Car Key Fob Repairs
Key fobs today do a lot more than just unlock and start vehicles. However, the added complexity could cause costly repairs in the event that one of them malfunctions.
The good news is that the majority of fobs are equipped with flat-watch-style batteries that are easy to replace at home. It is possible that a reset can bring it back to life.
Battery Replacement
A dead battery is the most frequent cause of a key fob that isn't working. It's a simple fix and worth trying before you purchase the replacement fob. You can buy an additional button cell battery at your local auto parts retailer or hardware store if you have one. You can also refer to your owner's guide (or YouTube for videos explaining how to replace the battery) to get specific instructions on how to open and replace the battery inside your fob.
You'll need to gently pry apart the sides of most fobs in order to access the battery. You'll typically need a small screwdriver or another tool with a thin, flat 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 may also want to keep an eye out for small pieces that may be loosened while working.
Install the new battery in the same manner as 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 marks inside the battery compartment of your fob.
Test the fob to see if it works by pushing the button. If it isn't working, there may be a problem with your vehicle that needs to be fixed or replaced by a professional.
Certain key fobs are difficult to open, and the contacts could be fragile and easily corrosion-prone. In these situations the best solution is to speak with a expert or a dealer. If you're looking to replace batteries, you should be very gentle and follow the instructions that are specific to your owner's manual. You might be able find a similar battery at a discounter or big-box retailer but you'll have to consult your owner's manual to make sure that it's the right one for your vehicle.
Replacing the Internal Key
To protect against theft, the majority of key fobs come with an internal mechanical key that is hidden within. When the battery in the fob dies it leaves behind a blank internal key that is able to unlock trunks and doors (and in some cases, start certain cars). The majority of people do not realize that they can avoid a trip to a dealership by replacing the fob's batteries. Most modern fobs use flat watch-style batteries that can be found at hardware stores and auto parts shops. It is essential to choose the correct kind of battery. A wrong type of battery can harm the electronic circuitry, which can cause the battery to fail sooner.
If the problem continues to persist after replacing the battery, it could be an indication that there is something else going on 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 original programming. If this doesn't work, you'll have visit a dealership or an independent shop that specializes in security systems for vehicles and key fob programming.
Fobs may also malfunction due to malfunctioning transmitter receivers. They are typically located on the dashboard or near the steering wheel, and transmit signals that allow you to unlock and start your car with the fob. If you're required to move closer and closer to your vehicle in order to make it work, there's a good chance that the transmitter isn't working.
A professional may need to open the case of the fob to replace the transmitter. A simple screwdriver is enough to do the job however some fobs come with complex release mechanisms that require a specific tool or equipment that is available only at a dealership. This task must be handled by a certified mechanic in order to avoid damaging the fob and yourself.
Reprogramming the Key
A key fob that is not functioning simply needs a fresh battery. These batteries are readily available in pharmacy and home improvement stores and are affordable. This is a great way to start before buying a new key fob.
Alternately, you might be able to re-program the fob on your own by following the steps. This process can vary between vehicles, so it is recommended to read the owner's manual and research the model you have. A key fob may require the ignition to be switched on when programming. Another key might require the key to be inserted and removed multiple times.
The process is straightforward. Make sure that the battery is securely in place. Close all doors except the driver's door. This will ensure that the new key fob communicates with the vehicle in a proper manner. After that, put the old key back into the ignition and turn it to the ON position, but do not 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. Within a short time frame the key will signal to the vehicle that it's being programmed by cycling the doors' locks or emitting the sound of a chime. This is a challenging procedure, so pay attention to the timing and avoid pressing too hard the button.
If the key fob still isn't working Try reprogramming it with new batteries. If the issue persists, you may want to visit your local locksmith or dealer. A professional will have the tools and equipment to reprogram your car's fob or make an entirely new key if required.
Genesky says he's able to program newer fobs that range between $200 and $250, based on the vehicle. But he's had to turn away customers with European models because there's no equipment required. Fortunately, many aftermarket fobs can be programmed but it's always recommended to consult a car dealer first to determine the price.
How to get a new fob
If your key fob is simply beyond repair, you may require a new one. Depending on the make and model, an auto locksmith or a dealership may be able help. The dealership will likely be the most expensive option for a fob replacement However, they'll have the necessary tools and software needed to programme your vehicle properly. For a more affordable solution, many independent locksmiths will be able to provide you with new car keys for a much more reasonable cost.
Before you decide to purchase a new fob, it is a good idea to try resetting your current one. Your owner's manual should outline the proper procedure for reset, which is usually just the pushing of a button that restores the original programming.
You should also check your owner's guide and warranty information to see if you can get a replacement key fob. If broken key repair near me or you have an auto club or insurance policy that covers bumper-to-bumper, you may qualify for a reimbursement of the cost of a replacement fob.
Getting a fob is easy enough however, finding the right location to do it can be tricky. If you own a new vehicle and you want the assurance with knowing that your keys fobs are in good working condition, you might be better off visiting the dealership for this service. If you're seeking a less expensive alternative, it is possible to find a locksmith that can provide the same service at a lower price.
If you're not confident handling this type of work on your own A professional locksmith could be a good option. They are equipped and trained to repair or replace car key fobs of all kinds, and can do so quickly. Locksmiths can also visit your office or home, which is convenient for many people. They can also cut and program keys on site if you've lost keys. This is ideal for those who don't like to leave their car without a key.