The 10 Scariest Things About Car Key Fob Repair
Car Key Fob Repairs
Key fobs today can do more than unlock and start cars. However, the added complexity could cause expensive repair costs when one of them fails.
The positive side is that many fobs have flat-watch-style batteries that are simple to replace at home. It is possible that a reset will make your device work again.
Battery Replacement
A dead battery is the most frequent reason for a key fob that isn't working. This is a simple repair, and is worth trying before you decide to spend money on a new fob. You can purchase a new button cell battery at your local auto parts retailer or hardware store in the event that you already have one. You can also check the owner's manual (or in the case 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 specific type of fob you have.
Most fobs come with two halves that snap together -you'll have to gently pull the sides apart to get to the battery. You'll need a small flat-bladed screwdriver, or a different tool with a thin blade. It's a good idea to look for a notch along the bottom of the fob which you can wedge your tool between. It is also advisable to keep an eye out for small pieces that may fall off while working.
Once you have the new battery, insert it in the same manner that you removed the old one. The positive (+) side should face the buttons, while the opposite side is facing (-) the markings on the battery compartment.
Check the fob to determine whether it is working by pressing a button. If it doesn't work, you may have an issue with your vehicle that requires a specialist to fix or replace.
Certain key fobs require special tools to open and close, and the connections inside can be fragile and easily corroded. In these instances, the best option is to consult a car specialist or a dealer. If you're looking to replace the battery, make sure to be very gentle and follow the specific instructions in your owner's manual. You might be able to find a similar battery at a discounter store or a big-box retailer but you'll have to check the owner's manual to ensure that it matches your car.
Replacing the Internal Key
To prevent theft, most key fobs have a mechanical key hidden inside. If car keys repair inside the fob fails, a blank key is left behind and can be used to unlock trunks and doors. In some instances the key could even start certain vehicles. Most people don't know this, but they can save themselves a trip to the dealership by simply replacing the fob's battery. The majority of modern fobs utilize flat watches-style batteries that are readily available at auto parts stores and hardware shops. It is essential to choose the correct type of battery. The wrong type can damage the circuitry and lead to the fob's failure earlier.
If you try replacing the battery and find the issue is still there it could be an indication that something else is going on with your car. Check your owner's manual to determine if you have a reset procedure that can restore the fob's factory-setup. If this doesn't help you'll have to visit a dealer or an independent shop that specializes in vehicle security systems and fob programming.
Fobs could also fail due to malfunctioning transmitter receivers. These are usually located close to the steering wheel or on the dashboard. They transmit signals to enable you to unlock your car and begin it using the fob. You may have to move closer to the car to make it work.
A professional might need to open the fob's case to replace the transmitter. A simple screwdriver will usually get the job done, but some fobs have complicated release mechanisms that require a specialized tool or specialized equipment available only at a dealer. This task should be done by a qualified mechanic to avoid damaging the fob as well as yourself.
Reprogramming the Key
A key fob that is not functioning simply requires a new battery. These batteries are readily available in home improvement and pharmacy stores and are affordable. This is a good way to start before buying an entirely new key fob.
You may also be able to program the fob by following some basic steps. This process can vary between vehicles, so it is recommended to read the owner's manual and research the model you have. One key fob could require the ignition to be switched on when changing the program. Another may require the key to be inserted and removed repeatedly.
The general procedure is very easy. Make sure that the battery is securely in place. Close all doors except the driver's door. This will ensure that the new key fob can communicate with the vehicle properly. Then, put the old key back into the ignition and turn it on to the ON position, but don't start the engine. Then press the lock button on the fob while looking at the transmission receiver, which is typically located in the front of the car above the mirror. Within a brief time the key will signal to the vehicle that it's being programmed by cycling the doors locks or emitting a chime. This can be a difficult process so it's essential to be attentive to the timing and don't over-press the key button.
If the key fob does not work after reprogramming it, try using new batteries. If the problem persists you might want to check with your local dealer or locksmith. A professional will have the tools and programming equipment needed to reprogram your car's fob, or create an entirely new key if needed.
Genesky says that he can program newer fobs ranging from $200 and $250, based on the model of vehicle. However, he's had the need to refuse customers with European models due to the fact that he doesn't have the expensive equipment required. Luckily, the majority of aftermarket fobs can be programmed however it's best to talk to the dealer of your choice first to determine what the cost is.
How do I get a brand new fob
If the key fob you have cannot be repaired, you might need to buy a new one. Based on the make and model, a dealership or an auto locksmith might 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 correctly. For a more affordable solution, many independent locksmiths can offer you a brand-new car key fob at a lower price.
Before you decide to purchase an entirely new device, it is a good idea to try resetting your current one. The owner's guide should explain the correct reset procedure. This is usually a series button presses which restores the factory settings.
It's an excellent idea to check your owner's manual as well as warranty information prior to deciding the best place to get a key fob replacement. If your vehicle is under warranty, or you have a car-insurance policy or auto club membership that provides bumper-to-bumper insurance, you might be eligible to receive a reimbursement for the cost of a new fob.
Finding a fob is simple enough however, finding the right location to get it done can be a challenge. If you have a relatively new vehicle and you want the peace of mind that comes with knowing that your keys fobs are in good condition, you might prefer going to the dealership for this service. If you are looking for a more affordable alternative, it's possible to find a locksmith who will offer the same service at less cost.
A professional locksmith is a great choice for those who aren't comfortable with this kind of work. They are skilled and equipped to repair or replace all kinds of car key fobs, and often, they can accomplish the task in a short time. In addition, a locksmith can often come to your workplace or home to complete the task, which can be very convenient for some people. They can also cut and program keys on the spot if you've lost keys. This is great for those who don't want to leave their car without a key.
