It's The Myths And Facts Behind Key Fob Repair

· 6 min read
It's The Myths And Facts Behind Key Fob Repair

Car Key Fob Repair Service

If your car key fob stops working it could put you in a bind. While replacing it with a new one is costly, sometimes it is the most cost-effective alternative.

But before you head to the dealer to get one of your documents redrawn There are other places you can go that can save you money.

Dead Battery


A dead fob battery is one of the most common problems with key fobs. This could be a shock particularly if it occurs right before you leave to work or at a social event. Although you may have a backup plan in place like an extra key or phone number for assistance on the road, you will likely require getting the fob fixed or replaced. It's important to know that the majority of battery issues for car keys can be fixed easily with the right knowledge.

Many modern cars come with a backup system that allows for the possibility of a fob battery going bad. Usually it is the case that if you hold the dead fob to the ignition button, you will be able to start the car. If you own a push-to-start vehicle, this will also unlock the doors. The owner's manual for your vehicle will provide specific instructions on how to use the key fob.

Other reasons for a key fob that doesn't be able to turn on or respond to the button presses include the button isn't being pressed completely, a battery with low capacity, or a remote control that requires reprogramming. In some instances, cleaning your key fob may be enough to get it working again. When key fob buttons are repeatedly pressed, dirt may accumulate and prevent them from being pressed all the way.

A quick method to clean your key fob in a pinch can be to make use of the end of a paper clip. It is safe to open up the case and take out the old battery. Keep an additional battery and any tools you'll need to open the key fob's case on hand. You can prepare for problems with your keyfob in advance, so you don't have to worry about it affecting your day or needing to call roadside assistance. You can also keep an extra key in your purse so that you aren't caught off guard by a problem with your key fob.

Button Issues

When they are pressed, the buttons on remote controls send signals to its circuit board. If the buttons wear out, the signals may not be sent and your device will stop functioning. This can occur over time, or could be due to another issue with the fob or car. If the button is worn or damaged, a professional can replace or repair it.

Key fobs are often subject to a lot of abuse. They're thrown around, smashed and exposed to cold and heat on a regular basis. They're also quite fragile and can be easily broken. The inside of the key fob has components such as a circuitboard and battery contacts which can be damaged if you abuse it too much.

The battery in your key fob will usually be enough to solve most issues, but some issues are more complicated than the others. The battery can be checked by opening the case of the key fob with a screwdriver and determining whether it's dirty or requires replacement. The most common batteries used in key fobs are 3V button cell batteries that can be purchased at almost any store.

Fobs can also be damaged by water even if it's a small amount of water. This could be a concern in the event that you swim with the key fob in your purse or accidentally run it through a washing machine. This can damage the chip, preventing the key fob from working.

A professional locksmith is your best option if you're having an issue with buttons. They can repair or replace the button and reprogram it for you. They can also fix other electrical failures like lighting problems or a horn that won't work.

It's important to stay up-to-date with the most recent technology and tools for your vehicle. Cars can be expensive. If you don't, your vehicle won't function as it should and it will be more difficult to get there you're required to be. It's also a big safety issue to have faulty equipment and technology since it can lead to more serious mechanical problems in the future.

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. The fob needs to be able to communicate with the central system of the vehicle in order to unlock and start it. This communication is done via a small radio transmitter that is inside the key fob. The transmission signals are sent to the car key's internal circuit (if there is one) which then unlocks the doors and begins the engine. The fob is able to transmit the signal up to 50 feet away, however should the terminals on the battery are damaged, the transmission may not work.

These are easy solutions. The process of replacing the battery is usually as easy as removing the old battery, finding out what type of replacement batteries are needed and then going to an auto parts store or online retailer for the correct ones. Certain key fobs are difficult to open in order to get access to the batteries however, it's important to be careful so that you don't break anything inside.

The next step is to try the key fob a second time. If it's still not working it could be that the key's metal part inside the fob has been damaged or that the key has been reprogrammed. Modern keys must be programmed to work with certain automobiles, and certain errors in the codes can affect the programming of the key fob. A professional can reprogramme the key to the vehicle.

A damaged fob is a different possibility, particularly if the fob was placed in a container or left out in the rain. It is also possible that the key fob was subjected to excessive heat or had other issues that led to the circuit board to fail. This could happen when you work on your car and accidentally exposed wires. This could cause other malfunctions like a broken key fob or a damaged horn. Make sure you check your key fob, and replace or repair it if required. The absence of a functioning key could be stressful and even dangerous.

Other Issues

Car key fobs are a great convenience, but they may also cause problems that require professional assistance. A lot of the issues that can be a problem for a car keyfob are simple and inexpensive to fix. Here are some of the most frequent problems and their solutions.

A dead battery

The most basic remotes can last a long time before they require an upgrade in battery, however the lifespan of Smart Key fobs is generally much shorter. Fob batteries typically need to be replaced every three or four years, and will cease to function when they're too old. This is a straightforward issue to fix - simply purchase a replacement battery and install.

A damaged receiver

The transmitter in your key fob must receive signals from the receiver in your vehicle in order to open and start it. If the receiver is damaged, signals won't be able to pass through, and remain inaccessible.  key repair shop near me  is a straightforward issue to diagnose but if the receiver is too damaged, it may be necessary for you to replace it.

Not programmed

Certain modern cars require a chip that is included in the key fob to allow it to start. The chip communicates with the car using a unique code only known by the manufacturer. In most instances, a replacement key fob needs to be programmed by the dealer. There are aftermarket fobs that work with a variety of vehicles.

Not working

If  car remote key repair  does not work after you have replaced the battery and buttons, it could be due to an electrical issue or another type of issue that requires professional assistance to fix. A professional locksmith can check for this kind of issue and get your key fob back to good working order in a short time. This service is typically less expensive than visiting a dealer. The cost of replacing a fob will differ based on the model of your car and your local locksmith. You can contact a few companies in your area to find out the cost before booking the job.