10 Things You've Learned In Kindergarden To Help You Get Car Key Fob Repair
Car Key Fob Repairs
Key fobs today do much more than just unlock and start vehicles. But that extra complexity can result in high repair bills if one of them breaks.
The good news is that most fobs use flat watch-style batteries that are simple to replace at home. You might find that a simple reset can allow your fob to function again.
Battery Replacement
A dead battery is the most common reason for a key fob not working. It's simple to fix and worth trying before you purchase a replacement fob. You can buy a new button cell battery at your local auto parts store or hardware retailer If you own one. You can also refer to 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.
You'll need to gently pry away the sides of the majority of fobs in order to access the battery. You'll typically need a small screwdriver or a different tool that has a flat, thin blade. It's a good idea to look for a notch on the lower edge of the fob that you can use to wedge your tool between. You might also want to keep an eye for tiny pieces that could break loose while working.
When you have your new battery, you can insert it the same way that you removed the previous one. Make sure the positive (+) side is facing upwards toward the buttons, and that the negative (-) side of the battery is aligned with the markings inside the battery compartment of your fob.
Check the fob to determine if it works by pushing the button. If it doesn't, there could be an issue with your vehicle that requires a professional to repair or replace.
Some key fobs are difficult to open, and the contacts could be fragile and easily corrosion-prone. In these cases the best choice is to speak with a expert or a dealer. If you're in need of replacing the battery, make sure to be gentle and follow the instructions that are specific to the owner's manual. You may be able to locate a battery similar at a big-box retailer or discounter, but make sure you read your owner's guide to ensure it is compatible with your car.
Replace the internal key
The majority of key fobs have an actual mechanical key, but it's hidden inside the fob to prevent thieves. If the battery of the fob fails it will leave behind a blank internal key that is able to unlock doors and trunks (and in some cases, start certain cars). Many people don't realize this however they could avoid from a trip to the dealer by simply replacing the fob battery. Most modern fobs use flat-watch-style batteries which are readily available at hardware stores and auto parts shops. Using the correct type of battery is important, however. A wrong battery can harm the circuitry and cause the fob's failure much sooner.
If you replace the battery and discover that the issue is still there, it could be an indication that something else is happening with your vehicle. If car key repair service have an owner's guide, check to see if a reset procedure is available to restore the fob's original programming. If this doesn't work, you'll have go to a dealer or independent shop that specializes vehicle-security systems and key fob programming.
Fobs can also fail because of faulty transmitter receivers. They are typically located on the dashboard or near the steering wheel, and they transmit signals that allow you to unlock and start your car using the fob. If you're required to move closer and closer to your car to get it to work, there's a high possibility that the transmitter is not working.
It may be necessary for a professional to open the case of the fob to replace the transmitter. A simple screwdriver can usually suffice, but some fobs require a specialized tool or a special piece of equipment which can only be found at a dealership. This is a job that should be performed by a qualified mechanic to avoid damaging the fob as well as yourself.
Reprogramming the Key
A key fob that is not functioning simply needs a fresh battery. They are easily available in home improvement and pharmacy stores and are inexpensive. This is a good option to begin before purchasing an entirely new key fob.
You can also re-program your key fob yourself if you follow the steps below. 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 particular model. For instance one key fob could require the ignition to be on while reprogramming it. One key fob could require the key to be inserted multiple times.
The procedure is simple. First, make sure the new battery is in place. Close all doors except the driver's door. This will ensure that the new key fob communicates with the vehicle properly. Then, place the old key back in the ignition and switch it to the ON position, but do not start the engine. Press the lock button while aiming the fob towards the transmission receiver. It 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 procedure can be difficult, so it's important to be aware of the timing and to not over-press the key button.
If the key fob isn't working Try reprogramming it with fresh batteries. If the issue persists, you might want to visit your local locksmith or dealer. A professional will have the tools and programming equipment to reprogram your car's fob, or create an entirely new key if needed.
Genesky says he's able to program newer fobs for around $200-$250, depending on the model of vehicle. Genesky has experienced European models rejected due to the fact that he lacks the expensive equipment needed. Luckily, the majority of aftermarket fobs can be programmed however it's best to talk to the dealer of your choice first to find out what their price is.
Getting a New Fob
If your key fob can't be repaired, you might have to purchase a new one. Based on the make and model, a dealership or an auto locksmith may be able to assist. The dealership is likely to be the most expensive alternative for replacing a fob, but they will also have all the required tools and software needed to program your vehicle correctly. Many independent locksmiths offer a new car key fob for the lower cost.
Before you rush to get an entirely new device, it is a good idea to try resetting your current one. The owner's guide should explain the correct method of reset. This is usually the result of a series of button presses that restores the factory programming.
You should also look over the owner's manual and warranty information to determine whether you can obtain a replacement fob for your key. If your vehicle is under warranty or you have a car-insurance policy or auto club membership with bumper-to-bumper protection, you may be eligible to receive a reimbursement for the cost of the new fob.
Finding a fob is simple enough, but finding the right location to get it done can be tricky. If you have a relatively new car and would like the security with knowing that your key fobs are in working order, you may be better off visiting the dealership to get this service. If you are seeking a less expensive alternative, it is possible to find a locksmith who will offer the same service at less cost.
A locksmith who is professional is a great choice If you're not confident doing this kind of work. They are trained and equipped to replace or reprogram all kinds of car key fobs, and they can often accomplish the task in a short time. 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 them, which is ideal for those who don't like to leave their cars unattended.