The 10 Most Scariest Things About Car Key Fob Repair

Car Key Fob Repairs

Key fobs today can do much more than unlock and start vehicles. However, that added complexity can result in costly repairs if one of them breaks.

The good news is that most fobs use flat watch-style batteries that are easy to replace at home. You may even find that a reset can make your device work again.

Battery Replacement

The most common reason that a key fob doesn't work is because of the battery being dead. It's a simple solve and is worth a try before you purchase an alternative fob. Simply drive your car to a local auto parts store or hardware retailer that carries button cell batteries and pick up an alternative. You can also refer to the owner's manual (or YouTube for videos explaining how to replace the battery) to get specific instructions on how to open and replace the battery in your fob.

Most fobs have two halves that snap together -You'll need to pry the sides apart to get to the battery. You'll typically need a small screwdriver or a different tool with a thin, flat blade. You can wedge your tool into a slot on the bottom of the key fob. You may also want to look out for small pieces that might break loose as you work.

Once you have the new battery, you can insert it in the same manner that you removed the previous one. The positive (+) side should face the buttons and the negative (-) the marks on the compartment for the battery.

Check the fob to determine if it works by pushing a button. If it doesn't work, you might have a problem with your car that requires a professional to repair or replace.

Certain key fobs can be difficult to open, and the contacts may be fragile and easily corroded. In these instances the best solution is to talk to a expert or a dealer. If you're in need of replacing the battery, make sure to be gentle and follow the instructions that are specific to your owner's manual. You may be able to locate the same battery in a big-box store or discounter, but be sure you check the owner's manual to ensure that it's compatible with your vehicle.

Replace the internal key repair car

The majority of key fobs have the physical key mechanical however, it's hidden within the fob to stop thieves from getting. When the fob battery dies it will leave an internal key blank that is able to unlock doors and trunks (and in some cases, even start certain cars). Most people don't know this, but they can save having to go to the dealership by simply replacing the fob battery. The majority of modern fobs utilize flat watches-style batteries that are easy to find at auto parts stores and hardware shops. Choosing the right type of battery is crucial, however. The wrong type can damage the circuitry and lead to the fob's failure much sooner.

If you replace the battery, and the problem persists, it could be a sign something else is happening with your vehicle. If you have an owner's manual, check to see if a reset procedure is available to restore the fob's original programming. If that doesn't help you'll have to visit a dealer or an independent shop that is specialized in vehicle security systems and fob programming.

Fobs can also malfunction due to faulty transmitter receivers. They are typically placed on the dashboard or close to the steering wheel, and transmit signals that allow you to unlock and start your car with 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 chance the transmitter is failing.

It could be necessary for a professional to access the case of the fob to replace the transmitter. A simple screwdriver can usually get the job done however, some fobs have complicated release mechanisms that require a special tool or specialized equipment available only through a dealer. This is a job that should be performed by a qualified mechanic to avoid damaging the fob and yourself.

Reprogramming the Key

A key fob that is not working may simply need an upgrade in battery. These batteries are easily found in pharmacy and home improvement stores and are affordable. This is a good option to begin before purchasing an entirely new key fob.

You can also reprogram your key fob on your own if you follow a few basic steps. This process varies between vehicle makes, so it's important to refer to the owner's manual and research the specifics of your model. For example, one key fob may require the ignition to be turned on while reprogramming it. Another might need the key to be removed and inserted repeatedly.

The procedure is simple. Make sure the battery is securely in place. Then, get in the driver's seat and close all doors, excluding the driver's side door. This will ensure the new key is communicating with the vehicle properly. Place the old key in the ignition, turn it ON, but do not start the engine. Next press the lock button on the fob while aiming it at the transmission receiver, which is typically situated on the front of the vehicle above the mirror. The key will inform the vehicle within a short amount of time that it's being programmed. This can be done by cycling the door locks or by emitting an audible chime. This process can be tricky and it's crucial to be aware of the timing and not to over-press the key button.

If the key fob won't work after reprogramming it, try using a new battery. If the issue is still there, you might want to visit your local dealer or locksmith. A professional will have all the tools and equipment required 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, based on the model of vehicle. However, he's had the need to refuse customers with European models due to the fact that he doesn't have the expensive equipment they require. Luckily, the majority of aftermarket fobs are programmable, but it's always recommended to consult an auto dealer first to find out the price.

How to get a new fob

If the key fob you have cannot be fixed, you could have to purchase another one. Depending on the make and model, an auto locksmith or dealership may be able to help. The dealership is likely to be the most expensive choice for a replacement fob, but it will also have the tools and software needed to program your car key fob repair, More Information and facts, correctly. Many locksmiths in independent shops offer a brand new car key fob for an affordable price.

Before you decide to purchase a new key fob it's an excellent idea to try resetting your current one. Your owner's manual should outline the proper reset procedure that is typically a series of button pushes that restores it to factory programming.

It is recommended to check the owner's manual and warranty information before deciding which place to go for the replacement of your key fob. 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 able to receive some reimbursement for the cost of a new fob.

Finding the best place to get a fob can be difficult. If you have a relatively new broken car key repair and want the assurance with knowing that your keys fobs are in good working order, you may be better off going to the dealership to get this service. However, if you want an option that is more affordable, it is often possible to find an independent locksmith who can provide the same services for a lower cost.

If you aren't comfortable handling this type of work yourself, a professional locksmith can be a good option. They are skilled and equipped to repair key fob or replace the majority of car key fobs, and they can often complete the task quickly. In addition, a locksmith will often visit your workplace or home to do the job which is useful for certain people. They can also cut and program keys on site if you've lost keys. This is ideal for those who don't want to leave their car in the garage.