The 10 Most Scariest Things About Car Key Fob Repair
Car Key Fob Repairs
Today's key fobs do a lot more than unlock and start cars. This added complexity could cause costly repair costs in the event that it malfunctions.
It's good to know that a majority of fobs are powered by flat watch-style batteries that can be replaced at home. You might find that a simple reset will bring your fob back to life.
Battery Replacement
A dead battery is the most frequent reason for the fob's key not working. This is a simple fix, and it's worth trying before you go spending money on a new fob. You can pick up an additional button cell battery at your local auto part retailer or hardware store If you own one. You can also consult your owner's guide (or YouTube for videos explaining how to replace the battery) for specific instructions on how to replace and open the battery inside your fob.
g28carkeys.co.uk 'll need to gently pull away the sides of the majority of fobs to reach the battery. You'll need a small flat-bladed screwdriver, or another tool with a thin blade. You can wedge your tool into a notch at the bottom of the key fob. You might also want to watch out for small pieces that might break loose while working.
Install the new battery in the same manner as you removed the old one. Make sure the positive (+) side is facing up towards the buttons, and that the negative (-) side of the battery is aligned with the markings inside the battery compartment of your fob.
Test the fob to see if it works by pushing the 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 the contacts inside could be fragile and easily corroded. In these instances an expert in the field or dealer may be the best option. If you're in need of replacing the battery, make sure to be very gentle and follow the instructions specifically in your owner's manual. You may be able to locate a battery similar in a big-box store or discounter, but make sure you read your owner's guide to ensure it's compatible with your car.
Replacing the Internal Key
Most key fobs include a physical mechanical key that is hidden within the fob to prevent thieves. If the battery inside a fob dies and the key is discarded, a blank one is left behind that can be used to open doors and trunks. In some cases the key could even start certain vehicles. A majority of people don't realize they can avoid a trip to a dealership by recharging the fob batteries. Most modern fobs have flat watches-style batteries that are readily available in auto parts stores and hardware shops. The right kind of battery is essential, however. The wrong type can damage the circuitry, causing the fob's failure earlier.
If you try replacing the battery, and the problem persists, it could be a sign something else is happening with your car. If you have an owner's guide and you're not sure, try to determine if a reset procedure is available to restore the fob's factory programming. If that doesn't help you'll have to visit a dealer or an independent shop that is specialized in vehicle security systems and fob programming.
Fobs could also fail due to malfunctioning transmitter receivers. They are typically located close to the steering wheel, or on the dashboard. They transmit signals to allow you to unlock your car and begin it using the fob. If you're being required to get closer and closer to your vehicle to be able to make it work, there's a good chance that the transmitter isn't working.
A professional might need to open the fob's case to replace the transmitter. A simple screwdriver is usually enough to work, however some fobs require a specialized tool or equipment which can only be found at a dealer. This is a job that should be done by a certified mechanic in order to avoid damaging the fob and yourself.
Reprogramming the Key
A key fob that is not functioning just requires a new battery. These batteries are readily available in pharmacy and home improvement stores and are inexpensive. This is a great way to start before buying the new key fob.
You can also change the programming of your key fob by yourself If you follow the steps below. This process can vary between vehicles, so it is recommended to consult your owner's guide and research the model you have. For example, one key fob may require that the ignition be switched on while reprogramming the key. One key fob could require the key to be inserted several times.
The general procedure is very simple. First, make sure that the new battery is firmly in place. Then, get in the driver's seat and shut all doors EXCEPT for the driver's side door. This will ensure the new key is communicating with the vehicle correctly. Insert the old key into the ignition, turn it on but do not start the engine. Press the lock button while aiming the fob towards the transmission receiver. It is usually located on the front above the mirror. The key will inform the vehicle within a short period of time that it's being programmed. This can be done by cycling the door locks or emitting an audible chime. This can be a difficult process, so it's important to pay attention to the timing and don't over-press the key button.
If the key fob does not work, try reprogramming it again with new batteries. If the issue persists, you might want to visit your local dealer or locksmith. A professional locksmith will have the tools and equipment required to reprogram the car fob or create a new one if necessary.
Genesky says he's able to program newer fobs that range between $200 and $250, based on the model of vehicle. However, he's had the need to refuse customers with European models because there's no equipment required. Fortunately, many aftermarket fobs are programmable but it's always best to check with the dealer of your choice first to see what their price is.
Finding a New Fob
If your key fob can't be repaired, you might require a new one. Depending on the make and model, a dealership or an auto locksmith might be able to assist. The dealership is likely to be the most expensive choice for a replacement fob but it will also have the tools and software needed to program your car properly. Many independent locksmiths offer a new car key fob at an affordable price.
Before you rush to get a new fob, it is an excellent idea to try resetting your current one. The owner's manual should explain the proper reset procedure that is typically the pushing of a button that restores the factory settings.
You should also check your owner's guide and warranty information to see if you can get an additional key fob. If your car is under warranty or you have a car insurance policy or auto club membership that includes bumper-to-bumper coverage, you may be eligible to receive a reimbursement for the cost of a new fob.
Finding the best where to purchase the fob you need can be difficult. You might want to visit the dealer for this service if you have a newer vehicle and you are looking to feel secure knowing that your keyfobs are working correctly. However, if you're looking for an affordable alternative it is usually possible to find an independent locksmith who can offer the same services for a significantly lower price.
If you're not comfortable doing this kind of work yourself, a professional locksmith can be a great choice. They're trained and equipped to repair or replace key fobs for cars of all types, and can do so quickly. Locksmiths is also able to visit your house or office, which is convenient for a lot of people. They can cut keys and program them on the spot in case you've lost them. This is great for those who do not want to leave their car without a key.