What's The Reason You're Failing At Car Key Fob Repair
What's The Reason You're Failing At Car Key Fob Repair
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Car Key Fob Repairs
Key fobs today do much more than unlock and start vehicles. This added complexity can cause costly repair costs in the event that it malfunctions.
The good news is that most fobs use flat watch-style batteries that are easy to replace at home. And you may find that a reset will make your device work again.
Battery Replacement
A dead battery is the most common reason for a key fob not working. It's a simple repair and worth a try before you purchase an alternative fob. You can pick up a new button cell battery at your local auto part retailer or hardware store If you own one. You can also refer to 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 in the particular type of fob.
You'll need to gently pull off the sides of many fobs in order to access the battery. You'll need a small flat-bladed screwdriver, or a different tool with a blade that is thin. It's a good idea to look for a notch on the bottom of the fob that you can use to place your tool between. You may also want to look for small pieces that could fall off while working.
Install the new battery in the same way you removed the old one. The positive (+) side should be facing the buttons, while the opposite side is facing (-) the marks on the battery compartment.
Check the fob to determine whether it functions by pressing a button. If it fails, it may be a problem with your car that needs to be fixed or replaced by a specialist.
Certain key fobs can be difficult to open, and the contacts may be brittle and easily corrosion-prone. In these cases the best solution is to speak with a specialist or a dealer. If you need to replace a battery, try to be very gentle and adhere to the instructions specifically in your owner's manual. You might be able to find an identical battery in a big-box store or discounter, but make sure you check the owner's manual to ensure it's compatible with your vehicle.
Replacing the Internal Key
Most key fobs include a physical mechanical key that is hidden within the fob to keep it from being stolen. When the fob battery dies, it leaves behind a blank internal key that can unlock doors and trunks (and in some cases, even start certain vehicles). The majority of people do not realize that they can avoid a trip to the dealership by recharging the fob batteries. The flat watch-style battery is found in most modern fobs. These batteries are easily located at hardware and auto parts stores. Choosing the right type of battery is crucial however. The wrong kind can damage the electronic circuitry and cause the fob to fail much sooner.
If the problem continues to persist after replacing the battery, it could be an indication that something else is wrong with your vehicle. Review the owner's manual of your vehicle to see if there's a reset procedure that will restore the fob to factory programming. If this doesn't help, you'll need to visit a dealership or an independent shop that specializes in vehicle-security systems and fob programming.
Fobs can also malfunction due to faulty transmitter receivers. These are usually built into the dashboard or near the steering wheel, and they send signals that allow you to unlock and start your car using the fob. If you notice that you're being required to get closer and closer to your car in order to make it work, there's a good chance the transmitter is failing.
A professional may need to open the fob's case to replace the transmitter. A simple screwdriver is usually enough to do the trick, but some fobs require a specialized tool or equipment that can only be purchased at a dealership. This job should be done by a certified mechanic to avoid damaging the fob and yourself.
Reprogramming the Key
Most of the time, a key fob that isn't working simply requires a new battery. Since these batteries are inexpensive and readily available in car keys repair near me pharmacies and home improvement stores, it's the ideal first step before buying an entirely new car key fob.
You can also reprogram your key fob yourself by following some basic steps. The process is different for different vehicles manufacturers, so it is important to read the owner's manual and study the specifics of your model. A key fob may require the ignition to be on when changing the program. A key fob might require the key to be inserted several times.
The general process is simple. First, ensure that the new battery is in place. Close all doors, with the exception of the driver's door. This will ensure that the new key fob can communicate with the vehicle properly. Then, place the old key back in the ignition and turn it to the ON position, but do not start the engine. Next, press the lock button on the fob while aiming it at the transmission receiver, which is usually located on the front of the vehicle above the mirror. The key will inform the vehicle within a short amount of time that it's being programmed. This can be accomplished by turning off the door locks or emitting an audible chime. This is a challenging procedure, so pay attention to timing and don't over-press the button.
If the key fob won't work after reprogramming, try using new batteries. If the problem persists you might want to visit your local locksmith or dealer. A professional locksmith will have the tools and equipment required 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, depending on the model of vehicle. However, he's had the need to refuse customers with European models due to the fact that there's no equipment they require. Most aftermarket fobs can be programmed, but you should always check with your local dealer to find out the cost.
Getting a New Fob
If your key fob cannot be repaired, you might require another one. Depending on the make and model, the dealer or an auto locksmith may be able to help. The dealership is likely to be the most expensive choice for a replacement fob, but it also has the tools and software necessary to program your car correctly. For a more affordable solution, a variety of locksmiths can provide you with an entirely new car key fob for a much more reasonable price.
Before you decide to purchase a new fob, it is an excellent idea to try resetting your current device. Your owner's manual should outline the correct procedure for reset which is typically a series of button pushes that reset the original programming.
You should also check your owner's guide and warranty information to determine whether you are eligible for an alternative key fob. If your vehicle'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 for a reimbursement on the cost of a replacement fob.
Finding a fob is simple enough however, finding the right place to have it done can be tricky. If you own a new vehicle and you want the security with knowing that your key fobs are in working condition, you may be better off visiting the dealership for this service. If you are looking for a cheaper alternative, it is possible to find a locksmith who will offer the same service for less cost.
A locksmith who is professional is a great choice for those who aren't comfortable with this kind of work. They are trained and equipped to replace or reprogram car key fobs of all types and do it quickly. Additionally, locksmiths is often able to come to your home or office to do the job which can be extremely practical for some. They can also cut and program keys on site if you've lost them. This is perfect for those who do not want to leave their car in the garage.