Car Key Fob Repairs
Key fobs today do a lot more than just unlock and start vehicles. But that extra complexity can add up to high repair bills if one of them breaks.
The positive side is that many fobs use flat watch-style batteries that are simple to replace at home. You might find that a simple reset is enough to allow your fob to function again.
Battery Replacement
The most common reason that a key fob doesn't work is because of the battery being dead. This is a simple fix, and it's worth a try before you decide to spend money on a new key fob. Simply drive your car to an auto parts store or hardware retailer that sells button cell batteries and purchase the replacement. You can also consult the owner's manual (or in the event that you don't have one, YouTube is full of videos from people explaining how to do it) for specific instructions on opening and replacing the battery on the particular type of fob.
You'll need to gently pull away the sides of the majority of fobs to access the battery. You'll need a small, flat-bladed screwdriver, or another tool with a thin blade. You can wedge your tool into a notch on the bottom of the key fob. You may also want to look out for tiny pieces that might break loose while you work.
Once you have the new battery, insert it in the same way that you removed the old one. Make sure the positive (+) side is facing upwards toward the buttons, and that the negative (-) side of the battery is aligned with the markings in the battery compartment of your fob.
Press a button to test the fob. If it doesn't, you might have an issue with your car that requires a professional to repair or replace.
Certain key fobs require specific tools to open, and the contacts inside can be fragile and easily corroded. In these cases, the best option is to speak with a specialist or dealer. If you need to replace the battery, make sure to be very gentle and follow the instructions that are specific to your owner's manual. You might be able to find a similar battery at a discounter or a big-box retailer, but you'll need to check the owner's manual to ensure that it's the right one for your vehicle.
Replacing the Internal Key
Most key fobs contain a physical mechanical key however, it's hidden within the fob to keep it from being stolen. When the battery in a fob dies it will leave a blank key left behind that can be used to unlock trunks and doors. In some instances the key could even start certain cars. A majority of people do not realize that they can avoid a trip to the dealership by recharging the fob batteries. Most modern fobs have flat watch-style batteries that can be found in auto parts stores and hardware shops. It is crucial to choose the correct kind of battery. The wrong kind can damage the electronic circuitry, which can cause the fob to fail earlier.
If the issue persists after replacing the battery, it may be a sign that something else is wrong with 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 isn't working, you'll need to visit a dealership or an independent shop that specializes in security systems for vehicles and key fob programming.
Fobs can also malfunction because of faulty transmitter receivers. These are usually located near the steering wheel or on 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 in order to enable it.
A professional may need to open the fob's case to replace the transmitter. A simple screwdriver will usually work, however certain fobs require a special tool or a special piece of equipment that can only be found at a dealer. This task should be performed by a qualified mechanic to avoid damaging the fob as well as yourself.
Reprogramming the Key
A key fob that is not functioning simply needs a fresh battery. These batteries are readily available in home improvement and pharmacy stores and are inexpensive. This is a good way to start before buying an entirely new key fob.
Alternatively, you may be able to program the fob on your own by following a few basic steps. This procedure can differ between automobiles, so read the owner's manual and research your specific model. For instance, one key fob may require the ignition to be on while reprogramming it. key repair near me may require the key to be inserted multiple times.
The general procedure is very easy. First, make sure the new battery is 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 in a proper manner. Place the old key in the ignition and turn it ON however, do not start the engine. Next, press the lock button on the fob while looking at the transmission receiver, which is usually located in the front of the car above the mirror. Within a brief time, the key will indicate to the vehicle that it's been programmed by triggering the doors locks or emitting a chime. This process can be tricky, so it's important to be aware of the timing and to not over-press the key button.
If the key fob still doesn't work Try reprogramming it with new batteries. If the issue isn't resolved then a visit to your car dealer or locksmiths should be considered. A professional will have all the tools and equipment required to reprogram your car's fob or create a new one if necessary.
Genesky says he can usually program newer fobs for around $200 to $250, based on the model of vehicle. But he's had to refuse customers with European models due to the fact that there's no equipment required. Fortunately, many aftermarket fobs can be programmable however it's best to talk to a car dealer first to find out what their price is.
How do I get a new fob
If the key fob you have cannot be fixed, you could have to purchase an entirely new one. Depending on the model and make, an auto locksmith or dealership may be able help. The dealership will likely be the most expensive option for a fob replacement however, they'll have all the required tools and software to programme your vehicle properly. If you're looking for a cheaper option, a number of independent locksmiths can offer you a brand-new car key fob for a more affordable price.
It's a good idea to try to reset your current device before you decide to buy a new one. The owner's manual will outline the proper reset procedure which is typically a series of button pushes that reset the original programming.
You should also look over the owner's manual and warranty information to see if you can get an additional fob for your key. If your vehicle is under warranty, or you have a car-insurance policy or auto club membership with bumper-to-bumper coverage, you may be able to receive some reimbursement for the cost of a new fob.
Finding a fob is simple enough however, finding the right place to have it done can be tricky. If you have a relatively new car and want the assurance with knowing that your key fobs are in good working condition, you might prefer going to the dealership for this service. However, if you want an option that is more affordable, it is often possible to find a locksmith who is independent who can provide the same services for a significantly lower price.
A locksmith who is professional is a great option if you're not comfortable doing this type of work. They are equipped and trained to repair or replace key fobs for cars of all kinds, and can do so quickly. In addition, a locksmith can often come to your home or office to do the job which can be extremely convenient for some people. They can even cut and program keys on the spot when you've lost them, which is ideal for those who do not want to leave their vehicles unattended.