10 Things We We Hate About Car Key Fob Repair
Car Key Fob RepairsKey fobs today can do much more than unlock and start vehicles. This added complexity could cause costly repair costs if it breaks.
The good news is that the majority of fobs use flat watch-style batteries that are easy to replace at home. And you may find that a reset will get yours working again.
Battery Replacement
The most frequent reason why that a key fob doesn't work is due to an inoperative battery. It's a simple repair and worth a try before you invest in the replacement fob. You can pick up an additional button cell battery at your local auto parts retailer or hardware store in the event that you already have one. You can also check your owner's manual (or in the event that you don't have one, YouTube is full of videos from people who show you how to do it) for specific instructions on opening and replacing the battery in the particular type of fob.
Most fobs have two halves that snap togetheryou'll have to gently break the sides to get to the battery. You'll typically need a small screwdriver or another tool with a thin, flat blade. It might help to look for a notch on the bottom of the fob that you can wedge your tool between. You may also want to watch for tiny pieces that could break loose as you work.
When you have your new battery, place it in the same way that you removed the old one. The positive (+) side should face the buttons and the negative (-) the markings on the battery compartment.
Check the fob to determine whether it functions by pressing a button. If it doesn't work, you may have a problem with your car that requires a professional to repair or replace.
Some key fobs are difficult to open and the contacts may be fragile and easily corroded. In these situations, the best option is to talk to a specialist or a dealer. When replacing a battery, be patient and follow your owner's guide. You may be able to locate an identical battery at a big-box store or discounter, but make sure you read the owner's manual to ensure that it's compatible with your vehicle.
Replacing the Internal Key
Most key fobs contain the physical key mechanical, but it's hidden inside the fob to stop thieves from getting. When the battery in the fob goes out and the key is discarded, a blank one is left behind, which can be used to open doors and trunks. In certain cases the key could even start certain cars. The majority of people don't realize they can avoid a trip to the dealership by recharging the fob batteries. Most modern fobs have flat watches-style batteries that are readily available in hardware stores and auto parts shops. Choosing the right type of battery is crucial, however. A wrong battery can harm the circuitry, causing the fob to fail much earlier.
If the issue persists after replacing the battery, it may be a sign that there is something else wrong with your vehicle. Review the owner's manual of your vehicle to determine if there's a reset procedure that can restore the fob's the factory program. If this doesn't help, you'll need to go to a dealership or an independent shop that is specialized in vehicle security systems and fob programming.
Fobs could also fail due to malfunctioning transmitter receivers. They are typically placed on the dashboard or close to the steering wheel, and they transmit signals that allow you to unlock and start your car using the fob. It is possible that you will need to get closer to the car to get it to work.
A professional might need to open the case of the fob to replace the transmitter. A simple screwdriver is enough to get the job done, but some fobs have complex release mechanisms that require a specific tool or specialized equipment that is available only at a dealer. It is a good idea to have a certified mechanic handle this job to ensure you don't accidentally break the fob or hurt yourself.
Reprogramming the Key
A key fob that's not working may simply need an upgrade in battery. They are easily available in pharmacy and home improvement stores and are cheap. This is a great option to begin before purchasing a new key fob.
You can also change the programming of your key fob yourself if you follow a few basic steps. This process varies between vehicle manufacturers, so it is important to consult your owner's manual as well as research the specifics of your model. A key fob may require that the ignition be turned on while programming. Another key might require the key to be removed and inserted several times.
The procedure is easy. First, make sure that the new battery is firmly 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 properly. Then, put the old key back in the ignition and turn it on to the ON position, but do not start the engine. Then, press the lock button on the fob, while making sure to point it towards the transmission receiver, which is typically located on the front of the vehicle above the mirror. In a short period of time, the key will indicate to the vehicle that it's being programmed by cycling the doors' locks or generating a chime. This can be a difficult process and it's crucial to be attentive to the timing and don't over-press the key button.
If the key fob doesn't work try reprogramming it with new batteries. If the issue is still there, you might want to visit your local locksmith or dealer. A professional locksmith will have the tools and programming equipment to reprogram your car's fob, or create an entirely new key if required.
Genesky claims he is able to program newer fobs between $200 and $250, based on the model of vehicle. But he's had to turn down customers who have European models due to the fact that they don't have the costly equipment required. Fortunately, most aftermarket fobs can be programmed however it's best to check with the dealer of your choice first to find out what their price is.
How do I get a new fob
If your key fob is simply beyond repair, you might need to purchase a new one. Depending on the make and model, the dealer or an auto locksmith might be able to assist. The dealership is likely to be the most expensive choice for a replacement fob, but 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 will be able to provide you with a brand-new car key fob at a lower price.
Before you rush to get a new fob, it is an excellent idea to try resetting your current device. The owner's manual should provide the correct method of reset. This is usually a series button presses that restores the factory programming.
You should also look over the owner's manual and warranty information to determine whether you can obtain an additional key fob. If your car is still under warranty, or you have a car-insurance policy or auto club membership with bumper-to-bumper protection, you may be eligible for reimbursement for the cost of an entirely new fob.
Finding the right place to get a fob can be a challenge. If you have a relatively new car and would like the assurance with knowing that your keys fobs are in good condition, you may be better off visiting the dealership for this service. However, if you want an option that is more affordable it is possible to find a remote key fob repair locksmith who is independent who can offer the same services for a lower cost.
A locksmith who is professional is a good option if you're not comfortable doing this type of work. They are trained and equipped to repair or replace car key fobs of all kinds and do it quickly. Additionally, locksmiths will often visit your home or office to do the job, which can be very convenient for some people. They can cut and program keys on the spot if you've lost keys. This is ideal for those who don't like to leave their car in the garage.