Car Key Fob Repairs
Today's key fobs can do more than unlock and start vehicles. This extra complexity can cause costly repair costs when it fails.
It's good to know that a majority of fobs are powered by flat-watch-style batteries which can be easily replaced at home. You may find that a simple reset can make your fob work again.
Battery Replacement
The most frequent reason that a key fob doesn't work is because of an inoperative battery. It's simple to repair and worth a try before you invest in the replacement fob. You can pick up the new button cell at your local auto part store or hardware retailer in the event that you already have one. 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 on opening and replacing the battery in the particular type of fob.
You'll need to gently pull away the sides of the majority of fobs in order to access the battery. You'll require a small flat-bladed screwdriver, or a different tool with a blade that is thin. car key repair near me 's a good idea to look for a notch along the lower edge of the fob that you can use to put your tool in between. You might also want to keep an eye out for tiny pieces that might break loose while you work.
Insert the new battery 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.
Test the fob to see if it works by pushing the button. If it doesn't work, there may be a problem with your vehicle that requires to be fixed or replaced by a professional.
Certain key fobs can be difficult to open and the contacts could be fragile and easily corroded. In these cases, a car specialist or dealer may be your best option. If you're looking to replace the battery, make sure to be gentle and follow the specific instructions in your owner's manual. You may be able find an identical battery in a big-box store or discounter, but be sure to check the owner's manual to make sure it is compatible with your car.
Replace the internal key
To guard against theft, many key fobs have a mechanical key hidden inside. When the battery in the fob dies it leaves an internal key blank that is able to unlock trunks and doors (and in some cases, start certain vehicles). Most people don't know this, but they can avoid having to go to the dealership by simply replacing the fob's battery. The flat watch-style battery is found in most modern fobs. These batteries are easily located at auto parts stores and hardware stores. It is crucial to choose the correct kind of battery. The wrong kind can damage the electronic circuitry and cause the battery to fail faster.
If the problem persists after you replace the battery, it may be a sign that there is something else wrong in your vehicle. If you have an owner's guide look for you can use a reset procedure to restore the fob's original programming. If this doesn't work then you'll need to go to a dealership or an independent shop that specializes in vehicle security systems and fob programming.
Fobs could also fail due to malfunctioning transmitter receivers. These are usually located close to the steering wheel or on the dashboard. They transmit signals to enable you to unlock your car and start it with the fob. If you're required to move closer and closer to your vehicle to get it to work, there's a high possibility that the transmitter is not working.
It could be necessary for a professional to remove the case of the fob in order to replace the transmitter. A simple screwdriver will usually get the job done however some fobs come with complex release mechanisms that require a special tool or equipment that is available only at a dealership. It's best to have a qualified mechanic do this job so that you don't break the fob or cause injury to yourself.
Reprogramming the Key
Often a non-functional key fob simply needs a fresh battery. They are easily available in both pharmacy and home improvement stores and are inexpensive. This is a good way to start before buying an entirely new key fob.
Alternately, you might be able to reprogram the fob yourself by following a few basic steps. The procedure may differ for different automobiles, so read the owner's manual and research your specific model. For example, one key fob may require the ignition to be on while reprogramming it. Another key might require the key to be inserted and removed multiple times.
The basic procedure is simple. Make sure that the battery is securely in place. Close all doors, except the driver's door. This will ensure that the new key fob can communicate with the vehicle correctly. Put the old key in the ignition and turn it on but do not start the engine. Next, press the lock button on the fob, while making sure to point it towards the transmission receiver, which is typically located in the front of the car above the mirror. The key will notify the vehicle within a short amount of time that it is being programmed. This can be done by turning the door locks or by emitting an audible chime. This can be a difficult process, so it's important to be attentive to the timing and not to over-press the key button.
If the key fob doesn't function after reprogramming, you can try replacing the batteries. If the problem persists you might want to visit your car dealer or locksmith. A professional will have the tools and equipment to reprogram your car's fob or make the key if needed.
Genesky says he can usually program newer fobs at around $200-$250, depending on the car. However, he's had the need to turn down customers who have European models due to the fact that he doesn't have the expensive equipment they require. Fortunately, most aftermarket fobs can be programmable however it's best to talk to the dealer of your choice first to find out what the cost is.
How do I get a new fob
If your key fob is simply damaged beyond repair, you could need to purchase an entirely new one. Depending on the brand and model, the dealership or an auto locksmith may be able to help. The dealership is likely to be the most expensive option for a replacement fob however, they'll have all of the necessary tools and software needed to program your car correctly. If you're looking for a cheaper solution, a variety of locksmiths can provide you with a brand-new car key fob for a more affordable price.
Before you decide to purchase a new fob it's recommended to consider resetting your current one. The owner's guide should explain the correct reset procedure. It is typically the result of a series of button presses which restores the factory settings.
You should also check the owner's guide and warranty information to determine if you can get a replacement key fob. If your car's warranty is still active or you have an auto club or insurance policy that covers bumper-to-bumper, you may qualify for a reimbursement on the cost of a replacement fob.
Finding the best where to purchase a fob can be a challenge. If you own a new car and would like the peace of mind that comes with knowing that your keys fobs are in working condition, you may prefer going to the dealership to get this service. However, if you want an affordable alternative, it is often possible to find an independent locksmith who can offer the same services for a lower cost.
If you're not comfortable doing this type of work on your own, a professional locksmith may be a great choice. They are trained and equipped to replace or reprogram keys for cars of all types and can do it quickly. A locksmith can also come to your house or office which is convenient for many people. They can even cut and program keys on-site if you have lost keys, which is ideal for those who prefer not to leave their cars unattended.