The 10 Most Scariest Things About Car Key Fob Repair
car Key fob repair Key Fob Repairs
Key fobs today can do more than unlock and start cars. However, the added complexity could add up to costly repairs when one of them fails.
It's a good idea to know that the majority of fobs are powered by flat watch-style batteries that can be replaced at home. It is possible that a simple reset will make your fob work again.
Battery Replacement
The most common reason that a key fob doesn't work is because of a dead battery. It's a simple fix and worth trying before you spend money on an alternative fob. You can buy the new button cell at your local auto parts store or hardware retailer if you have one. You can also consult 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 inside your fob key repair.
Most fobs have two halves that snap together -- you'll need to gently pry the sides apart to get to the battery. You'll need a small, flat-bladed screwdriver, or a different tool with a small blade. It's a good idea to look for a groove along the bottom of the fob that you can use to wedge your tool between. You might also want to watch out for small pieces that might break loose as you work.
Insert the new battery in the same way as you removed the old one. Make sure that the positive (+) side is facing up towards the buttons, and that the negative (-) side of the battery is aligned correctly with the marks inside the battery compartment of your fob.
Check the fob to determine whether it functions by pressing the button. If it doesn't, you might have a problem with your electronic car key repair near me that requires a professional to fix or replace.
Certain key fobs can be difficult to open and the contacts may be brittle and easily damaged. In these cases an expert in the field or the dealer will likely be your best option. When replacing a battery, be gentle and follow your owner's instructions. You may be able find the same battery at a big-box store or discounter, but be sure you check your owner's guide to ensure it's compatible with your vehicle.
Replacing the Internal Key
To prevent theft, most key fobs are equipped with a mechanical key hidden inside. When the battery in the fob dies, it leaves an internal key that is blank that is able to unlock trunks and doors (and in some cases, start certain vehicles). Most people don't know this however they could avoid from a trip to the dealer by simply replacing the fob battery. The flat watch-style battery is found in most modern fobs. They can be found at hardware stores and auto parts stores. It is essential to choose the correct type of battery. A wrong battery can harm the circuitry, causing the fob's failure much sooner.
If the issue persists even after you have replaced the battery, it could be an indication that something else is wrong in your vehicle. If you have an owner's manual, check to see if you can use a reset procedure to restore the fob's factory programming. If this doesn't work, you'll have visit a dealership or an independent shop that specializes in vehicle-security systems and key fob programming.
Fobs can also fail due to malfunctioning transmitter receivers. These are usually located near the steering wheel or on the dashboard. They transmit signals that enable you to unlock your vehicle and start it using the fob. You may need to get closer to the repair car keys to get it to work.
A professional might need to open the case of the fob to replace the transmitter. A simple screwdriver is enough to do the job however some fobs come with complex release mechanisms that require a specific tool or specialized equipment available only through a dealer. It's best to have a certified mechanic perform this task so you don't accidentally break the fob or injure yourself.
Reprogramming the Key
A key fob that is not working may simply need a new battery. They are easily available in both pharmacy and home improvement stores and are inexpensive. This is a good option to begin before purchasing an entirely new key fob.
You can also reprogram your key fob yourself by following a few basic steps. This process can vary between vehicles, so you should refer to the owner's manual and research the model you have. One key fob could require the ignition to be on when programming. Another may require the key to be removed and inserted several times.
The general procedure is very easy. First, ensure that the new battery is securely 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 into the ignition and switch it to the ON position, but do not start the engine. Then 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. Within a brief time the key will signal to the vehicle that it's being programmed by cycling the doors' locks or emitting the sound of a chime. This process can be tricky and it's crucial to be attentive to the timing and don't over-press the key button.
If the key fob still isn't working, try reprogramming it again using new batteries. If the issue persists then a visit to your car dealer or a locksmith should be considered. A professional will have the tools and equipment necessary to re-program your car's fob or clone the key if needed.
Genesky says he can usually program newer fobs at around $200-$250, depending on the model of vehicle. He's experienced European models rejected because there isn't the equipment required. Most aftermarket fobs can be programmed, but always consult your local car dealer to determine the cost.
How do I get a new fob
If your key fob cannot be repaired, you might have to purchase 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 to replace your fob, but it also has the tools and software needed to program your car correctly. Many independent locksmiths offer a new car key fob for an affordable price.
It is a good thing to attempt to reset your current fob before you rush out to buy another one. The owner's guide should explain the correct reset procedure. This is usually an orderly press that restores the factory programming.
It is an excellent idea to check the owner's manual and warranty information before deciding which place to go for an replacement fob for your key. If your car's warranty is still active or you have an auto club or car insurance policy that covers bumper to bumper you could qualify for a reimbursement on the cost of a replacement fob.
Getting a fob is easy enough however finding the best location to do it can be a challenge. You may want to visit the dealer to get this service if you have a newer vehicle and you are looking to feel secure knowing that your key fobs are functioning properly. If you are seeking a less expensive alternative, it is possible to find a locksmith who will offer the same service at a lower price.
If you're not confident handling this type of work yourself A professional locksmith could be a great choice. They are skilled and equipped to replace or reprogram most types of car key fobs, and often they can do it quickly. In addition, a locksmith can often come to your workplace or home to do the job which is practical for some. They can even cut and program keys on the spot if you have lost them, which is ideal for those who prefer not to leave their cars unattended.