Car Key Fob Repairs
Key fobs of today are more than just a way to unlock and start vehicles. But that extra complexity can cause expensive repair costs if one of them breaks.
The positive side is that many fobs use flat watch-style batteries that are easy to replace at home. You might find that a simple reset can bring your fob back to life.
Battery Replacement
The most frequent reason the key fob ceases to function is because of the battery being dead. It's a simple fix and worth trying before you spend money on the replacement fob. You can purchase a new button cell battery at your local auto parts retailer or hardware store in the event that you already have one. You can also consult your owner's manual (or, if you don't have one, YouTube is full of videos of people who explain how to do it) for specific instructions on opening and replacing the battery on your particular type of fob.
You'll have to gently pull off the sides of many fobs to reach the battery. You'll require a small flat-bladed screwdriver, or another tool with a thin blade. You can insert your tool into a notch at the bottom of the key fob. It is also advisable to keep an eye out for small pieces that could be loosened while working.
Once you have the new battery, you can insert it in the same way that you removed the previous 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 functions by pressing a button. If it doesn't, you might have a problem with your car that requires a specialist to repair or replace.
Certain key fobs require specific tools to open and close, and the connections inside may be delicate and susceptible to corroding. In these instances the best solution is to talk to a expert or a dealer. When replacing a battery, be gentle and follow the owner's guide. You might be able to locate a comparable battery at a discounter or big-box retailer however, you'll need to check the owner's manual to be sure that it's compatible with your vehicle.
Replace the internal key
To guard against theft, many key fobs have an internal mechanical key that is hidden within. When the fob battery dies it leaves behind a blank internal key which can open doors and trunks (and in some cases, even start certain vehicles). Most people aren't aware of this, but they can avoid a trip to the dealership by simply replacing the fob battery. The majority of modern fobs utilize flat-watch-style batteries which are easy to find at auto parts stores and hardware shops. It is important to use the right type of battery. The wrong kind can damage the electronic circuitry, causing the fob to fail much faster.
If the problem persists even after you have replaced 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 doesn't work you'll have to visit a dealer or an independent shop that specializes in vehicle-security systems and fob programming.
Fobs can also fail because of faulty transmitter receivers. These are usually located close to the steering wheel, or in the dashboard. They transmit signals that allow you to unlock your car and start it with the fob. If you notice that you're being required to get closer and closer to your car to get it to work, there's a great chance that the transmitter isn't working.
A professional might have to open the 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 purchased at a dealership. This job must be handled 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 simply requires a new battery. They are easily available in pharmacy and home improvement stores and are affordable. This is a good option to begin before purchasing an entirely new key fob.
You can also change the programming of your key fob by yourself if you follow a few basic steps. The procedure may differ for different automobiles, so refer to the owner's manual and research your specific model. A key fob may require that the ignition switch be turned on while reprogramming. One key fob could require the key to be inserted multiple times.
The basic procedure is simple. 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 in a proper manner. After that, put the old key back in the ignition and turn it on to the ON position, but do not start the engine. Next, press the lock button on the fob while aiming it at the transmission receiver, which is typically located on the front of the car above the mirror. The key will notify the vehicle within a short period of time that it's being programmed. This can be accomplished by cycling the door locks or emitting an audible chime. This process can be tricky and it's crucial to be aware of the timing and don't over-press the key button.
If the key fob doesn't work Try reprogramming it with fresh batteries. If the problem persists you might want to check with your car dealer or locksmith. A professional will have the tools and programming equipment needed to reprogram your car's fob or clone the key if required.
Genesky says he's able to program newer fobs for around $200-$250, based on the model of vehicle. Genesky has had European models turned away because they don't have the equipment required. The majority of aftermarket fobs can be programmed, but you should always inquire with your local dealer to find out the cost.
Getting a New Fob
If your key fob is simply damaged beyond repair, you could require an alternative. Depending on the brand and model, the dealer or an auto locksmith might be able to help. The dealership is likely to be the most expensive option for a replacement fob, however, it will also have the tools and software necessary to program your car correctly. Many locksmiths in independent shops provide a new car key fob at an affordable price.
It's a good idea to try to reset your current device before you make the decision to purchase another one. Your owner's manual should outline the proper procedure for key fob repair near me reset which is typically pushing a few buttons which restores the factory settings.
It is also a good idea to read your owner's manual and warranty information before deciding which place to go for a key fob replacement. If your car's warranty is in good standing or you have an auto club or car insurance policy that covers bumper-to-bumper you could be eligible for a reimbursement on the cost of a replacement fob.
The process of getting a fob can be simple enough, but finding the right place to have it done can be tricky. If you have a relatively new car and want the assurance from knowing that your key fobs are in good working condition, you might be better off visiting the dealership to get this service. If you are looking for a more affordable alternative, it's possible to find a locksmith that will provide the same service for an affordable cost.
A locksmith who is professional is a great choice If you're not confident doing this kind of work. They are trained and equipped to change or reprogram key fobs for cars of all types, and can do so quickly. In addition, a locksmith will often visit your workplace or home to complete the task which is convenient for some people. They can also cut and program keys on site if you've lost them. This is perfect for those who don't like to leave their car unattended.