Car Key Fob Repairs

Key fobs today do much more than simply unlock and start vehicles. This added complexity can cause costly repair costs if it breaks.

The positive side is that many fobs have flat-watch-style batteries that are easy to replace at home. It is possible that a reset can bring it back to life.

Battery Replacement

The most frequent reason why a key fob stops working is due to a dead battery. It's a simple repair, and is worth a try before you go spending money on a new key fob. You can buy a new button cell battery at a local auto part retailer or hardware store If you own one. You can also refer to the owner's manual (or YouTube for videos explaining how to replace the battery) to find specific instructions on how to open and replace the battery inside your fob.

You'll need to gently pull off the sides of many fobs to access the battery. You'll need a small flat-bladed screwdriver, or a different tool with a blade that is thin. It may be helpful to look for a notch on the bottom of the fob which you can put your tool in between. It is also advisable to watch out for small pieces that may come loose while you work.

Install the new battery in the same way you removed the old one. The positive (+) side should be facing the buttons and the negative (-) the marks on the compartment for the battery.

Push a button to test the fob. If it fails, it could be a problem in your vehicle that requires to be fixed or replaced by a professional.

Certain key fobs can be difficult to open, and the contacts may be fragile and easily damaged. In these instances an expert in the field or the dealer will likely be the best option. When replacing a battery, be gentle and follow your owner's instructions. You might be able to find a similar battery at a discounter or big-box retailer, but you'll need to consult your owner's manual to make sure that it's the right one for your vehicle.

Replace the internal key

Most broken Key repair fobs contain the physical key mechanical however, it's hidden within the fob to prevent thieves. When the fob battery dies it leaves an internal key that is blank that is able to unlock trunks and doors (and in some cases, even start certain vehicles). Most people don't know this, but they can save themselves from a trip to the dealer by simply replacing the fob's battery. The flat watch-style batteries are used in most modern fobs. These batteries are easily found in hardware stores and auto parts stores. It is crucial to choose the correct kind of battery. The wrong kind can damage the electronic circuitry, which can cause the battery to fail sooner.

If you replace the battery and discover that the issue persists it could be a sign something else is wrong with your vehicle. Check your owner's manual to determine if there's a reset procedure that can bring the fob back to the factory program. If this doesn't work, you'll have visit a dealership or an independent shop that specializes in security systems for vehicles and key fob programming.

Fobs can also fail because of faulty transmitter receivers. They are typically located close to the steering wheel or in the dashboard. They transmit signals to allow you to unlock your vehicle and start it using the fob. If you notice that you're having to get closer and closer to your vehicle to be able to make it work, there's a high possibility that the transmitter is not working.

It might be required for a professional to access the case of the fob to replace the transmitter. A simple screwdriver can usually accomplish the task, but some fobs have complicated release mechanisms that require a specialized tool or specialized equipment that is available only at a dealership. This is a job that should be done by a certified mechanic in order to ensure that the fob is not damaged and yourself.

Reprogramming the Key

A key fob that is not working could just require an upgrade in battery. They are easily available in pharmacy and home improvement stores and are inexpensive. This is a great way to start before buying a new key fob.

Alternately, you might be able to reprogram the fob yourself by following a few basic steps. The procedure varies for different vehicle brands, so it's essential to read the owner's manual and research the specifics of the model you own. One key fob could require that the ignition switch be switched on when changing the program. Another may require the key to be removed and inserted repeatedly.

The basic procedure is simple. First, make sure the new battery is firmly in place. Then, get in the driver's seat and close all doors, with the exception of the driver's side door. This will ensure that the new key fob can communicate with the vehicle in a proper manner. Put the old key in the ignition and turn it on, but don't start the engine. Next press the lock button on the fob, while looking at the transmission receiver, which is typically located on the front of the vehicle above the mirror. The key will signal to the vehicle within a short amount of time that it's being programmed. This can be done by turning the door locks or emitting an audible chime. This process can be tricky and it's crucial to be attentive to the timing and not to over-press the key button.

If the key fob doesn't work Try reprogramming it using new batteries. If the issue persists, you might want to visit your local locksmith or dealer. A professional will have all the tools and equipment to reprogram your car fob or design a new one, if required.

Genesky says he's able to program newer fobs between $200 and $250, depending on the vehicle. He's experienced European models rejected because they don't have the equipment required. Most aftermarket fobs can be programmed, but always inquire with your local car dealer to determine the price.

A New Fob

If your key fob is simply beyond repair, you might need to get a new one. Based on the make and model, the dealer or an auto locksmith may be able to assist. The dealership is likely to be the most expensive option for a replacement fob but it also has the tools and software needed to program your car correctly. For a more affordable solution, a variety of locksmiths can provide you with new car keys for a much more reasonable cost.

Before you rush to get a new fob it's an excellent idea to try resetting your current one. The owner's guide should explain the correct procedure for reset. This is usually the result of a series of button presses that restores the factory programming.

It's an excellent idea to check your owner's manual and warranty information before you decide which place to go for a key fob replacement. If your vehicle is under warranty, or you have a car-insurance policy or auto club membership that provides bumper-to-bumper insurance, you might be eligible to receive a reimbursement for the cost of an entirely new fob.

The process of getting a fob can be simple enough however finding the best place to have it done can be tricky. If you own a new car key fob repair service and would like the assurance with knowing that your keys fobs are in working condition, you might be better off visiting the dealership to get this service. However, if you want a more affordable option it is possible to find a locksmith independent who can provide the same services at a much lower cost.

If you're not confident handling this type of work on your own A professional locksmith could be a great option. They are certified and equipped to reprogram or replace all kinds of car key fobs, and often they can complete the task quickly. Additionally, locksmiths will often visit your workplace or home to complete the task, which can be very convenient for some people. They can even cut and Broken Key Repair program keys on-site if you have lost keys, which is great for those who prefer not to leave their vehicles unattended.