Car Key Fob Repairs
Key fobs today do a lot more than simply unlock and start vehicles. This added complexity could result in costly repairs when it fails.
It's good to know that most fobs are powered by flat-watch-style batteries which can be easily replaced at home. You may even find that a reset can get yours working again.
Battery Replacement
The most frequent reason that a key fob doesn't work is because of an inoperative battery. It's simple to fix and worth trying before you purchase a replacement fob. Simply drive your car to a local auto parts store or hardware retailer that carries button cell batteries and purchase an alternative. You can also refer to your owner's manual (or in the event that 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 your particular type of fob.
Most fobs come with two halves that snap together -You'll need to break the sides to access the battery. You'll require a small flat-bladed screwdriver, or another tool with a blade that is thin. You can insert your tool into a slot on the bottom of the key fob. You might also want to keep an eye out for small pieces that may fall off while working.
Install the new battery in the same way you removed the old one. Make sure the positive (+) side is facing up towards the buttons and that the negative (-) side of the battery is aligned with the markings inside the battery compartment of your fob.
Test the fob to see if it works by pushing a button. If it doesn't work, you may have an issue with your car that requires a specialist to fix or replace.
Certain key fobs require specific tools to open and close them, and the contacts inside may be delicate and easily corroded. In these cases an expert in the field or the dealer will likely be your best option. When replacing a battery be patient and follow your owner's manual. repair broken car key may be able to locate a comparable battery at a discounter store or a big-box retailer however, you'll need to refer to your owner's manual to ensure that it's compatible with your vehicle.
Replace the internal key
The majority of key fobs have a physical mechanical key however, it's hidden within the fob to prevent thieves. If the battery inside the fob fails it will leave a blank key left behind and can be used to unlock doors and trunks. In some instances the key could even start certain cars. The majority of people don't realize they can avoid a trip to the dealership by replacing the fob's batteries. Most modern fobs have flat watch-style batteries that are easy to find in auto parts stores and hardware shops. It is important to use the right type of battery. The wrong type can damage the circuitry and cause the fob's failure much sooner.
If you replace the battery, and the issue persists, it could be a sign something else is wrong with your car. Check your owner's manual to determine if you have an option to reset the fob and restore the fob's the factory program. If this isn't working, you'll need to visit a dealership or an independent shop that specializes in security systems for vehicles and key fob programming.
Fobs can also malfunction 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 vehicle and start it using the fob. It is possible that you will need to get closer to the car to get it to work.
A professional might need to open the case to replace the transmitter. A simple screwdriver can usually do the job, but some fobs have complex release mechanisms that require a specific tool or specialized equipment available only at a dealer. This job should be done by a certified mechanic to ensure that the fob is not damaged and yourself.
Reprogramming the Key
A key fob that is not working might just need a new battery. Since these batteries are inexpensive and easily available at pharmacies and home improvement stores, this is an excellent first step prior to buying an entirely new car key fob.
You can also re-program your key fob by yourself by following the steps below. The procedure may differ for different vehicles, so you should read the owner's manual and research the model you have. A key fob may require that the ignition be turned on while reprogramming. A key fob might require the key to be inserted several times.
The procedure is easy. Make sure that the battery is securely in place. Close all doors, with the exception of the driver's door. This will ensure that the new key fob is communicating with the vehicle correctly. Then, place the old key back into 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 of the transmission. This is typically located on the left side, just above the mirror. The key will notify the vehicle within a brief amount of time that it's being programmed. This can be accomplished by turning the door locks, or emitting an audible chime. This can be a tricky process, so pay attention to the timing and don't press too hard the button.
If the key fob does not work, try reprogramming it again with fresh batteries. If the problem persists you may want to visit your local locksmith or dealer. A professional will have the tools and programming equipment necessary to re-program your car's fob, or create a new key if it's needed.
Genesky claims he is able to program newer fobs between $200 and $250, depending on the vehicle. Genesky has experienced European models rejected due to the fact that he lacks the expensive equipment needed. Fortunately, many aftermarket fobs are programmable but it's always recommended to consult the dealer of your choice first to see what their price is.
How do I get a new fob
If your key fob cannot be fixed, you could require an entirely new one. Depending on the make and model, the dealer or an auto locksmith might be able to help. The dealership will likely be the most expensive option for a fob replacement However, they'll have all the required tools and software needed to programme your vehicle properly. If you're looking for a cheaper option, a number of independent locksmiths can offer you a brand-new car key fob for a much more reasonable price.
Before you rush to get a new key fob it's a good idea to try resetting your current device. The owner's manual should explain the proper procedure for reset, which is usually just the pushing of a button that reset it to factory programming.
It's an excellent idea to review your owner's manual and warranty information prior to deciding which place to go for a key fob replacement. If your vehicle's warranty is still in effect 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 replacing the fob.
Finding a fob is simple enough however finding the best place to have it done can be tricky. You may want to visit the dealer to get this service if you have a newer vehicle and want peace of mind knowing that your keyfobs are working correctly. If you're seeking a less expensive alternative, it is possible to find a locksmith who can provide the same service for an affordable cost.
If you aren't comfortable handling this type of work yourself, a professional locksmith can be a great option. They are trained and equipped to replace or reprogram keys for cars of all types and do it quickly. A locksmith is also able to visit your office or home which is convenient for many. They can cut keys and program them on the spot in case you've lost them. This is great for those who do not want to leave their vehicle in the garage.