The 10 Scariest Things About Car Key Fob Repair
Car Key Fob Repairs
Key fobs today can do more than unlock and start vehicles. This added complexity could cause costly repair costs if it breaks.
The positive side is that many fobs are equipped with flat-watch-style batteries that are simple to replace at home. It is possible that a reset will get yours working again.
Battery Replacement
A dead battery is the most common cause of a key fob that isn't working. It's easy to repair and worth a try before you spend money on an alternative fob. Take your car to a local hardware or auto parts retailer that carries button cell batteries and pick up an alternative. You can also refer to your owner's guide (or YouTube for videos explaining how to replace the battery) for specific instructions on how to remove and replace the battery in your fob.
Most fobs have two halves that snap together- you'll need to gently pry the sides apart in order to access the battery. You'll typically need a small screwdriver or a different tool equipped with a thin, flat blade. You can insert your tool into a notch on the bottom of the key fob. You may also want to watch out for tiny pieces that might break loose as you work.
Once you have the new battery, you can insert it in the same way that you removed the old one. The positive (+) side should face the buttons and the reverse (-) the marks on the battery compartment.
Push a button to test the fob. If it fails, it might be a problem with your vehicle that needs to be fixed or replaced by a professional.
Some key fobs require special tools to open, and the contacts inside can be fragile and susceptible to corroding. In these situations you should consult a specialist in your car or dealer may be the best choice. When replacing a battery be patient and follow your owner's guide. You may be able to find a similar battery at a discounter store or a big-box retailer but you'll have to check the owner's manual to make sure that it's compatible with your vehicle.
Replacing the Internal Key
The majority of key fobs have a physical mechanical key however, it's hidden within the fob to prevent thieves. If the battery inside the fob goes out it will leave a blank key left behind that can be used to unlock trunks and doors. In some cases, this key can even start certain vehicles. Many people don't realize this, but they can avoid from a trip to the dealer by simply replacing the fob battery. The majority of modern fobs utilize flat watch-style batteries that are easy to find in hardware stores and auto parts shops. The right kind of battery is essential however. The wrong type can damage the circuitry, causing the fob's failure much sooner.
If you change the battery and discover that the issue persists, it could be an indication that something else is happening with your vehicle. If you have an owner's guide and you're not sure, try to determine if there is a reset option available to restore the fob's original programming. If this doesn't help then you'll need to visit a dealer or an independent shop that specializes in vehicle-security systems and fob programming.
Fobs may also malfunction due to faulty transmitter receivers. These are usually located close to the steering wheel or in the dashboard. They transmit signals to enable you to unlock your car and start it with the fob. If you're required to move closer and closer to your car to be able to make it work, there's a great chance that the transmitter isn't working.
lock and key repair near me may need to open the case to replace the transmitter. A simple screwdriver can usually do the job however some fobs come with complex release mechanisms that require a special tool or specialized equipment that is available only at a dealer. This is a job that must be handled by a certified mechanic to avoid damaging the fob and yourself.
Reprogramming the Key
Most of the time, a key fob that isn't working simply needs a fresh battery. They are easily available in home improvement and pharmacy stores and are inexpensive. This is a good way to start before buying a new key fob.
Alternatively, you may be able to re-program the fob by following a few basic steps. This process varies between vehicle brands, so it's essential to read the owner's manual and study the specifics of the model you own. For example the key fob might require the ignition to be switched on while reprogramming the key. One key fob could require the key to be inserted several times.
The basic procedure is easy. First, make sure that the new battery is firmly in place. Then, sit in the driver's seat and shut all doors, excluding the driver's side door. This will ensure that the new fob is communicating with the vehicle in a correct manner. Then, place the old key back in the ignition and turn it on to the ON position, but don't start the engine. Press the lock button while aiming the fob toward the receiver for transmission. This is usually located on the left side, just above the mirror. The key will inform the vehicle within a brief amount of time that it's being programmed. This can be accomplished by cycling the door locks or by emitting an audible chime. This can be a tricky process, so pay close attention to the timing and don't press too hard the button.
If the key fob does not function after reprogramming, you can try using new batteries. If the issue persists, you may want to visit your local dealer or locksmith. A professional locksmith will have the tools and programming equipment needed to reprogram your car's fob, or create the key if needed.
key repairs says he's able to program newer fobs for $200-$250, based on the model of vehicle. But he's had to turn down customers who have European models due to the fact that there's no equipment required. Fortunately, many aftermarket fobs can be programmed, but it's always best to check with an auto dealer first to see what the cost is.
How do I get a new fob
If your key fob is beyond repair, you might require an alternative. Depending on the make and model, an auto locksmith or a dealership may be able to help. The dealership will likely be the most expensive alternative for replacing a fob, but they will also have all of the necessary tools and software to program your car correctly. For a more affordable solution, many independent locksmiths can provide you with an entirely new car key fob for a more affordable cost.
Before you rush to get a new fob it's a good idea to try resetting your current one. The owner's manual should explain the correct procedure for reset that is typically the pushing of a button that restores it to factory programming.
It is an excellent idea to review your owner's manual as well as warranty information before deciding the best place to get a key fob replacement. If your car's warranty in good standing or you have an auto club or insurance policy that covers bumper to bumper you could be eligible for a reimbursement of the cost of a replacement fob.
Finding the right location to purchase the fob you need can be difficult. You may want to go to the dealer to get this service if you are driving a brand new car and are looking to feel secure knowing that your key fobs are functioning correctly. If you're looking for an affordable alternative it is possible to find an independent locksmith who can offer the same services at a much lower cost.
If you're not confident handling this type of work on your own A professional locksmith could be a great option. They are skilled and equipped to reprogram or replace all kinds of car key fobs and often, they can complete the task quickly. Additionally, locksmiths will often visit your home or office to complete the task which can be extremely convenient for some people. They can also cut and program keys on the spot if you've lost keys. This is ideal for those who don't want to leave their vehicle without a key.