10 Things Everybody Hates About Car Key Fob Repair Car Key Fob Repair
Car Key Fob Repairs
Key fobs of today can do more than unlock and start cars. This added complexity can result in costly repairs if it breaks.
It's a good idea to know that most fobs are powered by flat-watch-style batteries that can be replaced at home. It is possible that a simple reset is enough to make your fob work again.
Battery Replacement
The most frequent reason why a key fob stops working is due to a dead battery. It's a simple solve and is worth a try before you spend money on a replacement fob. You can buy a new button cell battery at your local auto parts retailer or hardware store if you have one. You can also refer to your owner's guide (or YouTube for videos explaining how to replace the battery) to find specific instructions on how to replace and open the battery inside your fob.
You'll need to gently pry apart the sides of most fobs to reach the battery. You'll need a small flat-bladed screwdriver or another tool with a thin blade. You can wedge your tool into a notch on the bottom of the key fob. You might also want to keep an eye out for small pieces that could be loosened while working.
Once you have the new battery, insert it in the same manner that you removed the old one. The positive (+) side should be facing the buttons and the negative (-) the marks on the compartment for the battery.
You can push a button to test the fob. If it doesn't work, you might have an issue with your car that requires a professional to fix or replace.
Some key fobs require special tools to open and close, and the connections inside could be fragile and easily corroded. In these cases you should consult a specialist in your car or the dealer will likely be the best option. If you're looking to replace the battery, make sure to be very gentle and follow the instructions that are specific to the owner's manual. You may be able to locate the same battery in a big-box store or discounter, but be sure to check the owner's manual to make sure that it's compatible with your vehicle.
Replace the internal key
To protect against theft, the majority of key fobs are equipped with a mechanical key hidden inside. If try what she says inside the fob goes out and the key is discarded, a blank one is left behind, which can be used to open trunks and doors. In some cases, this key can even start certain vehicles. Most people do not realize that they can avoid a trip to the dealership by recharging the fob batteries. Most modern fobs have flat-watch-style batteries which are easy to find at auto parts stores and hardware shops. It is essential to choose the correct type of battery. A wrong type of battery can harm the electronic circuitry, causing the battery to fail faster.
If the problem continues to persist after you replace the battery, it may be an indication that something else is wrong in your vehicle. Check your owner's manual to determine if you have an option to reset the fob and restore the fob's factory-setup. If this isn't working, you'll need to visit a dealership or a shop independent that specializes in vehicle-security systems and key fob programming.
Fobs can also malfunction due to malfunctioning transmitter receivers. They are typically located on 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're required to move closer and closer to your vehicle in order to make it work, there's a high chance that the transmitter isn't working.
It might be necessary for a professional to remove the case of the fob to replace the transmitter. A simple screwdriver will usually do the job however, some fobs have complex release mechanisms that require a specialized tool or specialized equipment available only at a dealer. It's a good idea to have a certified mechanic do this job so that you don't damage the fob or injure yourself.
Reprogramming the Key
A key fob that's not working may simply need an upgrade in battery. Because they are cheap and readily available at pharmacies and home improvement stores, this is a good first step before investing in a new car key fob.
You can also reprogram your key fob on your own by following some basic steps. The procedure may differ for different vehicles, so you should consult your owner's guide and research the model you have. For instance one key fob could require the ignition to be on while reprogramming it. Another may require the key to be removed and inserted several times.
The basic procedure is simple. Make sure the battery is securely in place. Close all doors except the driver's door. This will ensure the new key is communicating with the vehicle properly. After that, put the old key back in the ignition and switch it to the ON position, but don't start the engine. Press the lock button while aiming the fob toward the transmission receiver. This is usually located on the front, above the mirror. The key will signal to the vehicle within a brief amount of time that it is being programmed. This can be accomplished by cycling the door locks, or emitting an audible chime. This can be a tricky procedure, so pay attention to the timing and avoid pressing too hard the button.
If the key fob won't function after reprogramming, you can try using a new battery. If the problem persists then a visit to the dealer of your vehicle or a locksmith is a good idea. A professional locksmith will have the tools and equipment necessary to re-program your car's fob, or create an entirely new key if required.
Genesky says he's able to program newer fobs at around $200-$250, depending on the car. However, he's had the need to refuse customers with European models due to the fact that there's no equipment required. A majority of the aftermarket fobs are programmed, but you should always check with your local car dealer to find out the cost.
How do I get a brand new fob
If your key fob is beyond repair, you might need to purchase an entirely new one. Based on the make and model, a dealership or an auto locksmith might be able to help. The dealership is likely to be the most expensive option for a replacement fob however, they'll have the necessary tools and software needed to program your car correctly. Many locksmiths in independent shops offer a brand new car key fob for a much lower price.
It's a good idea to attempt to reset your current device before you rush out to buy another one. The owner's guide should explain the correct reset procedure. This is usually the result of a series of button presses that restores the factory programming.
You should also check your owner's guide and warranty information to determine whether you can obtain an alternative key fob. If your vehicle'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, but finding the right location to do it can be a challenge. You might want to go to the dealer for this service if you are driving a brand new car and want to be confident that your keyfobs are working properly. If you're looking for an affordable alternative it is usually possible to find a locksmith who is independent who can provide the same services for a lower cost.
If you're not comfortable doing this type of work on your own, a professional locksmith may be a great choice. They are certified and equipped to replace or reprogram all kinds of car key fobs, and they can often accomplish the task in a short time. Locksmiths is also able to visit your office or home which is a great option for many. They can cut and program keys on the spot if you've lost keys. This is great for those who don't want to leave their vehicle without a key.