Car Key Fob Repairs

Today's key fobs do a lot more than unlock and start cars. But that extra complexity can result in expensive repair costs in the event that one of them malfunctions.

The good news is that most fobs have flat-watch-style batteries that are easy to replace at home. It is possible that a reset will bring it back to life.

Battery Replacement

The most common reason the key fob ceases to function is because of a dead battery. It's simple to repair and worth a try before you spend money on a replacement fob. Simply take your car to a local auto key repair parts store or hardware retailer that stocks button cell batteries and pick up the replacement. You can also consult the owner's manual (or YouTube for videos explaining how to replace the battery) to get specific instructions on how to remove and replace the battery in your fob.

Most fobs come with two halves that snap togetheryou'll have to gently pry the sides apart to get to the battery. You'll need a small flat-bladed screwdriver, or another tool with a thin blade. It may be helpful to look for a groove along the lower edge of the fob that you can put your tool in between. You may also want to watch for tiny pieces that might break loose as you work.

Install the new battery in the same manner as you removed the previous one. Make sure the positive (+) side is facing up towards the buttons, and that the negative (-) side of the battery is aligned correctly with the marks inside the battery compartment of your fob.

You can push a button to test the fob. If it doesn't, you might have an issue with your car that requires a specialist to fix or replace.

Some key fobs require special tools to open, and the contacts inside may be delicate and easily corroded. In these instances, a car specialist or dealer may be the best option. If you're looking to replace a battery, try to be very gentle and follow the instructions specifically in your owner's manual. You may be able find a battery similar at a big-box retailer or discounter, but make sure you read the owner's manual to ensure it is compatible with your car.

Replacing the Internal Key

The majority of key fobs have a physical mechanical key however, it's hidden within the fob to keep it from being stolen. If the battery of the fob fails it will leave an internal key that is blank that is able to unlock doors and trunks (and in some cases, even start certain cars). Most people don't realize they can save a trip to a dealership by replacing the fob's batteries. The flat watch-style batteries are used in most modern fobs. These batteries can be found in auto parts stores and hardware stores. It is crucial to choose the correct kind of battery. The wrong kind can damage the electronic circuitry, causing the fob to fail much earlier.

If the problem continues to persist even after you have replaced the battery, it could be an indication that something else is wrong with your vehicle. Review the owner's manual of your vehicle to determine if you have an option to reset the fob and bring the fob back to the factory program. If this fails, you'll need go to a dealer or a shop independent that specializes in security systems for vehicles and key fob programming.

Fobs may also malfunction because of faulty transmitter receivers. These are usually located near the steering wheel or in the dashboard. They transmit signals to enable you to unlock your car and start it with the fob. If you notice that you're required to move closer and closer to your vehicle in order to make it work, there's a high possibility that the transmitter is not working.

A professional may need to open the fob's case to replace the transmitter. A simple screwdriver is usually enough to do the trick, but certain fobs require a special tool or special equipment which can only be found at a dealer. This task should be done by a certified mechanic in order to avoid damaging the fob as well as yourself.

Reprogramming the Key

A key fob that is not functioning simply requires a new battery. Because these batteries are cheap and readily available at pharmacies and home improvement stores, it's an excellent first step prior to buying a new car key fob.

Alternatively, you may be able to reprogram the fob on your own by following the steps. The procedure varies for different vehicle manufacturers, so it is important to consult your owner's manual as well as research the specifics of the model you own. A key fob may require that the ignition switch be switched on when programming. One key fob could require the key to be inserted several times.

The general process is simple. Make sure the battery is securely in place. Close all doors except the driver's door. This will ensure that the new fob is communicating with the vehicle correctly. After that, put the old key back in the ignition and turn it on to the ON position, but do not start the engine. Press the lock button while aiming the fob at the transmission receiver. It is usually located on the front above the mirror. The key will notify the vehicle within a short period of time that it is being programmed. This can be done by turning the door locks or by emitting an audible chime. This process can be tricky, so it's important to pay attention to the timing and not to over-press the key button.

If the key fob still doesn't work Try reprogramming it with new batteries. If the problem persists, a visit to your dealer for your car 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 clone an entirely new key if needed.

Genesky says he's able to program newer fobs for around $200-$250, based on the car. He's had European models rejected due to the fact that there isn't the equipment required. Fortunately, most aftermarket fobs can be programmable but it's always best to check with an auto dealer first to see the price.

How do I get a brand new fob

If your key fob is beyond repair, you may require a new one. Depending on the make and model, a dealership or an auto locksmith might be able to assist. The dealership is likely to be the most expensive choice for a replacement fob, but it will also have the tools and software needed to program your car properly. For a more affordable solution, a variety of locksmiths will be able to provide you with a brand-new car key fob for a more affordable cost.

Before you purchase a new key fob it's recommended to consider resetting your current one. Your owner's manual should outline the correct procedure for reset, xilubbs.xclub.tw which is usually just a series of button pushes which restores it to factory programming.

You should also check the owner's guide and warranty information to determine whether you can obtain a replacement key fob. If your car's warranty is still in effect or you have an auto club or car insurance policy that covers bumper-to-bumper, you may qualify for a reimbursement of the cost of a replacement fob.

The process of getting a fob can be simple enough however finding the best place to have it done isn't easy. If you own a new car and would like the peace of mind that comes with knowing that your keys fobs are in good condition, you may be better off visiting the dealership to get this service. However, if you're looking for an option that is more affordable it is usually possible to find a locksmith independent who can provide the same service for a significantly lower price.

If you aren't comfortable handling this type of work yourself, a professional locksmith can be a great choice. They are skilled and equipped to Repair car keys or replace all kinds of car key fobs, and often they can complete the task quickly. Locksmiths is also able to visit your house or office which is a great option for a lot of people. They can even cut and program keys on-site if you have lost them, which is ideal for those who prefer not to leave their cars in the dark.