Car Key Fob Repairs
Key fobs today can do much more than just unlock and start vehicles. This extra complexity can result in costly repairs if it breaks.
It's good to know that most fobs are powered by flat watch-style batteries which can be easily replaced at home. You may find that a simple reset is enough to allow your fob to function again.
Battery Replacement
The most common reason a key fob stops working is because of an inoperative battery. It's easy to fix and worth trying before you purchase the replacement fob. Take your car to a local hardware or auto parts retailer that stocks 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 replace and open the battery inside your fob.
You'll have to gently pull off the sides of many fobs to access the battery. You'll require a small flat-bladed screwdriver, or another tool with a thin blade. It might help to look for a notch along the bottom of the fob which you can use to place your tool between. It is also advisable to keep an eye out for tiny pieces that could break loose as you work.
When you have your new battery, you can insert it the same way that you removed the old one. The positive (+) side should face the buttons and the reverse (-), the markings on the battery compartment.
Push a button to test the fob. If it doesn't work, you might have an issue with your car that requires a specialist to repair or replace.
Some key fobs require special tools to open and close, and the connections inside can be fragile and susceptible to corroding. In these instances the best choice is to consult a car specialist or a dealer. If you're looking to replace batteries, you should be gentle and follow the instructions specifically in your owner's manual. You might be able find a similar battery at a discounter or big-box retailer, but you'll need to consult your owner's manual to ensure that it matches your car.
Replacing the Internal Key
The majority of key fobs have a physical mechanical key however, it's hidden within the fob to stop thieves from getting. When the battery in a fob dies and the key is discarded, a blank one is left behind, which can be used to open trunks and doors. In some cases it is possible to start certain vehicles. Most people don't know this however they could save themselves a trip to the dealership by simply replacing the fob battery. Most modern fobs have flat watch-style batteries that can be found in auto parts stores and hardware shops. It is important to use the right type of battery. A bad battery can cause damage to the circuitry and lead to the fob to fail much earlier.
If you try replacing the battery and find the issue is still there 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 factory programming. If this isn't working, you'll need to visit a dealership or a shop independent that specializes in security systems for vehicles and key fob programming.
Fobs can also malfunction because of faulty transmitter receivers. These are usually located near the steering wheel or in the dashboard. They transmit signals that allow you to unlock your car and start it 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 great possibility that the transmitter is not working.
A professional may need to open the fob's case to replace the transmitter. A simple screwdriver is enough to accomplish the task, but 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 certified mechanic perform this task so you don't damage the fob or cause injury to yourself.
Reprogramming the Key
A key fob that is not working could just require a new battery. These batteries are easily found in pharmacy and home improvement stores and are inexpensive. This is a great way to start before buying the new key fob.
You can also change the programming of your key fob on your own If you follow the steps below. This process varies between vehicle brands, so it's essential to read the owner's manual as well as research the specifics of your model. A key fob may require that the website ignition be switched on when reprogramming. Another key might require the key to be inserted and removed multiple times.
The process is straightforward. First, make sure that the new battery is securely in place. click here Close all doors, with the exception of the driver's door. This will ensure that the new key fob can communicate with the vehicle in a proper manner. Place the old key in the ignition, turn it on, but don't start the engine. Press the lock button while aiming the fob at the receiver for transmission. This is usually located on the left side, just above the mirror. Within a brief time, the key will indicate to the vehicle get more info that it's been programmed by turning off the doors' locks or emitting an emitted sound. This can be a difficult process so it's essential to be aware of the timing and not to over-press the key button.
If the key fob does not work Try reprogramming it with new batteries. If the problem persists you may want to visit your car dealer or locksmith. A professional locksmith will have the tools and equipment required to reprogram your car fob or design a new one if needed.
Genesky says he's able to program newer fobs for around $200-$250, depending on the vehicle. He's had European models rejected because they don't have the equipment required. Fortunately, many aftermarket fobs can be programmable but it's always recommended to consult an auto dealer here first to see the price.
Finding a New Fob
If your key fob is beyond repair, you might need to purchase an alternative. Depending on the make and model, an auto locksmith or a dealership may be able to help. The dealership is likely to be the most expensive option for a fob replacement, but they will also have all of the necessary tools and software needed to program your vehicle correctly. Many independent locksmiths provide a new car key fob at a much lower price.
It is a good thing to try to reset the fob you have before you rush out to buy a new one. The owner's manual will outline the proper procedure for reset that is typically pushing a few buttons that restores it to factory programming.
It is also recommended to check your owner's guide and warranty information to see if you can get an additional fob for your key. If your car's warranty in good standing 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.
The process of getting a fob can be simple enough however, finding the right place to have it done can be a challenge. If you have a relatively new car and would like the assurance with knowing that your keys fobs are in working condition, you might prefer going to the dealership for this service. If you're looking for a more affordable alternative, it's possible to find a locksmith that can provide the same service at a lower price.
A locksmith who is professional is a great choice if you're get more info not comfortable doing this type of work. They are certified and equipped to replace or reprogram the majority of car key fobs, and often they can accomplish the task in a short time. In addition, a locksmith will often visit your home or office to do the job, which can be very useful for certain people. They can cut and program keys on the spot in case you've lost them. This is great for those who don't want to leave their vehicle in the garage.