7 Simple Tips To Totally Doing The Car Key Fob Repair
Wiki Article
Car Key Fob Repairs
Key fobs today do much more than simply unlock and start vehicles. But that extra complexity can cause expensive repair costs if one of them breaks.
The good news is that the majority of fobs have flat-watch-style batteries that are simple to replace at home. It is possible that a simple reset will allow your fob to function again.
Battery Replacement
A dead battery is the most frequent cause of a key fob that isn't working. This is a simple repair, and is worth a try before you spend money on a new key fob. You can purchase the new button cell at a local auto part store or hardware retailer if you have one. You can also consult the owner's manual (or, if you don't have one, YouTube is full of videos from people explaining how to do it) for specific instructions for opening and replacing the battery on the particular type of fob.
Most fobs come with two halves that snap together- you'll need to gently break the sides in order to access 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 may also want to be on the lookout for small pieces that could fall off while working.
When you have your new battery, you can insert it the same way that you removed the old one. Make sure that the positive (+) side is facing upwards towards the buttons, and that the negative (-) side of the battery is aligned with the marks inside the battery compartment of your fob.
Press a button to test the fob. If it fails, it may be a problem with your car that needs to be repaired or replaced by a professional.
Certain key fobs are difficult to open and their contacts could be fragile and easily corroded. In these situations, the best option is to talk to a specialist or 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 to locate a comparable battery at a discounter or big-box retailer but you'll have to refer to your owner's manual to be sure that it matches your car.
Replacing the Internal Key
To prevent theft, most key fobs have a mechanical key hidden inside. When the fob battery dies it leaves behind a blank internal key that can unlock doors and trunks (and in some cases, even start certain cars). Most people don't know this however they could avoid a trip to the dealership by simply replacing the fob battery. The flat watch-style battery is used in most modern fobs. These batteries are easily found at auto parts stores and hardware stores. Choosing the right type of battery is important, however. A wrong type of battery can harm the electronic circuitry and cause the battery to fail earlier.
If you try replacing the battery, and the problem persists it could be a sign that something else is going on with your vehicle. Go through the owner's manual to see if there's a reset procedure that will bring the fob back to factory-setup. If that doesn't help then you'll need to visit a dealership or an independent shop that is specialized in vehicle security systems and fob programming.
Fobs may also fail because of faulty transmitter receivers. They are typically placed on the dashboard or next to the steering wheel, and they transmit signals that allow you to unlock and start your car with the fob. It is possible that you will need to get closer to your car to make it work.
It may be necessary for a professional to access the case of the fob in order to replace the transmitter. A simple screwdriver is enough to accomplish the task, 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 should be done by a qualified mechanic to avoid damaging the fob and yourself.
Reprogramming the Key
A key fob that's not working may simply need a new battery. They are easily available in both pharmacy and home improvement stores and are cheap. This is a good way to start before buying the new key fob.
You can also re-program your key fob on your own if you follow a few basic steps. The process is different for different vehicles makes, so it's important to refer to the owner's manual as well as research the specifics of the model you own. One key fob could require the ignition to be on when programming. One key fob may require the key to be inserted several times.
The general process is simple. First, ensure that the new battery is in place. Then, sit in the driver's seat, and close all doors EXCEPT for the driver's side door. This will ensure that the new key is communicating with the vehicle in a correct manner. Insert the old key into the ignition, turn it ON however, don't start the engine. Then, press the lock button on the fob while making sure to point it towards the transmission receiver, which is usually located on the front of the vehicle above the mirror. The key will notify the vehicle within a short period of time that it's being programmed. This can be accomplished by turning off the door locks, or emitting an audible chime. This process can be tricky, so it's important to pay attention to the timing and don't over-press the key button.
If the key fob doesn't work after reprogramming, try using new batteries. If the issue is still there, key repair for car you might want to check with your local dealer or locksmith. A professional will have all the tools and equipment to reprogram your car's fob, or even create a brand new one, if required.
Genesky says he can usually program newer fobs for $200-$250, based on the vehicle. He's been denied European models rejected because there isn't the equipment needed. A majority of the aftermarket fobs are programmed, but you should always check with your local car dealer to determine the cost.
How do I get a brand new fob
If your key fob is simply damaged beyond repair, you could need to get a new one. Depending on your vehicle's make and model, an auto locksmith or a dealership might be able to assist. The dealership will likely be the most expensive option for a replacement fob however, they'll have all the required tools and software needed to programme your vehicle properly. If you are looking for a less expensive solution, many independent locksmiths can provide you with new car keys for a much more reasonable price.
Before you purchase a new fob, it is a good idea to try resetting your current one. The owner's manual should provide the correct method of reset. It is typically an orderly press that restores the factory programming.
It's an excellent idea to read the owner's manual and 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 that includes bumper-to-bumper protection, you may be eligible for reimbursement for the cost of the new fob.
The process of getting a fob can be simple enough however, finding the right location to do it can be tricky. You may want to go to the dealer for this service if have a newer car and you want peace of mind knowing that your key fobs work correctly. However, if you're looking for a more affordable option, it is often possible to find a locksmith who is independent who can provide the same services for a significantly lower price.
A locksmith professional is a good option if you're not comfortable doing this kind of work. They are certified and equipped to repair or replace most types of car key fobs and often they can complete the task quickly. Additionally, locksmiths is often able to come to your office or home to complete the task, which can be very convenient for some people. They can even cut and program keys on-site when you've lost keys, which is great for those who prefer not to leave their vehicles unattended.