The 10 Scariest Things About Car Key Fob Repair
Car Key fob key repair Repairs
Key fobs today do much more than simply unlock and start vehicles. This added complexity can lead to expensive repair bills if it breaks.
It's a good idea 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 will bring your fob back to life.
Battery Replacement
The most frequent reason why the key fob ceases to function is due to the battery being dead. It's a simple solve and is worth a try before you purchase an alternative fob. You can buy the new button cell at a local auto part store or hardware retailer in the event that you already have one. 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 remove and replace the battery inside your fob.
You'll have to gently pull away the sides of the majority of fobs to access the battery. You'll usually need a small screwdriver or a different tool that has a flat, thin blade. It may be helpful to look for a groove along the bottom of the fob that you can put your tool in between. You might also want to keep an eye out for small pieces that could break loose while working.
Once you have your new battery, you can insert it in the same way that you removed the old one. The positive (+) side should be facing the buttons and the negative (-), the markings on the battery compartment.
Test the fob to see whether it is working by pressing the button. If it fails, it may be a problem with your vehicle that needs to be repaired or replaced by a professional.
Certain key fobs require specific tools to open, and the contacts inside may be delicate and susceptible to corroding. In these situations, a car specialist or dealer may be the best option. When replacing a battery, be gentle and follow the owner's manual. You may be able to locate a comparable battery at a discounter or big-box retailer however, you'll need to consult your owner's manual to ensure that it's the right one for your vehicle.
Replacing the Internal Key
Most key repair shop fobs contain an actual mechanical key, but it's hidden inside the fob to prevent thieves. When the battery in the fob dies it leaves behind a blank internal key that can unlock trunks and doors (and in some cases, even start certain vehicles). Many people don't realize this, but they can avoid having to go to the dealership by simply replacing the fob's battery. The flat watch-style batteries are used in most modern fobs. They can be located at hardware and auto parts stores. It is essential to choose the right type of battery. A bad battery can damage the electronic circuitry and cause the fob to fail faster.
If the issue persists after replacing the battery, it could be a sign that something else is wrong in your vehicle. If you have an owner's guide and you're not sure, try to determine if a reset procedure is available to restore the fob's factory programming. If this doesn't work, you'll have go to a dealer or an independent shop that specializes in vehicle-security systems and key fob programming.
Fobs may also fail due to malfunctioning transmitter receivers. They are usually found close to the steering wheel, or on the dashboard. They transmit signals to enable you to unlock your car and begin it using the fob. If you're required to move closer and closer to your vehicle to get it to work, there's a good chance that the transmitter isn't working.
A professional might need to open the case of the fob to replace the transmitter. A simple screwdriver will usually accomplish the task, but some fobs have complicated release mechanisms that require a specific tool or specialized equipment that is available only at a dealer. This task should be done by a certified mechanic in order to avoid damaging the fob as well as yourself.
Reprogramming the Key
A key fob that is not functioning just requires a new battery. These batteries are readily available in home improvement and pharmacy stores and are affordable. This is a good way to start before buying an entirely new key fob.
You can also reprogram your key fob yourself If you follow a few basic steps. The procedure varies for different vehicle manufacturers, so it is important to consult your owner's manual and study the specifics of your particular model. For instance one key fob could require that the ignition be turned on while reprogramming it. Another might need the key to be inserted and removed several times.
The basic procedure is simple. First, make sure the new battery is securely in place. Close all doors, with the exception of the driver's door. This will ensure that the new key fob is communicating with the vehicle correctly. Insert the old key into the ignition, turn it ON however, don't start the engine. Press the lock button while aiming the fob towards the receiver of the transmission. This is typically located on the left side, just above the mirror. The key will inform the vehicle within a short period of time that it's being programmed. This can be done by turning off the door locks or emitting an audible chime. This can be a difficult process so it's essential to be aware of the timing and don't over-press the key button.
If the key fob still doesn't work Try reprogramming it with new batteries. If the issue is still there, you might want to visit your local dealer or locksmith. A professional will have all the tools and equipment needed to reprogram your car's fob or create a new one if needed.
Genesky says he's able to program newer fobs at around $200-$250, based on the car. He's experienced European models rejected because there isn't the equipment required. Fortunately, many aftermarket fobs are programmable, but it's always 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 can't be fixed, you could need to buy another one. Depending on the make and model, the dealership or an auto locksmith may be able to assist. The dealership will likely be the most expensive option for a replacement fob, but they will also have the necessary tools and software to programme your vehicle properly. For a more affordable option, a number of independent locksmiths can provide you with new car keys for a more affordable price.
Before you purchase a new fob, it is an excellent idea to try resetting your current one. The owner's manual should explain the correct procedure for reset, which is usually just pushing a few buttons that reset the factory settings.
You should also look over your owner's guide and warranty information to determine if you can get a replacement fob for your key. If your car is under warranty, or you have a Car key fob repair insurance policy or auto club membership with bumper-to-bumper insurance, you might be eligible to receive a reimbursement for the cost of the new fob.
Finding the best location to purchase a fob can be difficult. If you have a relatively new vehicle and you want the peace of mind that comes with knowing that your keys fobs are in good working condition, you may be better off going to the dealership to get this service. If you are looking for a cheaper alternative, it's possible to find a locksmith that can provide the same service for a lower price.
A professional locksmith is a great option for those who aren't comfortable with this kind of work. They are trained and equipped to repair car key remote or replace the majority of car key fobs and often they can complete the task quickly. In addition, a locksmith is often able to come to your office or home to complete the task which can be extremely practical for some. They can even cut and program keys on-site if you have lost them, which is ideal for those who prefer not to leave their vehicles unattended.
