Car Key Fob Repairs

Key fobs today do a lot more than unlock and start cars. But that extra complexity can add up to expensive repair costs when one of them fails.

The good news is that most fobs use flat watch-style batteries that are easy to replace at home. And you may find that a reset will get yours working again.

Battery Replacement

The most frequent reason why a key fob stops working is because of the battery being dead. It's a simple solve and is worth a try before you spend money on the replacement fob. Take your emergency car key repair to a local auto parts store or a hardware retailer that carries button cell batteries and purchase a replacement. 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 inside your fob.

Most fobs have two halves that snap together -You'll need to pry the sides apart to get to the battery. It's usually a screwdriver or another tool equipped with a thin, flat blade. It's a good idea to look for a notch on the lower edge of the fob that you can wedge your tool between. It is also advisable to be on the lookout for small pieces that could fall off while working.

Insert the new battery the same way as you removed the previous one. The positive (+) side should be facing the buttons and the negative (-), the markings on the compartment for the battery.

You can push a button to test the fob. If it doesn't, there could be an issue with your vehicle that requires a specialist to repair or replace.

Certain key fobs can be difficult to open and the contacts may be brittle and easily damaged. In these situations an expert in the field or a dealer could be the best option. If you're in need of replacing batteries, you should be very gentle and follow the instructions that are specific to your owner's manual. You may be able to locate the same battery at a big-box retailer or discounter, Remote Car Key Repair but be sure to check your owner's guide to ensure that it's compatible with your vehicle.

Replacing the Internal Key

To prevent theft, most key fobs have an electronic key inside. When the battery in the fob goes out and the key is discarded, a blank one is left behind that can be used to open trunks and doors. In some instances, this key can even start certain vehicles. Most people don't know this however they could save having to go to the dealership by simply replacing the fob battery. Most modern fobs have flat watches-style batteries that can be found in auto parts stores and hardware shops. It is crucial to choose the correct type of battery. A bad battery can cause damage to the circuitry, causing the fob's failure much sooner.

If you try replacing the battery and discover that the issue persists it could be an indication that something else is wrong in your vehicle. If you have an owner's guide look for you can use a reset procedure to restore the fob's factory programming. If that doesn't help then you'll need to visit a dealer or an independent shop that is specialized in vehicle security systems and fob programming.

Fobs can also malfunction because of faulty transmitter receivers. These are usually built into the dashboard or next to the steering wheel, and transmit signals that allow you to unlock and start your car using the fob. If you notice that you're having to get closer and closer to your vehicle to get it to work, there's a good chance the transmitter is failing.

A professional may need to open the fob's case to replace the transmitter. A simple screwdriver will usually do the job however, some fobs have complex release mechanisms that require a special tool or specialized equipment that is available only through a dealer. It's a good idea to have a certified mechanic perform this task so you don't damage the fob or cause injury to yourself.

Reprogramming the Key

Often a non-functional key fob simply needs a fresh battery. Because these batteries are cheap and readily available at pharmacies and home improvement stores, this is an excellent first step prior to investing in an entirely new car key fob.

Alternatively, you may be able to reprogram the fob on your own by following some basic steps. The procedure varies for different vehicle brands, so it's essential to read the owner's manual as well as research the specifics of your particular model. One key fob could require that the ignition switch be turned on while programming. A key fob might require the key to be inserted several times.

The basic 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 that the new key fob can communicate with the vehicle properly. Insert the old key into the ignition and turn it on however, do not start the engine. Press the lock button while aiming the fob towards the transmission receiver. This is typically located on the left side, just above the mirror. Within a brief time the key will announce to the vehicle that it's been programmed by triggering the doors' locks or emitting an emitted sound. This process can be tricky, so it's important to pay attention to the timing and to not over-press the key button.

If the key fob still isn't working try reprogramming it with new batteries. If the issue persists you should visit your dealer for your car or locksmiths should be considered. A professional locksmith will have the tools and programming equipment to reprogram your car's fob, or create a new key if it's needed.

Genesky says he can usually program newer fobs for around $200-$250, depending on the car. However, he's had the need to refuse customers with European models because there's no equipment required. Fortunately, most aftermarket fobs can be programmable however it's recommended to consult an auto dealer first to see what their price is.

How to get a new fob

If your key fob can't be repaired, you may have to purchase a new one. Depending on the brand and model, the dealer or an auto locksmith may be able to assist. The dealership is likely to be the most expensive alternative for replacing a fob However, they'll have all of the necessary tools and software to program your vehicle correctly. Numerous locksmiths who are independent offer a new Remote Car Key Repair key fob for a much lower price.

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

You should also check the owner's manual and warranty information to see if you can get an additional fob for your key. If your car is still under warranty, or you have a car insurance policy or auto club membership that includes bumper-to-bumper protection, you may be eligible for reimbursement for the cost of an entirely new fob.

The process of getting a fob can be simple enough however, finding the right location to get it done can be tricky. You may want to go to the dealer for this service if have a newer vehicle and remote Car key repair want to be confident that your keyfobs are working correctly. If you're looking for a cheaper alternative, it's possible to find a locksmith who will offer the same service for less cost.

A locksmith who is professional is a great choice If you're not confident doing this type of work. They are equipped and trained to change or reprogram car key fobs of all types, and can do so quickly. Additionally, locksmiths is often able to come to your office or home to do the job which can be extremely convenient for some people. They can cut keys and program them on site if you've lost keys. This is perfect for those who do not want to leave their car in the garage.