Car Key Fob Repair Isn't As Tough As You Think
Car Key Fob Repairs
Key fobs today do much more than simply unlock and start vehicles. This added complexity could result in costly repairs in the event that it malfunctions.
It's good to know that the majority of fobs are powered by flat-watch-style batteries that can be replaced at home. You might find that a simple reset will make your fob work 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 decide to spend money on a new fob. Simply drive your car to a local hardware or auto parts retailer that stocks button cell batteries and purchase an alternative. You can also refer to the owner's manual (or in the case that 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 in the particular type of fob.
You'll have to gently pull off the sides of many fobs to reach the battery. You'll need a small flat-bladed screwdriver or another tool with a small blade. It may be helpful to look for a notch along the bottom of the fob which you can use to place your tool between. You might also want to keep an eye out for small pieces that could come loose while you work.
Insert the new battery in the same manner as you removed the previous one. The positive (+) side should be facing the buttons, while the opposite side is facing (-) the markings on the battery compartment.
Check the fob to determine whether it functions by pressing the button. If it doesn't work, there could be a problem in your vehicle that requires to be repaired or replaced by a professional.
Certain key fobs are difficult to open and their contacts may be brittle and easily damaged. In these situations you should consult a specialist in your car or the dealer will likely be the best choice. When replacing a battery be patient and follow your owner's instructions. You might be able to find a similar battery at a discounter or big-box retailer, but you'll need to check the owner's manual to ensure that it matches your car.
Replacing the Internal Key
To guard against theft, many key fobs have an internal mechanical key that is hidden within. When the battery in the fob dies it leaves behind a blank internal key that is able to unlock trunks and doors (and in some cases start certain vehicles). A majority of people don't realize they can save a trip to a dealership by replacing the fob batteries. The majority of modern fobs utilize flat watches-style batteries that are readily available in hardware stores and auto parts shops. It is important to use the correct kind of battery. A wrong type of battery can harm the electronic circuitry and cause the fob to fail much faster.
If central locking key repair G28 Car Keys change the battery, and the issue is still there, it could be a sign something else is happening with your vehicle. Review the owner's manual of your vehicle to determine if there's a reset procedure that will bring the fob back to factory programming. If this doesn't work, you'll need to visit a dealership or an independent shop that specializes in vehicle-security systems and fob programming.
Fobs can also fail due to faulty transmitter receivers. They are usually found close to the steering wheel, or on the dashboard. They transmit signals that enable you to unlock your vehicle and start it using the fob. If you're being required to get closer and closer to your car to be able to make it work, there's a great chance that the transmitter isn't working.
A professional might need to open the case to replace the transmitter. A simple screwdriver will usually work, however certain fobs require a special tool or special equipment that can only be purchased at a dealership. It's best to have a certified mechanic perform this task so you don't damage the fob or cause injury to yourself.
Reprogramming the Key
A key fob that is not working might just need a new battery. Since these batteries are inexpensive and easily available at pharmacies and home improvement stores, it's a good first step before buying a new car key fob.
You can also reprogram your key fob on your own if you follow some basic steps. The procedure varies for different vehicle manufacturers, so it is important to consult your owner's manual and study the specifics of the model you own. For example, one key fob may require the ignition to be on while reprogramming it. Another key might require the key to be inserted and removed multiple times.
The general process is simple. Make sure the battery is securely in place. Then, sit in the driver's seat and shut all doors, excluding the driver's side door. This will ensure that the new fob is communicating with the vehicle properly. Then, put the old key back in the ignition and turn it on to the ON position, but don't start the engine. Press the lock button while aiming the fob toward the receiver for transmission. This is usually located on the left side, just above the mirror. The key will inform the vehicle within a short amount of time that it's being programmed. This can be accomplished by turning off the door locks, or emitting an audible chime. This is a challenging process, so pay attention to the timing and avoid pressing too hard the button.
If the key fob doesn't work after reprogramming it, try replacing the batteries. If the issue persists, you may want to visit your local dealer or locksmith. A professional will have the tools and programming equipment necessary to re-program your car's fob, or create a new key if it's needed.
Genesky says he can usually program newer fobs at around $200-$250, depending on the model of vehicle. Genesky has been denied European models rejected because he lacks the expensive equipment required. Luckily, the majority of aftermarket fobs can be programmable but it's always best to check with an auto dealer first to find out what their price is.
How do I get a brand new fob
If your key fob is beyond repair, you may need to get a new one. Depending on the brand and model, a dealership or an auto locksmith may be able to help. The dealership is likely to be the most expensive option for a replacement fob, however, it will also have the tools and software required to program your car properly. If you're looking for a cheaper option, a number of independent locksmiths will be able to provide you with an entirely new car key fob for a much more reasonable cost.
It is a good thing to attempt to reset your current fob before you rush out to buy an entirely new one. The owner's guide should explain the correct method of reset. It is typically an orderly press that reset the factory program.
You should also check the owner's guide and warranty information to see if you can get an alternative key fob. If your car's warranty still active or you have an auto club or insurance policy that covers bumper-to-bumper you could qualify for a reimbursement on the cost of a replacement fob.
Finding a fob is simple enough, but finding the right location to do it isn't easy. If you own a new car and want the assurance with knowing that your key fobs are in working condition, you might be better off going to the dealership to get this service. If you're looking for a more affordable alternative, it's possible to find a locksmith that will provide the same service for less cost.
If you're not comfortable doing this type of work yourself A professional locksmith could be a great choice. They're trained and equipped to repair or replace car key fobs of all kinds and can do it quickly. A locksmith can also come to your office or home which is convenient for many people. They can even cut and program keys on-site in case you've lost keys, which is ideal for those who prefer not to leave their vehicles unattended.