Car Key Fob Repair Service

If the car key fob doesn't work, you could be in a bind. It's expensive to replace it, but often it's the best option.

But before you go to the dealer to have one re-evaluated there are a variety of places you can go that will save you money.

Dead Battery

One of the most frequent issues with key fobs is the battery being dead. This can be a surprise and especially if it happens right before you leave to work or at a social event. You may have a back-up plan, such as an additional key or a number for help at the roadside however, you will have to repair or replace the fob. The good news is that most car key fob battery problems can be fixed with the right tools.

Many modern vehicles come with backup systems to deal with the possibility that a fob's battery might fail. Usually it is the case that if you hold the dead fob to the ignition button you will be able to start the vehicle. If you own a push-to-start vehicle, this will unlock the doors. The owner's manual for your vehicle will provide specific instructions on how to use the key fob.

Other causes of a key fob that doesn't turn on or respond to button press events include buttons that aren't being depressed completely, a battery with low capacity, or a remote control that requires reprogramming. In some cases it is possible that a simple clean could be all it takes to get your key fob functioning again. Since key fob buttons are often pressed over and over again the dirt may accumulate and stop them from pressing to the fullest extent.

A quick way to clean your key fob in a pinch would be to make use of the end of a paper clip. This can be used to safely open the case and remove the battery. Keep an extra battery as well as any tools you'll require to remove the key fob's case at hand. This way, you can be prepared for an issue with your key fob, so that it won't disrupt your day or cause you to have to call for roadside assistance. Keep a spare car key remote repair key in your pocket to avoid being caught off guard in the event of a problem with your key fob.

Button Issues

When they are pressed, the buttons on the remote control transmit signals to its circuit board. If the buttons become worn out, signals won't be sent. Your fob may cease to function. This can happen over time or be caused by an issue with your car or fob. If the button is worn out, a professional can replace or repair it.

Key fobs typically see quite a bit of abuse. They're dropped, banged around and exposed to heat and cold on a daily basis. They are also quite fragile and can easily be damaged. The inside of the key fob has components such as a circuitboard and battery contacts that can be destroyed if you use it enough.

Most issues can be fixed by replacing the battery in your fob, however there are certain issues that require more. The battery can be checked by opening the case of the key fob with an screwdriver and determining if it is dirty or requires replacement. The most common batteries used in key fobs are 3V button cell batteries that can be bought in nearly any store.

Even a tiny amount of water can damage the fob. This could be a problem in the event that you swim with the key fob in your pocket or accidentally run it through the washing machine. This can damage the transponder chip within and cause the key fob to stop functioning.

A professional locksmith is your best bet if you have issues with a button. They can repair or replace your button and reprogram it for you. They also can fix other electrical issues, such as lighting problems or a horn that won't work.

Automobiles are costly, so it's essential to stay up to date with the latest technology and equipment that help them run. If you don't, the vehicle will not function properly and will be more difficult to get there you need to be. It's also a major security risk to have defective equipment and technology since it could cause more serious mechanical problems down the road.

Broken Battery Terminals

If your fob hasn't worked when you attempt to start your car, it could be that the battery terminals are damaged. To unlock and start the car, the fob has to be able to communicate with central system of your vehicle. The communication happens through a small radio transmitter inside the key fob. The transmission signals are sent to the car key's internal circuit (if there is one) and it unlocks the doors and begins the engine. The fob is designed to be able to send this signal at distances of up to 50 feet, but the transmission may not work when the battery terminals are damaged.

Fortunately, they are easy fixes. It is generally easy to replace the battery. Simply remove the old one, identify what type of batteries you require, and then visit an auto parts shop or online retailer to purchase the correct ones. Some key fobs are hard to open in order to get access to the batteries however, and it pays to be cautious so that you don't break any of the components inside.

Next, try the key fob a second time. If it's still not working it could be because the metal key itself inside the fob is damaged or that the key has been reprogrammed. Modern keys have to be programmed in order to work with a specific vehicle, and certain error codes could cause a problem with the programming on the key fob. This can be remedied by a professional who can re-program the key to the car.

Another possibility is that the fob is damaged, particularly if it was dropped or left in the rain. It could also be that the key fob was exposed to extreme heat or other issues that led to the circuit board to fail. Sometimes this is the result of work that was done to your vehicle, which exposed wires, which could cause other problems, like a malfunctioning horn or malfunctioning key fob. Make sure you check your key fob, and replace it or repair it if required. The absence of a functioning automotive key repair can be stressful and potentially dangerous.

Other Issues

Car key fobs are a great convenience to have but they also cause issues that require professional repair. Many of the problems that may affect a car keyfob are simple and inexpensive to fix. Here are some of the most frequent problems and their potential solutions.

A dead battery

Smart Key fobs have a shorter life span than the majority of basic remotes. Fob batteries need to be replaced every three to four years and can stop functioning if they get too old. Fortunately it is a simple solution - just purchase a new replacement battery and put it in.

A damaged receiver

The transmitter in your key fob must receive an input from the vehicle's receiver to open and start it. If the receiver is damaged, signals will not get through and will remain unreadable. This is an easy problem to identify however it may be necessary to replace the whole receiver if it's damaged to the point of being unusable.

Not programmed

Certain cars of the present require a chip that is included in the key fob in order to start. The chip communicates with your car using a unique code that only the manufacturer can understand. In most cases, you must go to the dealer to purchase an alternative fob that has been correct for your car. You can find aftermarket fobs that can be used with a variety of vehicles.

Not working

If you have tried replacing the battery and buttons but your car key fob still isn't working it could be an electrical issue or other kind of problem that requires professional repair. A professional locksmith will be able to resolve the issue by examining for the problem. This service will normally be cheaper than a trip the dealership. The cost of a new fob is contingent on your car model and the local locksmith. You can get a rough idea of the price by speaking with a few local companies before booking a job.