-box retailer however, you'll need to refer to your owner's manual to ensure that it's compatible with your vehicle.
Replacing the Internal Key
To prevent theft, most key fobs have an internal mechanical key that is hidden within. If the battery inside the fob goes out, a blank key is left behind, which can be used to unlock trunks and doors. In some instances it is possible to start certain vehicles. key fob repairs don't realize that they can avoid a trip to a dealership by replacing the fob's batteries. Most modern fobs use flat watches-style batteries that are easy to find in auto parts stores and hardware shops. It is crucial to choose the correct type of battery. The wrong kind can damage the electronic circuitry and cause the fob to fail earlier.
If you try replacing the battery and find the issue is still there it could be a sign that something else is happening 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 this doesn't work, you'll have go to a dealer or an independent shop that specializes in vehicle-security systems and key fob programming.
Fobs could also fail because of faulty transmitter receivers. They are typically located on the dashboard or close to the steering wheel, and they send signals that allow you to open and start your car with the fob. If you notice that you're being required to get closer and closer to your vehicle to get it to work, there's a high possibility that the transmitter is not working.
A professional might have to open the case of the fob to replace the transmitter. A simple screwdriver can usually do the job however some fobs come with complex release mechanisms that require a special tool or equipment that is available only at a dealer. It's best to have a qualified mechanic perform this task so you don't damage the fob or injure yourself.
Reprogramming the Key
A key fob that is not working might just need an upgrade in battery. Because they are cheap and readily available in pharmacies and home improvement stores, it's a good first step before buying a new car key fob.
Alternately, you might be able to re-program the fob by following a few basic steps. This process can vary between vehicles, so it is recommended to consult your owner's guide and research the model you have. A key fob may require that the ignition be turned on while programming. Another might need the key to be removed and inserted multiple times.
The general process is simple. Make sure that the battery is securely in place. Then, get in the driver's seat and shut all doors EXCEPT for the driver's side door. This will ensure that the new key fob communicates with the vehicle properly. Put the old key in the ignition, then turn it ON however, don't start the engine. Then, press the lock button on the fob, while making sure to point it towards the transmission receiver, which is usually situated on the front of the vehicle above the mirror. Within a short time frame the key will signal to the vehicle that it's programmed by triggering the doors' locks or generating an emitted sound. This can be a difficult process so it's essential to pay attention to the timing and to not over-press the key button.
If the key fob doesn't work Try reprogramming it using new batteries. If the issue is still there, you may want to visit your car dealer or locksmith. additional reading will have all the tools and equipment required to reprogram your car's fob, or even create a brand new one, if required.
Genesky claims he is able to program newer fobs that range between $200 and $250, depending on the vehicle. However, he's had the need to turn down customers who have European models because there's no equipment they require. A majority of the aftermarket fobs are programmed, but you should always check with your local car dealer to determine the cost.
How do I get a new fob
If the key fob you have cannot be fixed, you could need to buy another one. Depending on the make and model, an auto locksmith or a dealership may be able to help. The dealership is likely to be the most expensive option to replace your fob, however, it will also have the tools and software necessary to program your car correctly. Many independent locksmiths offer a new car key fob for an affordable price.
It's a good idea to attempt to reset your current fob before you rush out to buy an entirely new one. The owner's manual should explain the proper reset procedure which is typically pushing a few buttons that reset the factory settings.
It is also recommended to check the owner's manual and warranty information to see whether you are eligible for an alternative key fob. If your vehicle is under warranty, or you have a car-insurance policy or auto club membership that provides bumper-to-bumper coverage, you may be eligible to receive a reimbursement for the cost of a new fob.
Finding a fob is simple enough however finding the best location to do it can be tricky. If you own a new car and want the assurance from knowing that your key fobs are in good condition, you may be better off going to the dealership for this service. However, if you want an affordable alternative, it is often possible to find a locksmith who is independent who can provide the same services for a significantly lower price.
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 most types of car key fobs and often they can accomplish the task in a short time. In addition, a locksmith is often able to come to your office or home to do the job which is convenient for some people. They can even cut and program keys on the spot in case you've lost keys, which is ideal for those who do not want to leave their cars in the dark.