Why Key Fob Repair Is More Difficult Than You Imagine

Car Key Fob Repair Service

If your car key fob stops working you may be in a bind. While replacing it with a brand new one is costly but sometimes it's the best alternative.

However, before you go to the dealer to have 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. This can be a surprise and especially if it happens when you're leaving to work or at a social event. Although you may have a backup plan in place, such as an extra key or phone number for roadside assistance it is likely that you will need to get the fob repaired or replaced. The good news is that the majority of car key fob battery issues can be easily fixed with the right knowledge.

A majority of modern vehicles have a backup system in place that allows for the possibility of the fob battery failing. Usually, if you hold the dead fob to the ignition button you'll be able start the car. If you own a car with push-to-start technology it will also open your doors. The owner's guide for your car will provide detailed instructions on where to put the fob of the key to start it.

Other reasons for keys that don't respond or turn on to the button presses include a button that isn't depressed completely, a battery with low capacity or a remote control that needs to be reprogrammed. In some cases, a simple cleaning may suffice to get your key fob working again. When key fob buttons are repeatedly pressed, dirt may accumulate and prevent them from being pressed all the way.

You can make use of the end of a clip to swiftly clean your key fob. This can safely be used to open the case and remove the old battery. Keep an additional battery and any tools you may require to open the case of your key fob at hand. You can prepare for problems with your keyfob in advance, so you do not have to worry about it ruining your day or needing to call roadside assistance. Keep a spare car key in your pocket to ensure that you don't get caught off guard in the event of a problem with your key fob.

Button Issues

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

Key fobs are often subject to a lot of abuse. Every day, they're damaged, thrown around, and exposed both to cold and hot. They are also quite fragile and can easily be broken. The inside of the key fob is filled with components like a circuitboard and battery contacts that can be destroyed if you use it too much.

Change the battery inside your key fob is typically enough to resolve most issues however some issues are more complicated than the others. The battery can be tested by opening the case of the key fob using an screwdriver and determining whether it is dirty or requires replacement. The most popular batteries used in key fobs are 3V button batteries, which can be purchased in almost any retailer.

Fobs can also be damaged by water, even if it's only one drop of water. This can be a concern when you wash the key fob or key fob repair service swim with it in your pocket. This could damage the chip, preventing the key fob from working.

If you're having a button issue, your best option is to call a professional locksmith. They will usually be able to fix or replace the button and reprogram it for you. They can also address other electrical problems, like the broken light or horn that won't work.

Cars are expensive, therefore it's essential to stay up to date with the latest technology and equipment that make them run. If you don't, your vehicle will not function properly and it will be more difficult to get there you need to be. It's also a major safety issue to have faulty technology and equipment because it could cause more serious mechanical problems down the road.

Broken Battery Terminals

If you have been trying to start your car and the fob isn't functioning, this may be an indication that the battery terminals are damaged. To unlock and start the car, the fob must be able communicate with the central system of your vehicle. This communication is made by a small transmitter located inside the key fob. The transmission signals are sent to the internal car key (if there is one) and it opens the doors and starts the engine. The fob is able to transmit the signal up to 50 feet away, but if the terminals on the battery are damaged, the transmission might not work.

Fortunately, these are simple solutions. Replacing the battery is typically as simple as removing the old battery, figuring out what type of replacement batteries are needed and then visiting an auto parts store or online retailer for the right batteries. It may be difficult to open key fobs to get to the batteries. Be cautious not to scratch any item.

The next step is to test the key fob a second time. If it doesn't work it could be 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 remedied by a professional who will re-program the key to the car.

Another possibility is that the fob itself is damaged, particularly when it was dropped or left in the rain. The circuit board might be damaged because the key fob had been exposed to extreme heat or other issues. This can happen when you work on your vehicle and accidentally exposed wires. This could cause other problems, like a damaged key fob or a damaged horn. It is important to check your key repairs fob for damages and repair or replace it if necessary, since the absence of a functioning key could be very stressful and dangerous.

Other Issues

Car key fobs are a great convenience, but they may also cause problems that require professional repair. Many of the problems that may cause problems with a car keyfob can be simple and affordable to fix. Here are some of the most frequent problems and their possible solutions:

A dead battery

Smart Key fobs have a shorter life span than the majority of basic remotes. The batteries for fobs must be replaced every three or four years and may cease working if they are too old. Fortunately this is a simple issue to fix - just purchase a replacement battery and then install it.

Damaged receiver

The transmitter inside your key fob must receive an input from the vehicle's receiver to allow it to be able to open and begin. If the receiver is damaged, the signals will not be able to pass through, and remain inaccessible. This is a straightforward problem to identify however, it could be necessary to replace the whole receiver if it's too damaged.

Not programmed

Some modern cars need a specific chip in the key fob in order to start. The chip communicates with the car via a unique code that is only recognized by the manufacturer. In most cases, you must visit the dealership to get an alternative fob that has been properly programmed for your vehicle. You can find aftermarket fobs that work with a wide range of vehicles.

Not working

If you've tried replacing the batteries and buttons but your car key fob does not work it could be an electrical issue or some other kind of problem that requires professional attention. A professional locksmith will be able to resolve the issue by examining for the problem. This is usually less expensive than going to the dealer. The cost of replacing a fob will differ based on the model of your car as well as the locksmith you have chosen to use. Contact a few locksmiths in your area to find out the cost prior to booking a job.