Car Key Fob Repair Explained In Less Than 140 Characters
Car Key Fob Repair Explained In Less Than 140 Characters
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Car Key Fob Repairs
Key fobs today do a lot more than unlock and start vehicles. But that extra complexity can add up to high repair bills if one of them breaks.
The good news is that most fobs have flat-watch-style batteries that are easy to replace at home. You may find that a simple reset will bring your fob back to life.
Battery Replacement
The most common reason that a key fob doesn't work is due to the battery being dead. This is a simple repair, and is worth trying before you decide to spend money on a new key fob. You can purchase a new button cell battery at a local auto part store or hardware retailer 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 open and replace the battery in your fob.
The majority of fobs have two halves that snap together -You'll need to pry the sides apart to get to the battery. It's usually a screwdriver or another tool that has a flat, thin blade. You can wedge your tool into a slot on the bottom of the key fob. You may also want to keep an eye for tiny pieces that could break loose as you work.
Insert the new battery in the same way as you removed the previous one. The positive (+) side should be facing the buttons and the negative (-) the marks on the compartment for the battery.
Press a button to test the fob. If it fails, it could be a problem in your vehicle that requires to be fixed or replaced by a specialist.
Certain key fobs are difficult to open, and the contacts could be fragile and easily damaged. In these cases an expert in the field or a dealer could be your best option. When replacing a battery be patient and follow your owner's guide. You may be able to find a similar battery at a discounter or big-box retailer but you'll have to consult your owner's manual to be sure that it's compatible with your vehicle.
Replace the internal key
Most key fobs include an actual mechanical key however, it's hidden within the fob to keep it from being stolen. If the battery of the fob fails it will leave an internal key that is blank that can unlock trunks and doors (and in some cases, start certain vehicles). Most people don't know this however they could save themselves a trip to the dealership by simply replacing the fob's battery. The flat watch-style battery is found in most modern fobs. These batteries can be found at hardware and auto parts stores. The right kind of battery is important, however. A wrong battery can harm the circuitry and cause the fob to fail much earlier.
If you try replacing the battery and discover that the issue persists, it could be a sign that something else is happening in your vehicle. Check your owner's manual to see if there's a reset procedure that will restore the fob to factory programming. If this isn't working, you'll need visit a dealership or an independent shop that specializes in security systems for vehicles and key fob programming.
Fobs may also fail due to faulty transmitter receivers. These are usually built into the dashboard or next to the steering wheel, and transmit signals that allow you to open and start your car with the fob. If you notice that you're being required to get closer and closer to your car in order to make it work, there's a great chance that the transmitter isn't working.
It might be required for a professional to open the case of the fob to replace the transmitter. A simple screwdriver can usually work, however certain fobs require a specific tool or equipment that can only be purchased at a dealership. This job should be performed by a certified mechanic to ensure that the fob is not damaged and yourself.
Reprogramming the Key
Most of the time, a key fob that isn't working simply requires a new battery. Because they are cheap and readily available at pharmacies and home improvement stores, this is an excellent first step prior to investing in a new car key fob.
You can also reprogram your key fob yourself If you follow some basic steps. The procedure may differ for different vehicles, so it is recommended to consult your owner's guide and study the specific model of your vehicle. For example, one key fob may require the ignition to be on while reprogramming it. Another may require the key to be removed and inserted multiple times.
The general process is simple. First, make sure the new battery is firmly in place. Then, sit in the driver's seat and shut all doors, excluding the driver's side door. This will ensure that the new key fob is communicating with the vehicle correctly. Insert the old key into the ignition, then turn it on, but don't start the engine. Press the lock button while aiming the fob towards the transmission receiver. It is usually located on the left side, just above the mirror. Within a brief time, the key will indicate to the vehicle that it's been programmed by turning off the doors locks or emitting an emitted sound. This procedure can be difficult so it's essential to be aware of the timing and don't over-press the key button.
If the key fob does not work try reprogramming it using new batteries. If the problem persists you might want to check with your local locksmith or dealer. A professional locksmith will have the tools and equipment to reprogram your car's fob, or even create a brand new one if needed.
Genesky says he's able to program newer fobs at around $200-$250, based on the model of vehicle. However, he's had to refuse customers with European models due to the fact that they don't have the costly equipment they require. The majority of aftermarket fobs can be programmed, but always check with your local dealer to find out the cost.
How to get a new fob
If the key fob you have cannot be fixed, you could need to buy another one. Depending on your vehicle's make and model, an auto locksmith or a dealership may be able to help. The dealership will likely be the most expensive alternative for replacing a fob However, they'll have all the required tools and software needed to program your vehicle correctly. If you are looking ignition key repair near me for a less expensive solution, a variety of locksmiths can offer you new car keys for a much more reasonable price.
Before you purchase a new key fob it's a good idea to try resetting your current device. The owner's manual will outline the proper reset procedure which is typically the pushing of a button that reset the original programming.
You should also look over the owner's manual 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 car insurance policy that covers bumper-to-bumper you could be eligible to receive a reimbursement for the cost of replacing the fob.
Getting a fob is easy enough however, finding the right place to have it done isn't easy. If you own a new car and want the security with knowing that your keys fobs are in good working condition, you may be better off visiting the dealership for this service. If you are looking for a cheaper alternative, it is possible to find a locksmith who will provide the same service for a lower price.
A professional locksmith is a great option If you're not confident doing this type of work. They are certified and equipped to replace or reprogram all kinds of car key fobs, and they can often accomplish the task in a short time. Locksmiths can also come to your office or home which is a great option for many people. They can cut keys and program them on site if you've lost them. This is great for those who do not want to leave their vehicle unattended.