15 . Things That Your Boss Wishes You Knew About Car Key Fob Repair

· 6 min read
15 . Things That Your Boss Wishes You Knew About Car Key Fob Repair

Car Key Fob Repairs

Key fobs today can do more than unlock and start vehicles. But that extra complexity can cause high repair bills in the event that one of them malfunctions.

auto key repair near me  is that many fobs are equipped with flat-watch-style batteries that are easy to replace at home. It is possible that a reset will make your device work again.

Battery Replacement

The most frequent reason why the key fob ceases to function is because of an inoperative battery. It's simple to repair and worth a try before you spend money on the replacement fob. You can buy an additional button cell battery at your local auto part retailer or hardware store in the event that you already have one. You can also refer to 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.

You'll need to gently pry away the sides of the majority of fobs in order to access the battery. You'll require a small flat-bladed screwdriver, or another tool with a thin blade. It might help to look for a notch on the lower edge of the fob that you can wedge your tool between. You may also want to watch out for small pieces that might break loose while you work.

When you have your new battery, you can insert it in the same way that you removed the previous 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 inside the battery compartment of your fob.


Push a button to test the fob. If it doesn't, you might have an issue with your vehicle that requires a professional to fix or replace.

Certain key fobs can be difficult to open and their contacts may be fragile and easily corrosion-prone. In these cases an expert in the field or dealer may be the best choice. If you're in need of replacing a battery, try to be very gentle and adhere to the instructions that are specific to the owner's manual. You may be able to locate an identical battery in a big-box store or discounter, but make sure you check the owner's manual to make sure that it's compatible with your vehicle.

Replace the internal key

To guard against theft, many key fobs come with a mechanical key hidden inside. When the battery in the fob fails it will leave a blank key left behind that can be used to open trunks and doors. In certain cases, this key can even start certain vehicles. Most people don't realize they can save a trip to a dealership by recharging the fob batteries. Most modern fobs use flat watch-style batteries that are easy to find at hardware stores and auto parts shops. Choosing the right type of battery is important however. A wrong type of battery can harm the electronic circuitry and cause the fob to fail earlier.

If you change the battery, and the issue persists it could be an indication that something else is wrong in your vehicle. Go through the owner's manual to see if there's an option to reset the fob and restore the fob to factory programming. If this doesn't work, you'll have to visit a dealership or independent shop that specializes vehicle-security systems and key fob programming.

Fobs can also malfunction due to malfunctioning transmitter receivers. They are typically placed on the dashboard or close to the steering wheel, and they transmit signals that allow you to unlock and start your car using the fob. If you notice that you're required to move closer and closer to your vehicle to be able to make it work, there's a high chance the transmitter is failing.

It might be necessary for a professional to open the case of the fob in order to replace the transmitter. A simple screwdriver is usually enough to do the trick, but certain fobs require a special tool or special equipment that can only be purchased at a dealer. This is a job that should be done by a certified mechanic in order to avoid damaging the fob and yourself.

Reprogramming the Key

Most of the time, a key fob that isn't working simply requires a new battery. Because these batteries are cheap and easily available at pharmacies and home improvement stores, this is an excellent first step prior to buying the purchase of a new car key fob.

You can also change the programming of your key fob by yourself by following a few basic steps. This process can vary between vehicles, so it is recommended to read the owner's manual and research your specific model. A key fob may require the ignition to be on when programming. Another may require the key to be inserted and removed several 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 the new fob is communicating with the vehicle in a correct manner. Then, place the old key back in the ignition and turn it to the ON position, but don't start the engine. Then, press the lock button on the fob, while aiming it at the transmission receiver, which is typically located in the front of the vehicle above the mirror. The key will notify the vehicle within a short amount of time that it's being programmed. This can be accomplished by turning off the door locks, or 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 work try reprogramming it with new batteries. If the issue isn't resolved you should visit your car dealer or a locksmith is a good idea. A professional locksmith will have the tools and equipment to reprogram your car fob or create a new one if necessary.

Genesky says he's able to program newer fobs at around $200 to $250, based on the car. Genesky has been denied European models rejected because they don't have the equipment needed. Luckily, the majority of aftermarket fobs can be programmed however it's best to talk to an auto dealer first to determine what the cost is.

Finding a New Fob

If your key fob is beyond repair, you may need to get an alternative. Based on the make and model, the dealership or an auto locksmith might be able to help. The dealership will likely be the most expensive option for a fob replacement, but they will also have all the required tools and software needed to program your car correctly. Many independent locksmiths offer a brand new car key fob for an affordable price.

It's a good idea to try to reset the fob you have before you make the decision to purchase a new one. The owner's guide should explain the correct method of reset. It is typically a series button presses that reset the factory program.

It's an excellent idea to check the owner's manual and warranty information before deciding which place to go for the replacement of your key fob. If your vehicle's warranty is in good standing or you have an auto club or car insurance policy that covers bumper to bumper, you may qualify for a reimbursement on the cost of replacing the fob.

Finding the right location to purchase the fob you need can be difficult. If you own a new car and want the security from knowing that your key fobs are in working condition, you may be better off going to the dealership to get this service. If you're looking for a cheaper alternative, it's possible to find a locksmith that will provide the same service at an affordable cost.

If you're not comfortable doing this kind of work yourself, a professional locksmith may be a great option. They're trained and equipped to change or reprogram key fobs for cars of all types, and can do so quickly. Locksmiths is also able to visit your house or office, which is convenient for a lot of people. They can also cut and program keys on the spot if you've lost keys. This is great for those who don't want to leave their car in the garage.