key fob repair service (http://web011.dmonster.kr/bbs/board.php?bo_Table=b0501&wr_id=1545835)

Key fobs are subject to a lot of abuse. Buttons can become stuck or break based on how they are stored and how much they are thrown around.

Most key fob issues are easy to fix. Certain issues with key fobs are more severe and require assistance from a professional. Locksmiths can be a great resource in these instances.

Dead Fob Battery

The car key fobs are pretty intelligent however that doesn't mean that they don't occasionally become stuck in the "not responding zone". When this happens, it's time to replace the battery. But that doesn't always solve the issue, since you may also have a bad connection on one of the battery connector's terminals.

The car makers are aware of the potential issue, and frequently install an extra mechanical key in the fob to be used in such an emergency. To gain access to this, locate the small release switch or latch on the back of the fob (check the user's manual for details). Pressing this will allow you to unlock the fob and gain access to a physical key, which you can use to unlock your vehicle.

Another indication that your fob's batteries are dying is that you have to be a lot closer to the car to open and lock it than you did before. The transmitter of the fob's transmitter loses power when its battery dies. This limits its range.

Replacing the battery is straightforward and relatively inexpensive. You will need to purchase a button-cell battery (which is similar to a small silver coin) and then follow the steps in the user's guide to remove the old battery. Replace the battery in the same direction as the old one (the positive side facing up toward the buttons). After reassembling the fob, test its start and lock functions as well as unlock/lock functions to ensure that the new battery was placed correctly.

Some key fobs are a little tricky to open but you should be able to do it by locating the latch, switch or screw on the back of the fob and prying it apart. Be careful not to break the fob, since you'll need it to connect to your vehicle! You can also take your fob to an expert if you are not comfortable making the change yourself. Many auto shops will swap batteries for fobs for a small fee because it's an often-used repair service. Some dealers might even offer to complete the task for free based on the model and make of your vehicle.

Fob not working

Replace the batteries in your key fob if it does not work. This is the fastest fix and will most likely fix the issue. If your device isn't working after changing the battery it could be caused by damage.

Damage can happen to your car's automotive key repair fob for many reasons, such as physical trauma, water exposure or a corroded circuit board. These issues could stop your key from sending a signal to the receiver in your vehicle, which then prevents your car's doors or ignition from unlocking or turning on. It is possible that you will need to get a professional replacement for the fob if it's damaged.

Similarly, the buttons on your fob may have worn out over time with repeated use. The rubber may wear out and make the buttons less responsive or clicky, Key Fob Repair service and they can begin to fail to detect your presses reliably. You can try wiping down the buttons and then adjusting them to see if that fixes the issue However, it's generally recommended to send the fob to be professionally assessed for more extensive repairs.

You should also double check that the new battery you're using is a perfect match for your fob. You can find a list on the internet or in a majority of hardware stores. Check the owner's manual or the engraving on your fob for more information. If the battery isn't the correct fit, it may have issues transmitting strong signals and supplying enough power to internal components.

In rare instances the issue could be with the vehicle's electronic components or receiver. You can test this by using a physical key to open the door and then trying to start your car with the inductive backup system (if available). If your physical key doesn't open or start your vehicle, have a mechanic inspect the receiver and electronic components of your car to see whether they're functioning properly.

Damaged Fob

A key fob has numerous components that are interconnected and a single failure could cause others to fail. When a key fob stops working it's important to examine whether there's a cause obvious like a cracked case or a broken internal component. Examine the horn, lights and other components of the car to make sure they are functioning correctly.

If the key fob is damaged, it's best to find a replacement at your dealer or an auto locksmith rather than trying to fix it. It may be necessary to reprogram the fob for the car. This isn't something you can do at home, and requires specialized equipment.

Over time the contacts on buttons of a key fob can wear out. This is more likely when you drop the fob or leave it in hot weather.

As time passes the internal wiring of a key fob can also become worn down. This can result in a button that doesn't work when it is pressed, or is functional when it is pressed extremely hard. It could also result in the car not starting or unlocking when the fob is used.

Most fobs come with an outer cover made of plastic that can be opened and cleaned using water and soap. This can restore a keyfob to its original function. It's recommended to clean it frequently to avoid dirt destroying the inside.

A faulty battery is typically the reason the key fob will not turn on or work. Most car dealers and mechanics can change the batteries quickly however, if you're at ease doing it yourself, you can buy a battery at the hardware store or a big-box retailer and follow the instructions in the owner's manual or on YouTube to install it.

The most likely scenario is that your key fob is damaged internal damage, such as cracks, tiny electronic components not completely connected to the circuit boards, or bent and corroded contact points for batteries. If any of these is the situation, it's a good idea to talk to an auto locksmith or the dealer for suggestions on a replacement and help in programming it to your vehicle.

Fob Isn't Programming

Car key fobs are an excellent feature that lets you unlock your car's doors and begin the engine. If they stop working, or fail to function, they can be frustrating. In some instances, the issue can be resolved by replacing the battery. In other situations it may require a more complicated repair. The first step is to figure out the reason why the fob isn't working properly.

The most common reason for a fob not working is that it fails to recognize your vehicle. This can happen if the connection between the remote and your car is interrupted. You can sometimes reset the connection without having to call an repair service for your key fob.

If the key fob no longer sending a strong signal, other problems can occur. This can happen if the key has been damaged or the battery is dead. In either case, you should try to reconnect the key to your vehicle. This can be accomplished by following the instructions provided on the key fob. It's also recommended to carry a spare key with you to use it in the event that your primary key isn't working.

It's possible that the fob isn't getting an adequate signal from the car. This could be due to weak car batteries, interference from wireless devices or an antenna problem. You can test the fob to see whether this is the cause by using an external tester. If the tester does not blink when you press one of the buttons, it could be that the battery needs to be replaced or that the fob has been damaged.

Another reason why a fob not sending an adequate signal is that the car's immobilizer system may be hindering it from sending a strong signal. This could happen if the fob's programming isn't correct to your vehicle or it's a software issue.

If you're not able to resolve the issue, or it's not worth the effort of trying to repair the fob, you should consider buying a new one. Many online retailers offer low-cost options and some can be delivered directly to your home.