Beware Of These "Trends" Concerning Car Key Fob Repair
Beware Of These "Trends" Concerning Car Key Fob Repair
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Car Key Fob Repairs
Key fobs today do much more than unlock and start vehicles. However, the added complexity could result in high repair bills in the event that one of them malfunctions.
It's important to know that the majority of fobs are powered by flat watch-style batteries, which can be easily replaced at home. It is possible that a simple reset is enough to allow your fob to function again.
Battery Replacement
A dead battery is the most common reason for a key fob that isn't working. This is easy to fix, and it's worth trying before you go spending money on a new key fob. You can pick up a new button cell battery at a local auto part store or hardware retailer If you own one. You can also check your owner's manual (or in the event that you don't have one, YouTube is full of videos from people who show you how to do it) for specific instructions for opening and replacing the battery on the particular type of fob.
You'll have 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. It's a good idea to look for a groove along the lower edge of the fob that you can put your tool in between. You might also want to be on the lookout for small pieces that could fall off while working.
Insert the new battery in the same way you removed the previous one. Make sure the positive (+) side is facing up toward the buttons, and that the negative (-) side of the battery is aligned with the marks inside the battery compartment of your fob.
Push a button to test the fob. If it doesn't work, there may be a problem with your vehicle that requires to be fixed or replaced by a professional.
Certain key fobs require special tools to open and close them, and the contacts inside can be fragile and easily corroded. In these situations an expert in the field or a dealer could be the best choice. If you're looking to replace batteries, you should be very gentle and follow the instructions specifically in your owner's manual. You might be able find a similar battery at a discounter store or a big-box retailer, but you'll need to check the owner's manual to ensure that it matches your car.
Replace the internal key
The majority of key fobs have an actual mechanical key, but it's hidden inside the fob to prevent thieves. When the battery in the fob dies it leaves behind a blank internal key that can unlock doors and trunks (and in some cases start certain cars). Many people don't realize this however they could save having to go to the dealership by simply replacing the fob battery. Most modern fobs use flat watches-style batteries that are easy to find in hardware stores and auto parts shops. Using the correct type of battery is important, however. The wrong type can damage the circuitry and lead to the fob to fail much earlier.
If you change the battery and discover that the problem persists it could be an indication that something else is wrong with your vehicle. If you have an owner's guide look for there is a reset option available to restore the fob's original programming. If this isn't working, you'll need visit a dealership or a shop independent that specializes in vehicle-security systems and key fob programming.
Fobs can also fail due to malfunctioning transmitter receivers. They are typically located close to the steering wheel, or in the dashboard. They transmit signals to enable you to unlock your vehicle and start it using the fob. You may have to move closer to the car to get it to work.
A professional might need to open the fob's case to replace the transmitter. A simple screwdriver is enough to do the job however some fobs come with complicated release mechanisms that require a specialized tool or equipment that is available only through a dealer. It's a good idea to have a certified mechanic perform this task so you don't accidentally break the fob or hurt yourself.
Reprogramming the Key
A key fob that is not working could just require an upgrade in battery. Because these batteries are cheap and readily available at pharmacies and home improvement stores, this is a good first step before purchasing an entirely new car key fob.
Alternatively, you may be able to program the fob by following some basic steps. The process is different for different vehicles brands, so it's essential to read the owner's manual key repair and research the specifics of your model. For instance, one key fob may require the ignition to be turned on while reprogramming it. One key fob may require the key to be inserted multiple times.
The process is straightforward. Make sure the 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 is communicating with the vehicle correctly. Then, place the old key back into the ignition and turn it on to the ON position, but don't start the engine. Press the lock button while aiming the fob at the receiver for transmission. This is usually located on the left side, just above the mirror. In a short period of time the key will signal to the vehicle that it's been programmed by turning off the doors locks or emitting an emitted sound. This procedure can be difficult so it's essential to pay attention to the timing and not to over-press the key button.
If the key fob won't work after reprogramming, try replacing the batteries. If the problem persists then a visit to the dealer of your vehicle or a locksmith is a good idea. A professional locksmith will have the tools and programming equipment necessary to re-program your car's fob or clone the key if required.
Genesky claims he is able to program newer fobs that range between $200 and $250, depending on the vehicle. He's had European models rejected because there isn't the equipment needed. Most aftermarket fobs can be programmed, but you should always inquire with your local car dealer to find out the cost.
Getting a New Fob
If your key fob cannot be fixed, you could require a new one. Depending on the make and model, an auto locksmith or dealership may 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 required to program your car correctly. If you're looking for a cheaper solution, a variety of locksmiths can provide you with an entirely new car key fob for a much more reasonable price.
It's a good idea to attempt to reset the fob you have before you rush out to buy an entirely new one. The owner's manual should explain the proper reset procedure which is typically a series of button pushes that restores the original programming.
You should also check your owner's guide and warranty information to determine if you can get an additional key fob. If your car's warranty is still in effect or you have an auto club or car insurance policy that covers bumper-to-bumper you could be eligible to receive a reimbursement for the cost of a replacement fob.
Getting a fob is easy enough however, finding the right place to have it done isn't easy. If you have a relatively new car and would like the peace of mind that comes from knowing that your key fobs are in good condition, you may be better off visiting the dealership to get this service. If you are looking for a more affordable alternative, it's possible to find a locksmith who can provide the same service for less cost.
A professional locksmith is a great option If you're not confident doing this kind of work. They are certified and equipped to repair or replace most types of car key fobs and they can often do it quickly. Additionally, locksmiths is often able to come to your home or office to complete the task, which can be very useful for certain people. They can cut keys and program them on the spot in case you've lost them. This is ideal for those who do not want to leave their vehicle unattended.