10 Facebook Pages That Are The Best Of All Time Concerning Car Key Fob Repair Car Key Fob Repairs

Today's key fobs can do more than unlock and start vehicles. This added complexity can lead to expensive repair bills in the event that it malfunctions.

The good news is that the majority of fobs have flat-watch-style batteries that are simple to replace at home. You may find that a simple reset is enough to allow your fob to function again.

Battery Replacement

A dead battery is the most frequent cause of a key fob not working. This is easy to fix, and it's worth a try before you go spending money on a new key fob. You can buy an additional button cell battery at your local auto parts store or hardware retailer if you have one. You can also check your owner's manual (or in the event that you don't have one, YouTube is full of videos from people explaining how to do it) for specific instructions for opening and replacing the battery on the specific type of fob you have.

The majority of fobs have two halves that snap together -you'll have to gently pull the sides apart to access the battery. You'll need a small flat-bladed screwdriver, or a different tool with a blade that is thin. You can insert your tool into a slot on the bottom of the key fob. You may also want to look for small pieces that may come loose while you work.

Install the new battery in the same manner as you removed the old one. The positive (+) side should face the buttons and the negative (-), the markings on the battery compartment.

Push a button to test the fob. If it fails, it might be a problem with your vehicle that needs to be repaired or replaced by a specialist.

Certain key fobs require specific tools to open and close, and the connections inside can be fragile and susceptible to corroding. In these cases an expert in the field or the dealer will likely be your best option. If you're looking to replace 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 however, you'll need to refer to your owner's manual to be sure that it's the right one for your vehicle.

Replacing the Internal Key

To guard against theft, many key fobs come with an electronic key inside. When the battery in a fob dies and the key is discarded, a blank one is left behind, which can be used to unlock trunks and doors. In some instances it is possible to start certain vehicles. Most people don't realize that they can avoid a trip to a dealership by replacing the fob batteries. The majority of modern fobs utilize flat-watch-style batteries which can be found in hardware stores and auto parts shops. It is important to use the correct kind of battery. A bad battery can damage the electronic circuitry, causing the fob to fail much faster.

If the problem continues to persist after replacing the battery, it could be an indication that there is something else wrong with your vehicle. Check your owner's manual to determine if there's a reset procedure that will restore the fob to factory-setup. If this doesn't work, you'll have go to a dealer or independent shop that specializes vehicle-security systems and key fob programming.

key car repair can also malfunction due to malfunctioning transmitter receivers. They are typically located on the dashboard or next to the steering wheel, and they transmit signals that allow you to unlock and start your car with the fob. If you're being required to get closer and closer to your car to be able to make it work, there's a good chance the transmitter is failing.

It may be necessary for a professional to access the case of the fob to replace the transmitter. A simple screwdriver is usually enough to suffice, but certain fobs require a special tool or a special piece of equipment that can only be purchased at a dealer. This task should be done by a certified mechanic to avoid damaging the fob and yourself.

Reprogramming the Key

A key fob that is not working might just need a new battery. Because these batteries are cheap and easily available at pharmacies and home improvement stores, this is the ideal first step before buying a new car key fob.


You can also change the programming of your key fob yourself by following some basic steps. The procedure may differ for different automobiles, so refer to the owner's manual and study the specific model of your vehicle. One key fob could require the ignition to be on when reprogramming. One key fob could require the key to be inserted multiple times.

The general procedure is very simple. Make sure that the battery is securely in place. Then, sit in the driver's seat and close all doors, with the exception of the driver's side door. This will ensure that the new fob is communicating with the vehicle correctly. Place the old key in the ignition, 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 usually located in the front of the vehicle above the mirror. Within a short time frame the key will announce to the vehicle that it's programmed by turning off the doors' locks or generating an emitted sound. This can be a tricky procedure, so pay attention to the timing and don't press too hard the button.

If the key fob won't work after reprogramming, try replacing the batteries. If the problem persists you might want to check with your local dealer or locksmith. A professional will have the tools and equipment to reprogram your car's fob or make the key if required.

Genesky says he can usually program newer fobs at around $200 to $250, based on the vehicle. However, he's had to turn down customers who have European models because they don't have the costly equipment they require. Fortunately, most aftermarket fobs can be programmed, but it's always recommended to consult an auto dealer first to determine the price.

How to get a new fob

If your key fob can't be repaired, you may need to buy another one. Depending on the brand and model, the dealer or an auto locksmith may be able to help. The dealership is likely to be the most expensive alternative for replacing a fob however, they'll have the necessary tools and software needed to programme your vehicle properly. Many independent locksmiths offer a new car key fob for the lower cost.

It's a good idea to attempt to reset your current device before you rush out to buy an entirely new one. The owner's guide should explain the correct reset procedure. key fob repairs is usually a series button presses which restores the factory settings.

It is recommended to review your owner's manual and warranty information before you decide the best place to get the replacement of your key fob. If your car's warranty is still in effect or you have an auto club or car insurance policy that covers bumper-to-bumper you could be eligible to receive a reimbursement for the cost of a replacement fob.

Finding the best where to purchase a fob can be difficult. You might want to go to the dealer for this service if are driving a brand new car and you want to be confident that your key fobs are functioning properly. If you're looking for an option that is more affordable it is possible to find an independent locksmith 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 may be a great option. They are skilled and equipped to repair or replace the majority of car key fobs and they can often do it quickly. In addition, a locksmith can often come to your home or office to complete the task which can be extremely useful for certain people. They can cut keys and program them on the spot if you've lost them. This is perfect for those who don't want to leave their vehicle in the garage.