10 Tips To Build Your Key Fob Repair Empire

· 6 min read
10 Tips To Build Your Key Fob Repair Empire

Car Key Fob Repair Service

While a car key fob could seem a bit of an incidental item, if it stops working properly you could end up in a tricky spot. It's expensive to replace it, but in some cases it's the most effective solution.

You can save money by going to other places before you go to the dealer.

Dead Battery

A dead battery for a fob is among the most common issues with key fobs. It can be a shock particularly if it occurs right before you leave for work or a social gathering. Even if you have an alternative plan in place, such as a spare key or a phone number to call roadside assistance, you will likely require getting the fob repaired or replaced. The positive side is that the majority of car key fob battery issues can be fixed with the right information.

A majority of modern vehicles come with a backup system that accounts for the possibility of fob batteries going out of service. Usually when you hold the dead fob up to the ignition button and press it, you'll be able to start the vehicle. If you have a push-to start vehicle, this will unlock the doors. The owner's guide for your vehicle will provide detailed instructions on how you can use the key fob.

Other reasons for a key fob that won't turn on or respond to the button presses include the button isn't being pressed completely, a battery with low capacity or a remote controller that requires reprogramming. In some instances cleaning the device may be all it takes to get your key fob working again. Since key fob buttons are often repeatedly pressed the dirt may build up and prevent them from pressing down completely.

You can use the end of a clip to quickly clean your key fob. This is a safe method to open the case and take out the old battery. Keep an additional battery and any tools you'll need to remove the key fob's case at hand. You can plan for any issues with your keyfob in advance, so you do not have to worry about it affecting your day or having to call roadside assistance. You can also keep an extra car key in your pocket to avoid getting taken by surprise if you have a problem with your key fob.

Button Issues

The buttons on a key fob send signals to the circuit board of the remote when they are pressed. If these buttons become worn out, the signals may not be transmitted and your fob will stop functioning. This can occur over time or may be due to an issue with your car or fob. A professional will be able to repair or replace the button if it's worn.


Key fobs are frequently subjected to a lot of abuse. They're thrown around, smashed and exposed to cold and hot every day. They're also very fragile and could easily be damaged. The inside of the key fob contains components such as a circuitboard and battery contacts which can be destroyed if you use it in a way that is excessively.

Most issues can be fixed by replacing the battery in the fob, however there are some that require a greater. The battery can be checked by opening the case of the key fob with the help of a screwdriver to determine if it is dirty or needs to replaced. Most key fobs use 3V button cells, which are readily available in any store.

Even a tiny amount of water can harm the fob. This can be a concern when you accidentally wash your key fob or swim with it in your pocket. This could harm the transponder chip and cause the key fob to stop working.

A professional locksmith is your best option if you're having issues with the button. They will be able to fix or replace the button and reprogram it for you. They can also fix other electrical problems, like lighting problems or a horn that won't turn on.

It's essential to keep up with the latest technology and equipment for your car. Cars can be expensive. If you don't, the vehicle will not function properly and it will be harder to get to where you need to be. Faulty technology and equipment can also be a security issue, as it can result in serious mechanical problems in the future.

Broken Battery Terminals

If you have been trying to start your car but the fob hasn't been working this could be an indication that the battery terminals are damaged. To unlock and start the vehicle, the fob needs to be able to communicate with the central system of your vehicle. This is accomplished through a small radio transmitter that is inside the key fob.  key car repair  are sent by the fob to the internal key (if it exists) that opens the doors and turns on the engine. The fob is designed to send this signal at distances of up to 50 feet, but the transmission might not function when the battery terminals are damaged.

These are simple solutions. Replacing the battery is typically straightforward as taking out the old battery, figuring out what type of replacement batteries are required, and visiting an auto parts store or online retailer to purchase the right batteries. It may be difficult to open key fobs in order to access the batteries. Be careful not to damage any item.

The next step is to try the key fob once more. If it's still not working, it is possible that the metal key itself inside the fob is damaged or that the key has been programmed. Modern keys are programmed to work with specific vehicles, and a certain error code can corrupt the programming of the key fob. This can be corrected by a professional who will program the key again to the car.

Another possibility is that the fob is damaged, particularly when it was dropped or left in the rain. The circuit board might have failed because the key fob had been exposed to excessive heat, or other problems. Sometimes, this can be the result of work being done on your car that accidentally exposed wires. This could lead to further malfunctions such as a broken horn or a malfunctioning fob. Examine your key fob and replace it or repair it if necessary. In the absence of a functioning key can be stressful and potentially dangerous.

Other Issues

Car key fobs are a great convenience however, they can also cause problems that need professional repair. Fortunately, the majority of issues that can affect the car key fob are relatively easy and cheap to fix. Here are a few of the most common problems and solutions for them:

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 or four years and may cease functioning if they get too old. This is a simple issue to fix. Just purchase a replacement battery and install.

A damaged receiver

To open and start your vehicle, the transmitter in your keyfob must receive a signal from the receiver in your car. If this receiver is damaged, signals won't be able to pass through and will remain inaccessible. This is an easy issue to diagnose however, if the receiver is too damaged, it may be necessary to replace it.

Not programmed

Certain cars of the present require a chip that is included in the key fob for it to start. This chip communicates with the car via a unique code that only the manufacturer is aware of. In most instances, a replacement key fob needs to be programmed by the dealer. You can find replacement fobs that are compatible with a variety of vehicles.

Not working

If your car key fob will not function after you've replaced the battery and the buttons, it could be due to an electrical issue or another issue that requires professional repair. A locksmith professional will be able to look for this type of problem and fix your key fob back in good working order in a short time. This is usually less expensive than visiting a dealer. The cost of replacing a fob will differ based on the model of your vehicle and your local locksmith. Check with a few companies in your area to know the cost prior to booking an appointment.