Car Key Fob Repairs
Key fobs today can do more than unlock and start cars. However, that added complexity can result in high repair bills when one of them fails.
The good news is that the majority of fobs are equipped with flat-watch-style batteries that are simple to replace at home. It is possible that a simple reset will bring your fob back to life.
Battery Replacement
A dead battery is the most frequent reason for the fob's key not working. It's a simple repair and worth a try before you spend money on an alternative fob. You can purchase the new button cell at your local auto parts store or hardware retailer If you own one. You can also refer to your owner's guide (or YouTube for videos explaining how to replace the battery) for specific instructions on how to open and replace the battery inside your fob.
You'll need to gently pull away the sides of the majority of fobs to reach the battery. It's usually a screwdriver or another tool with a thin, flat blade. car key repairs can insert your tool into a notch at the bottom of the key fob. It is also advisable to be on the lookout for small pieces that may fall off while working.
When you have your new battery, you can insert it in the same way that you removed the old one. The positive (+) side should be facing the buttons and the reverse (-) the marks on the battery compartment.
Check the fob to determine whether it is working by pressing a button. If it doesn't, you may have a problem with your car that requires a specialist to repair or replace.
Certain key fobs are difficult to open and the contacts may be fragile and easily corroded. In these instances the best choice is to speak with a specialist or a dealer. If you're in need of replacing the battery, make sure to be gentle and follow the specific instructions in your owner's manual. You might be able to find the same battery at a big-box retailer or discounter, but be sure you check your owner's guide to ensure it's compatible with your car.
Replacing the Internal Key
To guard against theft, many key fobs are equipped with an electronic key inside. If the battery of the fob fails, it leaves behind a blank internal key that can unlock trunks and doors (and in some cases, even start certain cars). Most people don't realize that they can avoid a trip to the dealership by replacing the fob's batteries. The flat watch-style batteries are used in most modern fobs. They can be found in auto parts stores and hardware stores. Using the correct type of battery is crucial however. A wrong battery can harm the circuitry, causing the fob's failure much sooner.
If you try replacing the battery and discover that the problem persists, it could be a sign that something else is happening in your vehicle. Go through the owner's manual to determine if there's a reset procedure that can restore the fob to factory-setup. If this isn't working, you'll need to visit a dealership or independent shop that specializes vehicle-security systems and key fob programming.
Fobs can also malfunction due to malfunctioning transmitter receivers. These are usually built into the dashboard or next to the steering wheel, and they send signals that allow you to unlock and start your car with 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 to replace the transmitter. A simple screwdriver can usually do the trick, but certain fobs require a special tool or a special piece of equipment that can only be purchased at a dealership. It's best to have a certified mechanic do this job so that you don't damage the fob or cause injury to yourself.
Reprogramming the Key
Most of the time, a key fob that isn't working simply requires a new battery. They are easily available in home improvement and pharmacy stores and are affordable. This is a great way to start before buying an entirely new key fob.
You can also change the programming of your key fob by yourself if you follow a few basic steps. This procedure can differ between vehicles, so it is recommended to read the owner's manual and research the model you have. For example the key fob might require that the ignition be switched on while reprogramming the key. One key fob may require the key to be inserted several times.
The general procedure is very easy. Make sure the battery is securely in place. Close all doors, except the driver's door. This will ensure that the new key is communicating with the vehicle properly. Place the old key in the ignition and turn it ON but do not start the engine. Next, press the lock button on the fob, while making sure to point it towards the transmission receiver, which is usually located in the front of the vehicle above the mirror. The key will signal to the vehicle within a brief amount of time that it is being programmed. This can be done by turning the door locks or emitting an audible 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 isn't working Try reprogramming it using new batteries. If the issue persists, 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 make an entirely new key if needed.
Genesky claims he is able to program newer fobs between $200 and $250, depending on the model of vehicle. However, he's had to turn down customers who have European models due to the fact that they don't have the costly equipment they require. The majority of aftermarket fobs can be programmed, but you should always inquire with your local car dealer to find out the price.
A New Fob
If your key fob cannot be repaired, you might need to buy a new one. Based on the make and model, a dealership or an auto locksmith might be able to assist. The dealership will likely be the most expensive alternative for replacing a fob however, they'll have the necessary tools and software to program your car correctly. Many independent locksmiths offer a brand new car key fob at a much lower price.
Before you decide to purchase an entirely new device it's a good idea to try resetting your current device. Your owner's manual should outline the proper reset procedure which is typically a series of button pushes that restores the factory settings.
It is also a good idea to check your owner's manual as well as warranty information before deciding which place to go for an replacement fob for your key. If your car is still under warranty, or you have a car-insurance policy or auto club membership with bumper-to-bumper coverage, you may be eligible for reimbursement for the cost of a new fob.
The process of getting a fob can be simple enough however, finding the right location to get it done can be tricky. If you have a relatively new car and would like the security from knowing that your key fobs are in good working order, you may prefer going to the dealership to get this service. If you are seeking a less expensive alternative, it's possible to find a locksmith that can provide the same service for a lower price.
If you're not comfortable doing this type of work on your own, a professional locksmith may be a good option. They are certified and equipped to replace or reprogram all kinds of car key fobs and often, they can complete the task quickly. Locksmiths can also come to your office or home which is a great option for many. They can even cut and program keys on the spot when you've lost keys, which is great for those who do not want to leave their cars in the dark.