Car Key Fob Repairs
Key fobs today can do more than unlock and start vehicles. This added complexity could result in costly repairs if it breaks.
It's good to know that a majority of fobs are powered by flat watch-style batteries, which can be replaced at home. It is possible that a simple reset will bring your fob back to life.
Battery Replacement
A dead battery is the most frequent cause of a key fob that isn't working. This is easy to fix, and it's worth trying before you spend money on a new key fob. Simply drive your car to an auto parts store or a hardware retailer that stocks button cell batteries and purchase the replacement. You can also refer to your 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 for opening and replacing the battery in the specific type of fob you have.
Most fobs have two halves that snap together -- you'll need to gently break the sides to get to the battery. You'll typically need a small screwdriver or some other tool equipped with a thin, flat blade. You can insert your tool into a notch at the bottom of the key fob. You may also want to be on the lookout 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 reverse (-) the marks on the compartment for the battery.
Test the fob to see if it works by pushing a button. If it doesn't work, there could be a problem with your car that requires a specialist to repair or replace.
Certain key fobs can be difficult to open and their contacts may be fragile and easily corrosion-prone. In these cases, the best option is to consult a car expert or dealer. If you're in need of replacing batteries, you should be very gentle and adhere to the instructions that are specific to your owner's manual. You might be able to find an identical battery at a big-box retailer or discounter, however, make sure you read the owner's manual to ensure that it's compatible with your vehicle.
Replace the internal key
To prevent theft, most key fobs have an electronic key inside. If the battery inside a fob dies it will leave a blank key left behind that can be used to unlock doors and trunks. In some cases, this key can even start certain cars. The majority of people do not realize that they can avoid a trip to the dealership by replacing the fob's batteries. The majority of modern fobs utilize flat watch-style batteries that are easy to find at hardware stores and auto parts shops. Using the correct type of battery is crucial however. The wrong type can damage the circuitry and cause the fob to fail much earlier.
If the problem persists after you replace the battery, it may be a sign that there is something else wrong with your vehicle. If you have an owner's guide and you're not sure, try to determine if you can use a reset procedure to restore the fob's original programming. If this isn't working, you'll need to visit a dealership or an independent shop that specializes in vehicle-security systems and key fob programming.
Fobs can also fail due to faulty transmitter receivers. They are typically located near the steering wheel or on the dashboard. They transmit signals that enable you to unlock your car and start it with the fob. You may have to move closer to the car to make it work.
A professional might have to open the case to replace the transmitter. A simple screwdriver will usually do the job, but some fobs have complicated release mechanisms that require a special tool or specialized equipment that is available only at a dealer. It is a good idea to have a qualified mechanic do this job so that you don't damage the fob or hurt yourself.
Reprogramming the Key
A key fob that's not working could just require an upgrade in battery. They are easily available in home improvement and pharmacy stores and are cheap. This is a good option to begin before purchasing a new key fob.
You can also re-program your key fob on your own If you follow a few basic steps. This procedure can differ between automobiles, so read the owner's manual and research your specific model. For instance the key fob might require that the ignition be switched on while reprogramming the key. One key fob may require the key to be inserted multiple times.
The basic procedure is easy. First, make sure the new battery is in place. Then, get in the driver's seat and close all doors EXCEPT for the driver's side door. This will ensure the new fob is communicating with the vehicle correctly. Put the old key in the ignition, then turn it ON however, do not start the engine. Next press broken car key repair on the fob, while aiming it at the transmission receiver, which is typically situated on the front of the vehicle above the mirror. The key will notify the vehicle within a brief amount of time that it's being programmed. This can be done by turning off the door locks, or emitting an audible chime. This procedure can be difficult, so it's important to pay attention to the timing and not to over-press the key button.
If the key fob does not work Try reprogramming it with new batteries. If the issue persists, you might want to check with your car dealer or locksmith. A professional locksmith will have the tools and equipment required to reprogram the car fob, or even create a brand new one, if required.
Genesky says he's able to program newer fobs at around $200-$250, depending on the model of vehicle. He's been denied European models rejected due to the fact that there isn't the equipment needed. Fortunately, most aftermarket fobs can be programmable but it's always recommended to consult an auto dealer first to find out what their price is.
How to get a new fob
If your key fob is simply damaged beyond repair, you could require an entirely new one. Depending on the brand and model, a dealership or an auto locksmith may be able to help. The dealership is likely to be the most expensive choice to replace your fob, but it also has the tools and software required to program your car properly. For a more affordable solution, a variety of locksmiths can provide you with an entirely new car key fob at a lower cost.
Before you rush to get a new fob it's recommended to consider resetting your current device. The owner's manual will outline the proper procedure for reset which is typically pushing a few buttons which restores it to factory programming.
You should also check the owner's guide and warranty information to determine if you can get a replacement key fob. If your vehicle's warranty is still active or you have an auto club or insurance policy that covers bumper to bumper, you may qualify to receive a reimbursement for the cost of a replacement fob.
Finding a fob is simple enough however, finding the right place to have it done can be a challenge. If you own a new vehicle and you want the security with knowing that your key fobs are in working order, you may be better off visiting the dealership for this service. If you're looking for a more affordable alternative, it's possible to find a locksmith who can provide the same service for an affordable cost.
A locksmith professional is a great option If you're not confident doing this type of work. broken car key repair are trained and equipped to repair or replace key fobs for cars of all kinds and can do it quickly. A locksmith can also come to your office or home which is convenient for many people. They can cut and program keys on the spot if you've lost them. This is ideal for those who don't want to leave their vehicle unattended.