10 Things We We Hate About Car Key Fob Repair
Car Key Fob Repairs
Key fobs today can do much more than simply unlock and start vehicles. But that extra complexity can add up to costly repairs in the event that one of them malfunctions.
It's important to know that most fobs are powered by flat-watch-style batteries which can be replaced at home. You may find that a simple reset will bring your fob back to life.
Battery Replacement
The most frequent reason why that a key fob doesn't work is due to a dead battery. It's easy to fix and worth trying before you spend money on a replacement fob. Take your car to an hardware or auto parts retailer that carries button cells and choose a replacement. You can also refer to 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.
Most fobs come with two halves that snap togetheryou'll have to gently pry the sides apart to get to the battery. It's usually a screwdriver or another tool with a thin, flat blade. You can insert your tool into a notch on the bottom of the key fob. It is also advisable to keep an eye out for tiny pieces that might break loose while working.
Install the new battery in the same way as you removed the old one. Make sure the positive (+) side is facing up toward the buttons, and that the negative (-) side of the battery is aligned with the markings in the battery compartment of your fob.
Check the fob to determine whether it functions by pressing the button. If it doesn't work, there could be an issue with your vehicle 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 cases, a car specialist or dealer may be your best option. 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 may be able to locate a comparable battery at a discounter or a big-box retailer, but you'll need to check the owner's manual to make sure that it's compatible with your vehicle.
Replace the internal key
To prevent theft, most key fobs have an internal mechanical key that is hidden within. If the battery inside the fob goes out, a blank key is left behind, which can be used to unlock trunks and doors. In some cases, this key can even start certain vehicles. The majority of people don't realize that they can avoid a trip to a dealership by replacing the fob's batteries. Most modern fobs use flat-watch-style batteries which are easy to find at hardware stores and auto parts shops. The right kind of battery is crucial however. A bad battery can damage the electronic circuitry, causing the battery to fail earlier.
If you change the battery, and the issue is still there it could be a sign something else is happening with your car. Go through the owner's manual to determine if there's a reset procedure that will bring the fob back to factory-setup. If that doesn't help, you'll need to visit a dealer or an independent shop that specializes in vehicle-security systems and fob programming.
Fobs may also fail due to faulty transmitter receivers. They are typically located close to the steering wheel, or on the dashboard. They transmit signals to enable you to unlock your car and begin it using the fob. You may need to get closer to your car to get it to work.
A professional may need to open the fob's case to replace the transmitter. A simple screwdriver will usually suffice, but some fobs require a specialized tool or equipment which can only be found at a dealer. It is a good idea to have a certified mechanic do this job so that you don't accidentally break the fob or hurt yourself.
Reprogramming the Key
A key fob that is not functioning simply requires a new battery. Because these batteries are cheap and easily available at pharmacies and home improvement stores, this is a good first step before purchasing an entirely new car key fob.
You can also re-program your key fob on your own if you follow some basic steps. The procedure varies for different vehicle manufacturers, so it is important to consult your owner's manual and research the specifics of your model. One key fob could require that the ignition switch be on when reprogramming. A key fob might require the key to be inserted several times.
The basic procedure is simple. First, make sure that the new battery is firmly in place. Then, get in the driver's seat and close all doors, with the exception of the driver's side door. This will ensure the new key is communicating with the vehicle in a correct manner. Insert the old key into the ignition, then turn it ON however, 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 car above the mirror. The key will notify the vehicle within a short period of time that it's being programmed. This can be accomplished by turning off the door locks, or emitting an audible chime. This process can be tricky, so it's important to be aware of the timing and not to over-press the key button.
If the key fob won't work after reprogramming, try using a new battery. If the issue is still there, you might want to check with your car dealer or locksmith. A professional locksmith will have the tools and programming equipment to reprogram your car's fob, or create the key if required.
Genesky says he's able to program newer fobs for $200 to $250, based on the vehicle. Genesky has experienced European models rejected because there isn't the equipment required. Fortunately, most aftermarket fobs can be programmed, but it's always best to talk to the dealer of your choice first to determine what the cost is.
A New Fob
If your key fob is simply beyond repair, you may need to get an alternative. Based on the model and make, an auto locksmith or dealership may be able help. The dealership is likely to be the most expensive alternative for replacing a fob, but they will also have the necessary tools and software to program your car correctly. Numerous locksmiths who are independent provide a new car key fob at a much lower price.
Before you decide to purchase a new key fob it's a good idea to try resetting your current device. The owner's manual should outline the correct procedure for reset. It is typically the result of a series of button presses that reset the factory program.
It's recommended to check your owner's manual as well as warranty information before you decide which place to go for the replacement of your key fob. If key repair car G28 is still under warranty or you have a car-insurance policy or auto club membership with bumper-to-bumper insurance, you might be eligible for reimbursement for the cost of an entirely new fob.
Finding the right place to get a fob can be difficult. You may want to go to the dealer for this service if you have a newer car and you want to be confident that your key fobs are functioning properly. If you're looking for an affordable alternative, it is often possible to find a locksmith who is independent who can offer the same services for a lower cost.
If you're not comfortable doing this type of work yourself, a professional locksmith can be a great choice. They are trained and equipped to change or reprogram car key fobs of all kinds and can do it quickly. Additionally, locksmiths can often come to your workplace or home to do the job, which can be very practical for some. They can even cut and program keys on the spot in case you've lost keys, which is great for those who don't like to leave their cars unattended.