The 10 Most Scariest Things About Car Key Fob Repair
Car Key Fob Repairs
Today's key fobs can do more than unlock and start cars. However, the added complexity could add up to high repair bills if one of them breaks.
It's a good idea to know that most fobs are powered by flat watch-style batteries which can be easily replaced at home. It is possible that a reset can make your device work again.
Battery Replacement
A dead battery is the most frequent cause of the fob's key not working. It's easy to fix and worth trying before you invest in a replacement fob. You can buy the new button cell at your local auto parts retailer or hardware store in the event that you already have one. You can also refer to your owner's guide (or YouTube for videos explaining how to replace the battery) for specific instructions on how to replace and open the battery inside your fob.
You'll need to gently pull off the sides of many fobs in order to access the battery. You'll typically need a small screwdriver or another tool equipped with a thin, flat blade. You can wedge your tool into a notch at the bottom of the key fob. You might also want to keep an eye out for small pieces that may come loose while you work.
Once you have the new battery, insert it in the same way that you removed the previous one. The positive (+) side should face the buttons and the reverse (-) the markings on the compartment for the battery.
Test the fob to see whether it functions by pressing a button. If it fails, it could be a problem in your vehicle that needs to be fixed or replaced by a specialist.
Certain key fobs are difficult to open and the contacts may be fragile and easily damaged. In these instances the best choice is to consult a car specialist or dealer. If repair car keys near me need to replace batteries, you should be gentle and follow the instructions specifically in the owner's manual. You might be able locate a comparable battery at a discounter or big-box retailer but you'll have to consult your owner's manual to make sure that it's the right one for your vehicle.
Replacing the Internal Key
Most key fobs include an actual mechanical key that is hidden within the fob to prevent thieves. If the battery of the fob fails, it leaves behind a blank internal key that can unlock trunks and doors (and in some cases, start certain cars). 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 readily available at hardware stores and auto parts shops. Choosing the right type of battery is important, however. A bad battery can cause damage to the circuitry, causing the fob's failure much sooner.
If the problem continues to persist even after you have replaced the battery, it may be a sign that something else is going on with your vehicle. Review the owner's manual of your vehicle to determine if there's a reset procedure that can restore the fob to factory programming. If this doesn't help then you'll need to visit a dealer or an independent shop that is specialized in vehicle security systems and fob programming.
Fobs may also fail due to faulty transmitter receivers. They are typically located on the dashboard or next to the steering wheel, and transmit signals that allow you to unlock and start your car using the fob. If you're being required to get closer and closer to your vehicle to get it to work, there's a good possibility that the transmitter is not working.
A professional might need to open the case of the fob to replace the transmitter. A simple screwdriver is enough to get the job done, but some fobs have complicated release mechanisms that require a specific tool or equipment that is available only through a dealer. This job should be done by a certified mechanic to avoid damaging the fob and yourself.
Reprogramming the Key
A key fob that's not working could just require an upgrade in battery. Because they are cheap and readily available in pharmacies and home improvement stores, this is a good first step before buying an entirely new car key fob.
You can also reprogram your key fob on your own If you follow a few basic steps. This process varies between vehicle manufacturers, so it is important to refer to the owner's manual and study the specifics of your model. A key fob may require that the ignition switch be turned on while changing the program. A key fob might require the key to be inserted several times.
The general procedure is very easy. First, make sure that the new battery is securely in place. Close all doors, with the exception of the driver's door. This will ensure that the new fob is communicating with the vehicle correctly. After that, put the old key back in the ignition and switch it to the ON position, 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. The key will signal to the vehicle within a brief amount of time that it's being programmed. This can be accomplished by turning the door locks or by emitting an audible chime. This is a difficult process, so pay attention to the timing and don't press too hard the button.
If the key fob does not work after reprogramming it, try replacing the batteries. If the problem persists, a visit to your dealer for your car or a locksmith should be considered. A professional will have all the tools and equipment to reprogram your car fob or create a new one if necessary.
Genesky says he can usually program newer fobs for $200-$250, based on the car. But he's had to turn down customers who have European models because they don't have the costly equipment they require. Fortunately, many aftermarket fobs can be programmable but it's always recommended to consult a car dealer first to find out the price.
Getting a New Fob
If the key fob you have cannot be repaired, you might need to buy a new one. Based on the make and model, an auto locksmith or a dealership might be able to assist. The dealership is likely to be the most expensive option for a replacement fob, but it will also have the tools and software required to program your car correctly. If you're looking for a cheaper solution, a variety of locksmiths can provide you with new car keys for a much more reasonable cost.
It is a good thing to try to reset your current fob before you decide to buy another one. The owner's manual should provide the correct procedure for reset. It is typically a series button presses that restores the factory programming.
It's recommended to check your owner's manual and warranty information prior to deciding the best place to get the replacement of your key fob. If your vehicle is under warranty or you have a car-insurance policy or auto club membership with bumper-to-bumper insurance, you might be able to receive some reimbursement for the cost of an entirely new fob.
Finding the best where to purchase a fob can be a challenge. If you have a relatively new car and would like the peace of mind that comes from knowing that your key fobs are in good order, you may be better off visiting the dealership for this service. If you are seeking a less expensive alternative, it's possible to find a locksmith who will provide the same service for less cost.
A locksmith professional is a good option if you're not comfortable doing this kind of work. They are skilled and equipped to repair or replace most types of car key fobs, and they can often do it quickly. A locksmith can also visit your office or home, which is convenient for many people. They can cut keys and program them on the spot if you've lost them. This is perfect for those who don't want to leave their vehicle in the garage.