Five Key Fob Repair Projects To Use For Any Budget

· 6 min read
Five Key Fob Repair Projects To Use For Any Budget

Car Key Fob Repair Service

While the car key fob might seem a bit of an afterthought, if it stops functioning properly, you could be in a bind. It's expensive to replace it, but sometimes it's the best solution.


However, before you go to the dealer to get one of your documents redrawn there are a variety of places you can go to save money.

Dead Battery

One of the most frequent issues with key fobs is batteries that are dead. It can make people feel a bit uneasy and is most likely to happen while you're leaving to work or going to a party. There may be a backup plan, like an extra key or a number for help at the roadside but you'll still have to repair or replace the fob. The positive side is that the majority of car key fob battery problems can be fixed with the right information.

A lot of modern cars come with a backup system that allows for the possibility of the fob battery failing. If you connect an uncharged fob to the ignition, you are able to typically start the vehicle. If you own a car that has push-to-start it will also open your doors. The owner's guide for your vehicle will give you detailed instructions on how to use the key fob.

Other reasons why a key fob not responding to press buttons or turning on include the button that isn't being completely pressed or a battery that isn't fully charged or a remote that requires programming. In some instances it is possible that a simple clean could be all that is needed to get your key fob working again. When key fob buttons are pressed repeatedly, dirt can build up and block them from being fully pressed.

You can make use of the end of a clip to quickly clean your key fob. You can use it to open the case securely and take out the old battery. It is also advisable to keep an extra battery handy along with any tool you'll need to open up the key fob case. This way, you'll be prepared for any issue with your key fob, so that it doesn't disrupt your day or cause you to have the need to call roadside assistance. Alternately, you can keep an extra key in your purse so you don't get surprised by a problem with your key fob.

Button Issues

The buttons on a key fob transmit signals to the circuit board of the remote when they are press. If the buttons wear out, signals may not be sent and the fob won't be working. This can occur over time, or could be due to another issue related to the fob or vehicle. If the button is worn out or damaged, a professional can replace or repair it.

Key fobs typically see lots of abuse. Every day, they are dropped, banged and exposed to cold and heat. They're also pretty delicate and are easily broken. The inside of the key fob contains components like a circuit board and battery contacts, which could be destroyed if you use it in a way that is excessively.

Most problems can be resolved by changing the battery in your fob, but there are certain issues that require more. You can test the battery by using a screwdriver in order to open the case of the fob and determine whether it is required to be replaced or cleaned. The most popular batteries used in key fobs are 3V button cell batteries that can be bought at almost any store.

Fobs can also be damaged by water, even if it's only one drop of water. This could be a problem when you swim with the key fob in your purse or accidentally run it through the washing machine. This can damage the chip and stop the key fob from working.

If  key fob repairs  experiencing a button issue, your best option is to contact a professional locksmith. They can fix or replace the button and reprogram it for you. They can also fix other electrical problems like an unresponsive light or a horn that won't work.

It's important to stay up-to-date with the latest technologies and tools for your vehicle. Cars can be costly. When you don't, your vehicle won't function as it should and it will be much more difficult to get there you need to be. It's also a major risk to be a victim of defective technology and equipment because it could cause more serious mechanical problems later on.

Broken Battery Terminals

If your fob hasn't worked when you try to start your vehicle, it could be that the battery terminals are damaged. To unlock and start the vehicle, the fob needs to be able communicate with the central system of your vehicle. This communication is carried out via a small transmitter inside the key fob. The transmission signals are transmitted to the car key's internal circuit (if there is one) and it unlocks the doors and starts the engine. The fob can send the signal up to 50 feet away, but if the terminals on the battery are damaged, the transmission will not function.

Luckily, these are easy fixes. It is generally easy to replace the battery. Simply take out the old one, identify what type of batteries you require, and visit an auto parts store or online retailer to purchase the right ones. It may be a challenge to open key fobs in order to access the batteries. Be careful not to break anything.

Next, try the key fob once more. If it doesn't work it could be that the key made of metal inside the fob is damaged or the key has been reprogrammed. Modern keys need to be programmed to work with a specific vehicle, and certain error codes may cause a problem with the programming on the key fob. This can be remedied by a professional who will program the key again to the car.

A damaged fob is a second possibility, particularly if the fob was dropped or left out in the rain. The circuit board could have failed because the key fob was exposed to excessive heat, or other problems. Sometimes, this is because of work that was done to your car that accidentally left exposed wires, which could cause other issues, such as a damaged horn or malfunctioning key fob. Check your key fob and replace it or repair it if necessary. Not having a working key can be stressful and dangerous.

Other Problems

Car key fobs can be extremely convenient, but they can also cause issues that require professional repair. Thankfully, many of the issues that can affect keys for cars are relatively easy and cheap to fix. Here are a few of the most frequent problems, and potential solutions.

A dead battery

Most basic remotes can last a long time before they require replacement batteries, however the life span of Smart Key fobs is generally much shorter. Fob batteries must be replaced every three to four years and can stop working if they are too old.  key fob repairs  is a simple issue to fix - simply purchase the replacement battery and install.

A damaged receiver

To start and open your car the transmitter inside your keyfob must receive a signal from the receiver inside your car. If the receiver is damaged, signals will not get through and will remain inaccessible. This is a simple issue to diagnose, but it may be necessary to replace the entire receiver if too damaged.

Not programmed

Some modern cars need an extra chip inside the key fob in order to start. This chip communicates to the car with a unique code only known by the manufacturer. In the majority of cases, you need to go to the dealer to purchase an alternative fob that has been correct for your car. You can find replacement fobs that are compatible with a wide range of vehicles.

Not working

If you've tried to replace the batteries and buttons but your car key fob still isn't working it could be an electrical issue or some other type of issue that requires professional repair. A locksmith expert can swiftly solve the issue by looking for the issue. This service is typically less expensive than going to a dealer. The cost of a new fob depends on the model of your car and the locksmith you choose to use locally. You can get a rough idea of the price by speaking with some local businesses prior to making a booking.