Car Key Fob Repairs
Key fobs today do a lot more than just unlock and start vehicles. But that extra complexity can result in expensive repair costs 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. It is possible that a simple reset can allow your fob to function again.
Battery Replacement
A dead battery is the most frequent reason for the fob's key not working. It's a simple fix and worth trying before you purchase the replacement fob. Simply take your car to an hardware or auto parts retailer that sells button cell batteries and pick up the replacement. You can also check the owner's manual (or, if you don't have one, YouTube is full of videos of people who explain how to do it) for specific instructions for opening and replacing the battery on the particular type of fob.
You'll need to gently pry off the sides of many fobs to access the battery. You'll need a small, flat-bladed screwdriver, or another tool with a thin blade. It may be helpful to look for a groove along the bottom of the fob which you can wedge your tool between. It is also advisable to look for tiny pieces that may come loose as you work.
When you have your new battery, you can insert it in the same way that you removed the previous one. The positive (+) side should be facing the buttons, while the opposite side is facing (-) the marks on the compartment for the battery.
Check the fob to determine whether it is working by pressing the button. If it fails, it might be a problem with your vehicle that requires to be repaired or replaced by a specialist.
Certain key fobs can be difficult to open and the contacts could be fragile and easily corroded. In these situations the best choice is to consult a car expert or a dealer. If you're in need of replacing the battery, make sure to be very gentle and adhere to the instructions that are specific to the owner's manual. You might be able find a similar battery at a discounter or a big-box retailer however, you'll need to consult your owner's manual to be sure that it's the right one for your vehicle.
Replace the internal key
Most key fobs include the physical key mechanical however, it's hidden within the fob to keep it from being stolen. When the battery in the fob dies it will leave an internal key that is blank that can unlock trunks and doors (and in some cases, start certain vehicles). A majority of people do not realize that they can avoid a trip to a dealership by replacing the fob's batteries. The flat watch-style battery is found in the majority of modern fobs. These batteries are easily located at hardware stores and auto parts stores. It is crucial to choose the correct type of battery. A bad battery can cause damage to the circuitry and cause the fob's failure earlier.
If the problem continues to persist after replacing the battery, it could be a sign that there is something else going on with your vehicle. Review the owner's manual of your vehicle to determine if you have a reset procedure that will restore the fob's the factory program. 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 could also fail because of faulty transmitter receivers. These are usually located close to the steering wheel, or on the dashboard. They transmit signals that enable you to unlock your car and begin it using the fob. It is possible that you will need to get closer to the car in order to make it work.
A professional might need to open the case of the fob to replace the transmitter. A simple screwdriver will usually accomplish the task, but some fobs have complex release mechanisms that require a special tool or equipment that is available only at a dealer. This task should be performed by a qualified mechanic to avoid damaging the fob and yourself.
Reprogramming the Key
A key fob that is not functioning just requires a new battery. They are easily available in home improvement and pharmacy stores and are inexpensive. This is a great option to begin before purchasing the new key fob.
You may also be able to program the fob on your own by following the steps. This process varies between vehicle manufacturers, so it is important to consult your owner's manual and study the specifics of the model you own. For example, one key fob may require that the ignition be on while reprogramming it. Another key might require the key to be removed and inserted several times.
The basic procedure is easy. Make sure that the battery is securely in place. Then, get in the driver's seat, and close all doors, excluding the driver's side door. car key repair service will ensure the new fob is communicating with the vehicle properly. Then, put the old key back into the ignition and turn it to the ON position, but do not start the engine. Press the lock button while aiming the fob toward the receiver for transmission. It is usually located on the front, above the mirror. Within a short time frame the key will signal to the vehicle that it's programmed by triggering the doors locks or emitting 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 still isn't working Try reprogramming it with fresh batteries. If the issue persists, you might want to visit your local dealer or locksmith. A professional will have the tools and programming equipment needed to reprogram your car's fob or clone the key if needed.
Genesky says he can usually program newer fobs for $200 to $250, based on the car. However, he's had to turn away customers with European models because he doesn't have the expensive equipment required. Fortunately, most aftermarket fobs can be programmed however it's best to talk to the dealer of your choice first to determine what the cost is.
How to get a new fob
If your key fob is simply beyond repair, you might require an entirely new one. Based on the make and model, an auto locksmith or dealership might be able to assist. The dealership is likely to be the most expensive option to replace your fob, but it also has the tools and software required to program your car correctly. Numerous locksmiths who are independent offer a new car key fob for an affordable price.
It's a good idea to attempt to reset your current fob before you rush out to buy a new one. The owner's manual should provide the correct method of reset. This is usually a series button presses which restores the factory settings.
You should also look over the owner's manual and warranty information to determine if you can get an additional fob for your key. If your car's warranty still active or you have an auto club or 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 location to purchase the fob you need can be difficult. You may want to go to the dealer to get this service if you are driving a brand new car and want to be confident that your key fobs are functioning correctly. However, if you want an affordable alternative, it is often possible to find a locksmith independent who can provide the same service at a much lower cost.
A professional locksmith is a good option if you're not comfortable doing this kind of work. They are equipped and trained to replace or reprogram key fobs for cars of all types, and can do so quickly. In addition, a locksmith will often visit your office or home to complete the task which is useful for certain people. They can also cut and program keys on the spot in case you've lost keys. This is ideal for those who don't want to leave their vehicle in the garage.