Car Key Fob Repairs
Key fobs of today are more than just a way to unlock and start vehicles. This added complexity can cause costly repair costs in the event that it malfunctions.
The positive side is that many fobs are equipped with flat-watch-style batteries that are easy to replace at home. You may even find that a reset can bring it back to life.
Battery Replacement
A dead battery is the main cause of a key fob not working. This is easy to fix, and it's worth trying before you go spending money on a new fob. You can buy an additional button cell battery at a local auto part store or hardware retailer If you own one. You can also refer to your owner's guide (or YouTube for videos explaining how to replace the battery) to find specific instructions on how to replace and open the battery inside your fob.
You'll need to gently pull apart the sides of most fobs to reach the battery. You'll require a small flat-bladed screwdriver, or another tool with a thin blade. It may be helpful to look for a notch on the lower edge of the fob that you can put your tool in between. You may also want to watch out for tiny pieces that could break loose as you work.
Once you have your new battery, place it in the same way that you removed the previous one. The positive (+) side should face the buttons and the negative (-) the marks on the compartment for the battery.
You can push a button to test the fob. If it doesn't, you may have an issue with your vehicle that requires a professional to fix or replace.
Certain key fobs can be difficult to open, and the contacts may be fragile and easily corroded. In these cases an expert in the field or a dealer could be your best option. If you're in need of replacing the battery, make sure to be gentle and follow the instructions specifically in the owner's manual. You may be able to find a similar battery at a discounter store or a big-box retailer however, you'll need to check the owner's manual to ensure that it matches your car.
Replace the internal key
The majority of key fobs have the physical key mechanical that is hidden within the fob to stop thieves from getting. If the battery inside a fob dies and the key is discarded, a blank one is left behind and can be used to open doors and trunks. In some cases it is possible to start certain cars. Most people aren't aware of this however, they can avoid having to go to the dealership by simply replacing the fob battery. Most modern fobs have flat watches-style batteries that are easy to find at auto parts stores and hardware shops. Using the correct type of battery is important, however. A bad battery can damage the electronic circuitry, causing the battery to fail earlier.
If the issue persists after you replace the battery, it may be an indication that there is something else going on with your vehicle. If you have an owner's guide look for there is a reset option available to restore the fob's factory programming. If this fails, you'll need to visit a dealership or an independent shop that specializes in security systems for vehicles and key fob programming.
Fobs may also fail due to malfunctioning transmitter receivers. They are typically placed on the dashboard or close to the steering wheel, and transmit signals that allow you to open and start your car using the fob. You may have to move closer to the car in order to get it to work.
A professional may need to open the case of the fob to replace the transmitter. A simple screwdriver can usually do the job however, some fobs have complicated release mechanisms that require a specific tool or specialized equipment that is available only at a dealership. It is a good idea to have a qualified mechanic do this job so that you don't break the fob or cause injury to yourself.
Reprogramming the Key
A key fob that is not working may simply need a new battery. These batteries are readily available in pharmacy and home improvement stores and are affordable. This is a great method to start before you purchase an entirely new key fob.
You may also be able to re-program the fob by following the steps. This procedure can differ between vehicles, so you should read the owner's manual and study the specific model of your vehicle. One key fob might require that the ignition switch be switched on when changing the program. Another may require the key to be inserted and removed several times.
The process is straightforward. Make sure the battery is securely in place. Close all doors except the driver's door. emergency car key repair will ensure the new fob is communicating with the vehicle correctly. Then, place the old key back in the ignition and turn it on to the ON position, but do not start the engine. Press the lock button while aiming the fob towards the receiver for transmission. This is usually located on the front above the mirror. The key will notify the vehicle within a short period of time that it is being programmed. This can be accomplished by turning the door locks or emitting an audible chime. This is a difficult process, so pay close attention to the timing and don't press too hard the button.
If the key fob doesn't work Try reprogramming it with new batteries. If the issue is still there, you may want to visit your local locksmith or dealer. A professional locksmith will have the tools and equipment needed to reprogram your car's fob or make the key if needed.
Genesky says he's able to program newer fobs ranging from $200 and $250, depending on the model of vehicle. However, he's had the need to turn down customers who have European models because there's no equipment they require. Luckily, the majority of aftermarket fobs can be programmable, but it's always best to talk to an auto dealer first to find out what their price is.
How to get a new fob
If your key fob is simply beyond repair, you might require an alternative. Depending on your vehicle's make and model, an auto locksmith or a dealership may be able to help. The dealership is likely to be the most expensive option to replace your fob, however, it will also have the tools and software required to program your car properly. Numerous locksmiths who are independent offer a new car key fob for a much lower price.
Before you decide to purchase a new key fob, it is recommended to consider resetting your current device. The owner's manual should explain the correct procedure for reset which is typically pushing a few buttons which restores it to factory programming.
You should also check your owner's guide and warranty information to see if you can get an additional key fob. 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 to receive a reimbursement for the cost of a new fob.
Finding the right where to purchase the fob you need can be difficult. If you own a new vehicle and you want the assurance with knowing that your keys fobs are in good working condition, you might be better off going to the dealership to get this service. If you are seeking a less expensive alternative, it's possible to find a locksmith who will offer the same service at less cost.
A locksmith professional is a great option If you're not confident doing this type of work. They're trained and equipped to replace or reprogram keys for cars of all kinds and do it quickly. A locksmith can also visit your house or office which is convenient for many people. They can cut keys and program them on the spot in case you've lost keys. This is great for those who do not like to leave their car without a key.