Car Key Fob Repairs
Key fobs today do a lot more than unlock and start cars. This added complexity can lead to expensive repair bills when it fails.
The good news is that the majority of fobs are equipped with flat-watch-style batteries that are simple to replace at home. You might find that a simple reset is enough to make your fob work again.
Battery Replacement
The most frequent reason the key fob ceases to function is because of the battery being dead. This is easy to fix, and it's worth a try before you spend money on a new fob. You can purchase a new button cell battery at your local auto part retailer or hardware store if you have one. You can also refer to the owner's manual (or YouTube for videos explaining how to replace the battery) to get specific instructions on how to open and replace the battery in your fob.
The majority of fobs have two halves that snap together- you'll need to gently break the sides to get to the battery. You'll need a small, flat-bladed screwdriver, or another tool with a thin blade. It may be helpful to look for a notch on the bottom of the fob that you can place your tool between. You might also want to be on the lookout for small pieces that could be loosened while working.
Once you have your new battery, you can insert it the same way that you removed the old one. Make sure the positive (+) side is facing upwards toward the buttons, and that the negative (-) side of the battery is aligned correctly with the marks inside the battery compartment of your fob.
Test the fob to see whether it functions by pressing a 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 can be difficult to open and their contacts may be brittle and easily damaged. In these instances the best choice is to speak with a expert or a dealer. If you're looking to replace the battery, make sure to be gentle and follow the specific instructions in the owner's manual. You may be able find an identical battery at a big-box retailer or discounter, but be sure to check the owner's manual to make sure it's compatible with your car.
Replace the internal key
Most key fobs contain an actual mechanical key however, it's hidden within the fob to prevent thieves. When the battery in the fob goes out and the key is discarded, a blank one is left behind that can be used to open doors and trunks. In certain cases the key could even start certain cars. Most people don't realize they can avoid a trip to the dealership by replacing the fob batteries. key fob repair service -style batteries are used in most modern fobs. They can be located at hardware stores and auto parts stores. It is crucial to choose the correct type of battery. The wrong type can damage the circuitry and cause the fob to fail much earlier.
If you change the battery and discover that the issue is still there it could be a sign that something else is happening in your vehicle. Review the owner's manual of your vehicle to see if there's a reset procedure that can restore the fob's the factory program. 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 may also malfunction due to faulty transmitter receivers. They are typically located close to the steering wheel or on the dashboard. They transmit signals that allow you to unlock your car and start it with the fob. You may need to get closer to your car to make it work.
It might be necessary for a professional to remove the case of the fob to replace the transmitter. A simple screwdriver can usually do the job, but some fobs have complex release mechanisms that require a special tool or equipment that is available only through a dealer. This is a job that must be handled by a certified mechanic to avoid damaging the fob as well as yourself.
Reprogramming the Key
A key fob that is not working could just require a new battery. These batteries are readily available in pharmacy and home improvement stores and are inexpensive. This is a great method to start before you purchase an entirely new key fob.
You may also be able to reprogram the fob yourself by following a few basic steps. The process is different for different vehicles manufacturers, so it is important to refer to the owner's manual and study the specifics of your model. One key fob could require the ignition to be switched on when programming. One key fob could require the key to be inserted multiple times.
The procedure is easy. First, ensure that the new battery is in place. Then, get into the driver's seat, and close all doors, excluding the driver's side door. This will ensure that the new key is communicating with the vehicle properly. Insert the old key into the ignition and turn it ON however, do not start the engine. Press the lock button while aiming the fob toward the receiver for transmission. This is usually located on the left side, just above the mirror. Within a brief time the key will signal to the vehicle that it's been programmed by turning off the doors' locks or generating the sound of a chime. This procedure can be difficult and it's crucial to be aware of the timing and don't over-press the key button.
If the key fob doesn't function after reprogramming, you can try replacing the batteries. If the issue persists then a visit to the dealer of your vehicle or a locksmith should be considered. A professional locksmith will have the tools and equipment necessary to re-program your car's fob or clone the key if required.
Genesky claims he is able to program newer fobs between $200 and $250, based on the model of vehicle. Genesky has been denied European models rejected because he lacks the expensive equipment needed. Most aftermarket fobs can be programmed, but always check with your local dealer to determine the cost.
A New Fob
If your key fob cannot be fixed, you could need to buy an entirely new one. Depending on your vehicle's model and make, an auto locksmith or a dealership might be able to assist. The dealership is likely to be the most expensive option to replace your fob, however, it will also have the tools and software needed to program your car correctly. Many locksmiths in independent shops offer a new car key fob for a much lower price.
Before you rush to get a new fob, it is recommended to consider resetting your current one. Your owner's manual should outline the proper procedure for reset that is typically pushing a few buttons which restores the factory settings.
You should also look over the owner's guide and warranty information to see if you can get a replacement key fob. If your car is still under warranty, or you have a car insurance policy or auto club membership that provides bumper-to-bumper insurance, you might be eligible to receive a reimbursement for the cost of a new fob.
Getting a fob is easy enough however, finding the right location to get it done can be tricky. You might want to go to the dealer for this service if are driving a brand new car and are looking to feel secure knowing that your key fobs are functioning correctly. However, if you want an option that is more affordable it is usually possible to find a locksmith who is independent who can provide the same services for a significantly lower price.
A professional locksmith is a good option if you're not comfortable doing this type of work. They are equipped and trained to replace or reprogram keys for cars of all types and do it quickly. A locksmith can also visit your house or office which is a great option for many people. They can also cut and program keys on the spot in case you've lost keys. This is ideal for those who do not want to leave their vehicle in the garage.