Why You're Failing At Car Key Fob Repair
Car Key Fob Repairs
Key fobs today do a lot more than just unlock and start vehicles. This extra complexity can lead to expensive repair bills when it fails.
The good news is that most fobs have 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
The most common reason that a key fob doesn't work is because of a dead battery. It's a simple fix, and it's worth trying before you decide to spend money on a new fob. Take your car to an auto parts store or hardware retailer that sells button cell batteries and purchase a replacement. You can also consult your owner's guide (or YouTube for videos explaining how to replace the battery) to get specific instructions on how to remove and replace the battery inside your fob.
You'll need to gently pull apart the sides of most fobs to reach 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 notch on the bottom of the fob which you can put your tool in between. It is also advisable to be on the lookout for small pieces that could be loosened while working.
Once you have your new battery, you can insert it in the same way that you removed the old one. The positive (+) side should face the buttons, while the opposite side is facing (-) the marks on the battery compartment.
Test the fob to see whether it is working by pressing a button. If it doesn't work, you might have an issue with your vehicle that requires a specialist to fix or replace.
Some key fobs are difficult to open and the contacts could be fragile and easily damaged. In these situations the best choice is to consult a car specialist or a dealer. If you're in need of replacing the battery, make sure to be very gentle and follow the instructions specifically in your owner's manual. You may be able to locate a battery similar at a big-box retailer or discounter, however, make sure you check the owner's manual to ensure that it's compatible with your car.
Replace the internal key
To protect against theft, the majority of key fobs have a mechanical key hidden inside. If the battery inside a fob dies, a blank key is left behind, which can be used to open trunks and doors. In certain cases the key could even start certain vehicles. Most people aren't aware of this, but they can save themselves from a trip to the dealer by simply replacing the fob's battery. Most modern fobs have flat-watch-style batteries which are easy to find at hardware stores and auto parts shops. The right kind of battery is crucial however. A wrong battery can harm the circuitry and lead to the fob's failure much sooner.
If you change the battery and discover that the issue is still there, it could be a sign that something else is going on in your vehicle. Review the owner's manual of your vehicle to see if there's a reset procedure that can bring the fob back to factory programming. If this doesn't help then you'll need to visit a dealer or an independent shop that specializes in vehicle security systems and fob programming.
Fobs can also malfunction because of faulty transmitter receivers. They are usually found near the steering wheel or on the dashboard. They transmit signals to allow you to unlock your vehicle and start it using the fob. You may need to get closer to the car in order to make it work.
A professional might need to open the case of the fob to replace the transmitter. A simple screwdriver is usually enough to do the trick, but some fobs require a specialized tool or special equipment which can only be found at a dealer. This job should be performed by a qualified mechanic to ensure that the fob is not damaged and yourself.
Reprogramming the Key
Often a non-functional key fob simply requires a new battery. Since these batteries are inexpensive and easily available at pharmacies and home improvement stores, this is a good first step before investing in the purchase of a new car key fob.
Alternatively, you may be able to re-program the fob yourself by following a few basic steps. The procedure may differ for different automobiles, so read the owner's manual and study the specific model of your vehicle. For car key repair near me , one key fob may require that the ignition be on while reprogramming it. One key fob may require the key to be inserted multiple times.
The procedure is easy. First, make sure that the new battery is firmly in place. Then, get in the driver's seat, and close all doors, excluding the driver's side door. This will ensure that the new key fob communicates with the vehicle correctly. After that, put the old key back in the ignition and turn it to the ON position, but don't start the engine. Press the lock button while aiming the fob towards the receiver of the transmission. This is usually located on the left side, just above the mirror. The key will signal to the vehicle within a brief amount of time that it's being programmed. This can be accomplished by cycling the door locks, or emitting an audible chime. This is a difficult process, so pay attention to the timing and avoid pressing too hard the button.
If the key fob does not work Try reprogramming it with new batteries. If the issue persists you should visit your car dealer or a locksmith is a good idea. A professional will have all the tools and equipment to reprogram the car fob, or even create a brand new one if necessary.
Genesky says he can usually program newer fobs at around $200 to $250, based on the car. However, he's had to turn away customers with European models due to the fact that he doesn't have the expensive equipment required. Luckily, the majority of aftermarket fobs can be programmable, but it's always recommended to consult the dealer of your choice first to determine what their price is.
Getting a New Fob
If your key fob can't be fixed, you could need to buy an entirely new one. Based on the make and model, the dealership or an auto locksmith may be able to help. The dealership will likely be the most expensive option for a fob replacement, but they will also have all the required tools and software needed to programme your vehicle properly. Many independent locksmiths provide a new car key fob for the lower cost.
Before you rush to get a new fob it's an excellent idea to try resetting your current device. The owner's manual should provide the correct procedure for reset. This is usually an orderly press that restores the factory programming.
It is also recommended to check the owner's manual and warranty information to determine if you can get a replacement key fob. If your car is under warranty, or you have a car-insurance policy or auto club membership that provides bumper-to-bumper insurance, you might be eligible for reimbursement for the cost of an entirely new fob.
Finding the right location to purchase a fob can be a challenge. You may want to go to the dealer for this service if you have a newer vehicle and you want peace of mind knowing that your keyfobs are working properly. However, if you're looking for an option that is more affordable, it is often possible to find a locksmith independent who can offer the same services for a significantly lower price.
A locksmith who is professional is a great option If you're not confident doing this type of work. They are trained and equipped to repair or replace the majority of car key fobs, and they can often accomplish the task in a short time. Additionally, locksmiths can often come to your home or office to complete the task which is practical for some. They can even cut and program keys on-site if you have lost keys, which is ideal for those who prefer not to leave their vehicles unattended.