7 Simple Strategies To Totally Enjoying Your Car Key Fob Repair

www.g28carkeys.co.uk fobs today do a lot more than unlock and start vehicles. This added complexity can lead to expensive repair bills in the event that it malfunctions.

It's a good idea to know that a majority of fobs are powered by flat watch-style batteries, which can be easily replaced at home. You might find that a simple reset is enough to make your fob work again.

Battery Replacement

A dead battery is the main reason for the fob's key not working. It's a simple repair and worth a try before you invest in a replacement fob. Simply drive your car to a local auto parts store or a hardware retailer that carries button cell batteries and purchase the replacement. You can also refer to the owner's manual (or in the case that you don't have one, YouTube is full of videos of people who explain how to do it) for specific instructions on opening and replacing the battery on the particular type of fob.


Most fobs come with two halves that snap together- you'll need to gently pry the sides apart to access the battery. You'll typically need a small screwdriver or another tool equipped with a thin, flat blade. It may be helpful to look for a notch on the bottom of the fob that you can wedge your tool between. You may also want to look for small pieces that may come loose while you work.

Install the new battery in the same way you removed the previous one. Make sure the positive (+) side is facing upwards towards the buttons, and that the negative (-) side of the battery is aligned correctly with the markings in the battery compartment of your fob.

Push a button to test the fob. If it doesn't work, you might have an issue with your car that requires a specialist to fix or replace.

Certain key fobs can be difficult to open and their contacts may be brittle and easily damaged. In these cases the best choice is to speak with a specialist or a dealer. If you're in need of replacing the battery, make sure to be very gentle and adhere to the specific instructions in the owner's manual. You might be able find a similar battery at a discounter or big-box retailer, but you'll need to refer to your owner's manual to ensure that it's the right one for your vehicle.

Replace the internal key

To guard against theft, many key fobs have an internal mechanical key that is hidden within. When the fob battery dies it will leave behind a blank internal key which can open trunks and doors (and in some cases, even start certain vehicles). Most people do not realize that they can save a trip to a dealership by replacing the fob's batteries. The majority of modern fobs utilize flat-watch-style batteries which can be found at auto parts stores and hardware shops. It is essential to choose the correct type of battery. The wrong type can damage the circuitry, causing the fob to fail much earlier.

If you replace the battery, and the issue is still there it could be a sign something else is wrong with your vehicle. If you have an owner's guide and you're not sure, try to determine if you can use a reset procedure to restore the fob's original programming. If this fails, you'll need go to a dealer or a shop independent that specializes in security systems for vehicles and key fob programming.

Fobs can also malfunction because of faulty transmitter receivers. These are usually located close to the steering wheel or in the dashboard. They transmit signals to allow you to unlock your car and begin it using the fob. If you're being required 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 may be required for a professional to open the case of the fob to replace the transmitter. A simple screwdriver will usually accomplish the task however some fobs come with complicated release mechanisms that require a special tool or equipment that is available only at a dealer. This is a job that must be handled by a qualified mechanic to avoid damaging the fob as well as yourself.

Reprogramming the Key

Most of the time, a key fob that isn't working simply requires a new battery. Since these batteries are inexpensive and easily available at pharmacies and home improvement stores, it's an excellent first step prior to investing in the purchase of a new car key fob.

Alternatively, you may be able to reprogram the fob by following some basic steps. This process can vary between automobiles, so refer to the owner's manual and study the specific model of your vehicle. For example the key fob might require the ignition to be turned on while reprogramming it. One key fob could require the key to be inserted multiple times.

The basic procedure is simple. Make sure the battery is securely in place. Close all doors, except the driver's door. This will ensure that the new fob is communicating with the vehicle correctly. After that, put the old key back into the ignition and turn it to the ON position, but do not start the engine. Then, press the lock button on the fob while aiming it at the transmission receiver, which is typically located on the front of the vehicle above the mirror. The key will notify the vehicle within a brief amount of time that it's being programmed. This can be done by cycling the door locks or emitting an audible chime. This can be a tricky process, so pay close attention to the timing and don't press too hard the button.

If the key fob doesn't work after reprogramming it, try using new batteries. If the issue persists, you may want to visit your car dealer or locksmith. A professional will have the tools and programming equipment needed to reprogram your car's fob, or create a new key if it's required.

Genesky says he's able to program newer fobs for $200-$250, depending on the car. Genesky has experienced European models rejected because they don't have the equipment needed. Most aftermarket fobs can be programmed, but always inquire with your local dealer to find out the cost.

How do I get a brand new fob

If your key fob can't be repaired, you may require another one. Depending on the model and make, an auto locksmith or a dealership might be able to assist. The dealership will likely be the most expensive option for a replacement fob, but they will also have all of the necessary tools and software needed to program your car correctly. For a more affordable solution, a variety of locksmiths can offer you a brand-new car key fob for a much more reasonable cost.

Before you purchase an entirely new device, it is recommended to consider resetting your current device. Your owner's manual should outline the proper reset procedure that is typically the pushing of a button that reset it to factory programming.

It's also a good idea to read your owner's manual as well as warranty information before you decide where to go for an replacement fob for your key. If your car is still under warranty or you have a car insurance policy or auto club membership with bumper-to-bumper protection, you may be able to receive some reimbursement for the cost of a new fob.

Getting a fob is easy enough, but finding the right location to do it isn't easy. You may want to go to the dealer to get this service if you have a newer car and you want peace of mind knowing that your key fobs work properly. However, if you're looking for an affordable alternative it is usually possible to find an independent locksmith who can provide the same services for a significantly lower price.

If you aren't comfortable handling this type of work on your own, a professional locksmith can be a good option. They are certified and equipped to reprogram or replace the majority of car key fobs, and often, they can do it quickly. In addition, a locksmith is often able to come to your office or home to complete the task which can be extremely practical for some. They can even cut and program keys on-site if you have lost keys, which is great for those who do not want to leave their vehicles unattended.

Edit

Pub: 18 Jan 2024 16:30 UTC

Views: 17