20 Things You Need To Be Educated About Car Key Fob Repair
20 Things You Need To Be Educated About Car Key Fob Repair
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Car Key Fob Repairs
Key fobs today do a lot more than unlock and start vehicles. This added complexity can cause costly repair costs in the event that it malfunctions.
It's good to know that most fobs are powered by flat watch-style batteries that can be replaced at home. You may even find that a reset will bring it back to life.
Battery Replacement
A dead battery is the most frequent cause of a key fob that isn't working. It's a simple solve and is worth a try before you purchase a replacement 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 the owner's manual (or YouTube for videos explaining how to replace the battery) for specific instructions on how to remove and replace the battery in your fob.
The majority of fobs have two halves that snap together -You'll need to pull the sides apart in order to access 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 on the bottom of the key fob. You may also want to keep an eye out for small pieces that could fall off while working.
Install the new battery in the same way as you removed the previous one. Make sure the positive (+) side is facing upwards towards the buttons and that the negative (-) side of the battery is aligned with the markings inside the battery compartment of your fob.
Check the fob to determine whether it functions by pressing a button. If it fails, it could be a problem in your car that needs to be repaired or replaced by a specialist.
Some key fobs are difficult to open and their contacts may be fragile and easily corroded. In these situations an expert in the field or a dealer could be the best choice. When replacing a battery be patient and follow your owner's guide. You might be able locate a comparable battery at a discounter store or a big-box retailer but you'll have to check the owner's manual to ensure that it's the right one for your vehicle.
Replace the internal key
Most key fobs include an actual mechanical key that is hidden within the fob to prevent thieves. If the battery inside the fob fails, a blank key is left behind, which can be used to unlock doors and trunks. In some cases, this key can even start certain vehicles. Many people don't realize this, but they can save from a trip to the dealer by simply replacing the fob's battery. Most modern fobs use flat watches-style batteries that are readily available in auto parts stores and hardware shops. Choosing the right type of battery is important however. A bad battery can damage the electronic circuitry, causing the fob to fail faster.
If you replace the battery and discover that the problem persists it could be an indication that something else is going on in your vehicle. Check your owner's manual to determine if you have a reset procedure that can restore the fob's the factory program. If this doesn't work, you'll have go to a dealer or a shop independent that specializes in security systems for vehicles and key fob programming.
Fobs may also fail due to faulty transmitter receivers. These are usually located near the steering wheel or on the dashboard. They transmit signals to enable you to unlock your car and start it with the fob. If you're having to get closer and closer to your vehicle to get it to work, there's a good possibility that the transmitter is not working.
It could be required for a professional to open the case of the fob to replace the transmitter. A simple screwdriver will usually accomplish the task however some fobs come with complicated release mechanisms that require a specific tool or specialized equipment available only at a dealership. It is a good idea to have a certified mechanic perform this task so you don't break the fob or hurt yourself.
Reprogramming the Key
A key fob that's not working might just need an upgrade in battery. Because these batteries are cheap and readily available in pharmacies and home improvement stores, it's the ideal first step before buying the purchase of a new car key fob.
You can also change the programming of your key fob on your own if you follow a few basic steps. The process is different for different vehicles brands, so it's essential to consult your owner's manual and study the specifics of your model. For instance, one key fob may require the ignition to be on while reprogramming it. Another might need the key to be inserted and removed repeatedly.
The procedure is easy. First, ensure that the new battery is securely in place. Then, get into the driver's seat, and close all doors, with the exception of the driver's side door. This will ensure that the new key fob communicates with the vehicle in a proper manner. Insert the old key into the ignition, then turn it on but don't start the engine. Press the lock button while aiming the fob towards the receiver for transmission. It is usually located on the left side, just above the mirror. The key will inform the vehicle within a brief amount of time that it's being programmed. This can be done by cycling the door locks or by emitting an audible chime. This process can be tricky, so it's important to be aware of the timing and not to over-press the key button.
If the key fob won't function after reprogramming, you can try using new batteries. If the problem persists you might want to check with your local locksmith or dealer. A professional will have all the tools and equipment needed to reprogram the car fob, or even create a brand new one if necessary.
Genesky says he's able to program newer fobs for $200-$250, based on the model of vehicle. However, he's had to turn down customers who have European models because they don't have the costly equipment required. The majority of aftermarket fobs can be programmed, but you should always consult your local car dealer to determine the cost.
Getting a New Fob
If your key fob cannot be repaired, you might require a new one. Based on the make and model, an auto locksmith or dealership may be able to help. The dealership is likely to be the most expensive choice to replace your fob, but it will also have the tools and software required to program your car correctly. If you are looking for a less expensive solution, many independent locksmiths can offer you a brand-new car key fob at a lower price.
Before you purchase a new key fob, it is a good idea to try resetting your current one. The owner's manual will outline the proper reset procedure, which is usually just pushing a few buttons that restores the original programming.
It is also recommended to check your owner's guide and warranty information to see whether you are eligible for an alternative fob for your key. If your car is still under warranty or you have a car-insurance policy or auto club membership that includes bumper-to-bumper insurance, you might 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 isn't easy. If you own a new car and would like the security from knowing that your key fobs are in good condition, you might be better off visiting the dealership to get this service. If you're looking for a cheaper alternative, it's possible to find a locksmith that will offer the same service for an affordable cost.
If you're not comfortable doing this kind of work yourself, a professional locksmith may be a great choice. They're trained and equipped to change or reprogram keys for cars of all types and how to repair car key lock can do it quickly. Additionally, locksmiths is often able to come to your office or home to do the job which can be extremely convenient for some people. They can also cut and program keys on site if you've lost them. This is ideal for those who don't want to leave their vehicle unattended.