11 Ways To Completely Sabotage Your Car Key Fob Repair

· 6 min read
11 Ways To Completely Sabotage Your Car Key Fob Repair

Car Key Fob Repairs

Key fobs today do a lot more than just unlock and start vehicles. This extra complexity can result in costly repairs in the event that it malfunctions.

The good news is that most fobs are equipped with flat-watch-style batteries that are easy to replace at home. It is possible that a reset will bring it back to life.

Battery Replacement

A dead battery is the most common cause of a key fob that isn't working. It's a simple fix, and it's worth a try before you spend money on a new fob.  broken key repair  can purchase the new button cell at a local auto part retailer or hardware store If you own one. You can also check your 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 your particular type of fob.

You'll have to gently pull off the sides of many fobs in order to access the battery. You'll need a small, flat-bladed screwdriver or another tool with a blade that is thin. It's a good idea to look for a groove along the bottom of the fob that you can place your tool between. You may also want to keep an eye out for tiny pieces that could break loose as you work.

Install the new battery in the same way as you removed the previous one. The positive (+) side should face the buttons, while the opposite side is facing (-) the marks on the battery compartment.

Press a button to test the fob. If it doesn't, there could be a problem with your car that requires a professional to fix or replace.

Certain key fobs require specific tools to open and close, and the connections inside may be delicate and easily corroded. In these instances you should consult a specialist in your car or the dealer will likely be your best option. When replacing a battery, be gentle and follow your owner's manual. You might be able locate a comparable battery at a discounter or a big-box retailer but you'll have to consult your owner's manual to ensure that it's compatible with your vehicle.

Replace the internal key

The majority of key fobs have the physical key mechanical that is hidden within the fob to stop thieves from getting. When the battery in the fob fails, a blank key is left behind and can be used to open doors and trunks. In some cases the key could even start certain vehicles. A majority of people don't realize that they can save a trip to a dealership by recharging the fob batteries. The majority of modern fobs utilize flat watches-style batteries that are easy to find at hardware stores and auto parts shops. Using the correct type of battery is essential however. The wrong kind can damage the electronic circuitry, causing the battery to fail sooner.



If the problem continues to persist after you replace the battery, it could be an indication that there is something else wrong with your vehicle. Go through the owner's manual to determine if you have a reset procedure that can restore the fob's factory-setup. If that doesn't help, you'll need to visit a dealer or an independent shop that specializes in vehicle-security systems and fob programming.

Fobs can also malfunction because of faulty transmitter receivers. These are usually located close to the steering wheel, or in the dashboard. They transmit signals to allow you to unlock your car and start it with the fob. You may have to move closer to the car to enable it.

A professional might need to open 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 that can only be purchased at a dealership. This job should be performed by a qualified mechanic to avoid damaging the fob as well as yourself.

Reprogramming the Key

Most of the time, a key fob that isn't working simply requires a new battery. These batteries are readily available in pharmacy and home improvement stores and are cheap. This is a great way to start before buying an entirely new key fob.

Alternately, you might be able to re-program the fob yourself by following a few basic steps. The process is different for different vehicles makes, so it's important to refer to the owner's manual and research the specifics of your model. For example, one key fob may require that the ignition be on while reprogramming it. Another might need the key to be inserted and removed multiple times.

The basic procedure is easy. Make sure that the battery is securely in place. Then, sit in the driver's seat and shut all doors EXCEPT for the driver's side door. This will ensure that the new key fob is communicating with the vehicle in a proper manner. Then, put the old key back into the ignition and switch it to the ON position, but do not start the engine. Then, press the lock button on the fob while aiming it at the transmission receiver, which is usually located on the front of the car above the mirror. The key will signal to the vehicle within a short amount of time that it is being programmed. This can be done by turning off the door locks or by emitting an audible chime.  broken key repair  can be difficult, so it's important to pay attention to the timing and not to over-press the key button.

If the key fob still doesn't work Try reprogramming it with new batteries. If the issue persists, you might want to check with your local dealer or locksmith. A professional locksmith will have the tools and equipment required to reprogram the car fob or create a new one if necessary.

Genesky claims he is able to program newer fobs that range between $200 and $250, depending on the vehicle. But he's had to turn away customers with European models because he doesn't have the expensive equipment required. Most aftermarket fobs can be programmed, but always check with your local dealer to find out the price.

How do I get a new fob

If your key fob is simply damaged beyond repair, you could need to purchase a new one. Depending on the make and model, the dealer or an auto locksmith might be able to help. The dealership is likely to be the most expensive choice for a replacement fob however, it will also have the tools and software needed to program your car properly. If you're looking for a cheaper solution, a variety of locksmiths can offer you new car keys for a more affordable cost.

Before you rush to get a new fob, it is an excellent idea to try resetting your current one. The owner's manual should provide the correct procedure for reset. It is typically the result of a series of button presses that restores the factory programming.

You should also look over the owner's manual and warranty information to determine whether you are eligible for a replacement key fob. If your vehicle is under warranty or you have a car-insurance policy or auto club membership that provides bumper-to-bumper protection, you may be eligible for reimbursement for the cost of a new fob.

Getting a fob is easy enough, but finding the right location to do it can be tricky. You may want to go to the dealer for this service if you are driving a brand new car and want peace of mind knowing that your key fobs work correctly. If you are looking for a more affordable alternative, it is possible to find a locksmith that can provide the same service for a lower price.

A locksmith professional is a good option if you're not comfortable doing this type of work. They are trained and equipped to change or reprogram car key fobs of all types and do it quickly. A locksmith is also able to visit your office or home which is a great option for many people. They can even cut and program keys on the spot if you have lost keys, which is ideal for those who do not want to leave their cars in the dark.