Car Key Fob Repairs
Key fobs of today do a lot more than unlock and start cars. However, that added complexity can cause high repair bills if one of them breaks.
The good news is that the majority of fobs use flat watch-style batteries that are simple to replace at home. And you may find that a reset can bring it back to life.
Battery Replacement
A dead battery is the most common reason for a key fob not working. It’s a simple fix, and it’s worth a try before you decide to spend money on a new key fob. Simply take your car to an auto parts store or a hardware retailer that stocks button cells and choose the replacement. You can also consult the owner’s manual (or YouTube for videos explaining how to replace the battery) to find specific instructions on how to open and replace the battery inside your fob.
Most fobs have two halves that snap together -You’ll need to pull the sides apart to access the battery. You’ll usually need a small screwdriver or some other 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 could break loose while you work.
Insert the new battery in the same manner as you removed the old one. Make sure that the positive (+) side is facing upwards towards the buttons, and that the negative (-) side of the battery is aligned correctly with the marks inside the battery compartment of your fob.
Check the fob to determine whether it is working by pressing the button. If it doesn’t, you may have a problem with your car that requires a professional to repair or replace.
Certain key fobs are difficult to open and their contacts may be fragile and easily corrosion-prone. In these cases you should consult a specialist in your car or a dealer could be your best option. When replacing a battery be gentle and follow your owner’s instructions. You may be able to locate a battery similar at a big-box store or discounter, however, make sure to check your owner’s guide to ensure it’s compatible with your vehicle.
Replace the internal key
Most key fobs contain a physical mechanical key, but it’s hidden inside the fob to prevent thieves. When the battery in the fob fails it will leave a blank key left behind, which can be used to open doors and trunks. In certain cases the key could even start certain cars. Many people don’t realize this however they could avoid a trip to the dealership by simply replacing the fob’s battery. The majority of modern fobs utilize flat watches-style batteries that can be found in hardware stores and auto parts shops. It is crucial to choose the correct kind of battery. A bad battery can cause damage to the circuitry and cause the fob to fail much earlier.
If the problem persists even after you have replaced the battery, it may be a sign that something else is going on with your vehicle. Go through the owner’s manual to determine if there’s a reset procedure that can bring the fob back to the factory program. If this isn’t working, you’ll need go to a dealer or an independent shop that specializes in vehicle-security systems and key fob programming.
Fobs could also fail due to faulty transmitter receivers. These are usually built into the dashboard or near the steering wheel, and they transmit signals that allow you to open and start your car with the fob. If you’re having to get closer and closer to your vehicle to be able to make it work, there’s a great possibility that the transmitter is not working.
It could be required for a professional to access the case of the fob to replace the transmitter. A simple screwdriver will usually suffice, but certain fobs require a special tool or special equipment which can only be found at a dealer. It is a good idea to have a certified mechanic perform this task so you don’t accidentally break the fob or hurt yourself.
Reprogramming the Key
Most of the time, a key fob that isn’t working just requires a new battery. Because they are cheap and readily available at 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 yourself by following some basic steps. The procedure may differ for different vehicles, so it is recommended to refer to the owner’s manual and study the specific model of your vehicle. One key fob might require that the ignition be on when reprogramming. Another may require the key to be removed and inserted multiple times.
The general procedure is very easy. Make sure that the battery is securely in place. Then, get in the driver’s seat and shut all doors EXCEPT for the driver’s side door. This will ensure that the new key fob communicates with the vehicle in a proper manner. Place the old key in the ignition, turn it ON but don’t start the engine. Next press the lock button on the fob, while aiming it at the transmission receiver, which is typically located in the front of the car above the mirror. The key repairs will inform the vehicle within a short amount of time that it’s being programmed. This can be done by cycling the door locks or by emitting an audible chime. This is a difficult process, so pay close attention to the timing and don’t press too hard the button.
If the key fob isn’t working try reprogramming it with new batteries. If the problem persists you should visit your dealer for your car or a locksmith is a good idea. A professional locksmith will have the tools and programming equipment needed to reprogram your car’s fob or clone a new key if it’s required.
Genesky says he’s able to program newer fobs that range between $200 and $250, depending on the model of vehicle. However, he’s had the need to refuse customers with European models due to the fact that they don’t have the costly equipment required. Fortunately, most aftermarket fobs can be programmable but it’s always best to check with an auto dealer first to see the price.
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 make and model, the dealer or an auto locksmith may be able to help. The dealership is likely to be the most expensive option for a replacement fob however, it will also have the tools and software needed to program your Car Key Fob Repair properly. Many locksmiths in independent shops offer a brand new car key fob at an affordable price.
It’s a good idea to try to reset the fob you have before you decide to buy a new one. The owner’s manual should explain the proper procedure for reset, which is usually just a series of button pushes that restores the original programming.
It’s also a good idea to read your owner’s manual as well as warranty information before you decide where to go for an replacement fob for your key. If your car’s warranty still in effect or you have an auto club or insurance policy that covers bumper to bumper you could qualify for a reimbursement on the cost of replacing the fob.
Finding a fob is simple enough however, finding the right location to get it done can be a challenge. If you own a new car key repair shop near me and would like the assurance with knowing that your keys fobs are in working order, you may be better off visiting the dealership for this service. If you’re looking for a more affordable alternative, it is possible to find a locksmith that will offer the same service at less cost.
A professional locksmith is a good option for those who aren’t comfortable with this kind of work. They are equipped and trained to replace or reprogram keys for cars of all types and can do it quickly. Locksmiths can also come to your house or office, which is convenient for a lot of people. They can cut and program keys on the spot in case you’ve lost them. This is ideal for those who don’t like to leave their car unattended.