Car Key Fob Repairs
Today's key fobs are more than just a way to unlock and start cars. However, that added complexity can cause high repair bills in the event that one of them malfunctions.
The good news is that most fobs are equipped with flat-watch-style batteries that are simple to replace at home. You may even find that a reset will bring it back to life.
Battery Replacement
A dead battery is the most common cause of a key fob not working. This is a simple repair, and is worth trying before you go spending money on a new key fob. Take your car to a local hardware or auto parts retailer that stocks button cell batteries and pick up a replacement. You can also consult the owner's manual (or YouTube for videos explaining how to replace the battery) to get specific instructions on how to replace and open the battery in your fob.
You'll need to gently pull apart the sides of most fobs to access the battery. You'll require a small flat-bladed screwdriver, or another tool with a blade that is thin. It may be helpful to look for a groove along the bottom of the fob that you can put your tool in between. It is also advisable to keep an eye out for tiny pieces that may come loose while working.
Once you have your new battery, place it in the same manner that you removed the previous one. The positive (+) side should face the buttons and the reverse (-), the markings on the battery compartment.
Test the fob to see whether it functions by pressing the button. If it doesn't work, there may be a problem with your car that needs to be repaired or replaced by a professional.
Certain key fobs are difficult to open, and the contacts could be fragile and easily corroded. In these instances you should consult a specialist in your car or a dealer could be the best option. If you're looking to replace a battery, try to be very gentle and follow the instructions specifically in the owner's manual. You might be able find a similar battery at a discounter or big-box retailer but you'll have to refer to your owner's manual to make sure that it's the right one for your vehicle.
Replacing the Internal Key
To guard against theft, many key fobs come with an internal mechanical key that is hidden within. When the battery in a fob dies, a blank key is left behind that can be used to open trunks and doors. In certain cases it is possible to start certain vehicles. Most people don't know this however, they can save a trip to the dealership by simply replacing the fob's battery. Most modern fobs have flat watch-style batteries that are easy to find in auto parts stores and hardware shops. Using the correct type of battery is essential, however. A wrong type of battery can harm the electronic circuitry, which can cause the fob to fail faster.
If the problem persists even after you have replaced the battery, it could be a sign that there is something else wrong in your vehicle. If you have an owner's guide and you're not sure, try to determine if a reset procedure is available to restore the fob's original programming. If this doesn't work then you'll need to visit a dealer or an independent shop that specializes in vehicle-security systems and fob programming.
Fobs can also fail due to faulty transmitter receivers. They are typically located on the dashboard or close to the steering wheel, and they send signals that allow you to unlock and start your car using the fob. You may have to move closer to the car to make it work.
It may be required for a professional to access the case of the fob to replace the transmitter. A simple screwdriver is usually enough to do the trick, but certain fobs require a specific tool or special equipment which can only be found at a dealership. It is a good idea to have a qualified mechanic handle this job to ensure you don't accidentally break the fob or cause injury to yourself.
Reprogramming the Key
Most of the time, a key fob that isn't working simply needs a fresh battery. These batteries are easily found in both pharmacy and home improvement stores and are inexpensive. This is a good option to begin before purchasing an entirely new key fob.
You can also change the programming of your key fob yourself If you follow some basic steps. The procedure varies for different vehicle manufacturers, so it is important to refer to the owner's manual and study the specifics of your particular model. A key fob may require that the ignition be switched on when changing the program. One key fob could require the key to be inserted multiple times.
The 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 key fob can communicate with the vehicle properly. Place the old key in the ignition and turn it on but do not start the engine. Next, press the lock button on the fob, while looking at the transmission receiver, which is usually situated on the front of the vehicle above the mirror. Within a brief time the key will announce to the vehicle that it's being programmed by cycling the doors' locks or generating a chime. This can be a difficult process, so it's important to pay attention to the timing and don't over-press the key button.
If the key fob does not work, try reprogramming it again with fresh batteries. If the issue persists, you might want to visit your local locksmith or dealer. repair broken car key will have the tools and equipment needed to reprogram the car fob, or even create a brand new one, if required.
Genesky says he's able to program newer fobs that range between $200 and $250, based on the model of vehicle. However, he's had the need to turn away customers with European models because he doesn't have the expensive equipment they require. Luckily, the majority of aftermarket fobs are programmable however it's recommended to consult a car dealer first to see what the cost is.
Getting broken car key repair
If your key fob can't be fixed, you could need to buy an entirely new one. Depending on the model and make, an auto locksmith or a dealership may be able to help. The dealership is likely to be the most expensive option for a replacement fob however, they'll have the necessary tools and software needed to program your car correctly. For a more affordable solution, many independent locksmiths can provide you with an entirely new car key fob for a more affordable price.
Before you decide to purchase a new key fob, it is a good idea to try resetting your current device. The owner's manual should provide the correct reset procedure. It is typically the result of a series of button presses that restores the factory programming.
It is also a good idea to review the owner's manual and warranty information before deciding which place to go for an replacement fob for your key. If your vehicle is under warranty, or you have a car-insurance policy or auto club membership that includes bumper-to-bumper insurance, you might be able to receive some reimbursement for the cost of an entirely new fob.
The process of getting a fob can be simple enough however finding the best location to get it done can be tricky. If you own a new car and would like the assurance with knowing that your key fobs are in good condition, you may be better off going to the dealership to get this service. If you are looking for a more affordable alternative, it's possible to find a locksmith that will offer the same service at less cost.
If you're not confident handling this kind of work yourself, a professional locksmith may be a great option. They're trained and equipped to change or reprogram keys for cars of all kinds and do it quickly. In addition, a locksmith can often come to your workplace or home to complete the task which can be extremely convenient for some people. They can even cut and program keys on the spot in case you've lost keys, which is great for those who prefer not to leave their cars unattended.