Car Key Fob Repairs
Key fobs today can do much more than unlock and start vehicles. But that extra complexity can result in high repair bills in the event that one of them malfunctions.
It's important to know that the majority of fobs are powered by flat watch-style batteries, that can be replaced at home. You might find that a simple reset is enough to bring your fob back to life.
Battery Replacement
A dead battery is the most common reason for the fob's key not working. It's a simple repair, and is worth a try before you decide to spend money on a new key fob. Take your car to an hardware or auto parts retailer that stocks button cell batteries and pick up a replacement. You can also consult the owner's manual (or YouTube for videos explaining how to replace the battery) to get specific instructions on how to open and replace the battery in your fob.
You'll need to gently pull off the sides of many fobs in order to access the battery. You'll need a small, flat-bladed screwdriver or another tool with a blade that is thin. It may be helpful to look for a notch along the bottom of the fob that you can wedge your tool between. You might also want to look for small pieces that may come loose while you work.
Once you have the new battery, you can insert it in the same way that you removed the old one. Make sure the positive (+) side is facing upwards towards the buttons, and that the negative (-) side of the battery is aligned with the marks inside the battery compartment of your fob.
Push a button to test the fob. If it doesn't, you might have an issue with your vehicle that requires a professional to fix or replace.
Certain key fobs are difficult to open and the contacts may be brittle and easily corroded. In these situations you should consult a specialist in your car or a dealer could be the best choice. When replacing a battery be gentle and follow your owner's manual. You might be able to find the same battery at a big-box retailer or discounter, but make sure you check the owner's manual to ensure it's compatible with your car.
Replacing the Internal Key
The majority of key fobs have a physical mechanical key, but it's hidden inside the fob to keep it from being stolen. If the battery inside the fob fails and the key is discarded, a blank one is left behind and can be used to open doors and trunks. In certain cases, this key can even start certain vehicles. Most people do not realize that they can avoid a trip to the dealership by replacing the fob's batteries. Most modern fobs use flat watches-style batteries that can be found at hardware stores and auto parts shops. The right kind of battery is essential, however. A wrong type of battery can harm the electronic circuitry and cause the fob to fail sooner.
If you replace the battery and discover that the problem persists it could be an indication that something else is wrong with your vehicle. Check your owner's manual to determine if you have an option to reset the fob and bring the fob back to the factory program. 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 fail due to faulty transmitter receivers. They are typically placed on the dashboard or close to the steering wheel, and they send signals that allow you to open and start your car using the fob. If you're being required to get closer and closer to your car to be able to make it work, there's a good possibility that the transmitter is not working.
A professional might need to open the case to replace the transmitter. A simple screwdriver will usually accomplish the task however, some fobs have complex release mechanisms that require a special tool or equipment that is available only at a dealership. It's a good idea to have a certified mechanic do this job so that you don't accidentally break the fob or injure yourself.
Reprogramming the Key
A key fob that is not working might just need an upgrade in battery. They are easily available in both pharmacy and home improvement stores and are affordable. mobile key repair is a great option to begin before purchasing the new key fob.
You can also reprogram your key fob by yourself If you follow some basic steps. This process varies between vehicle makes, so it's important to refer to the owner's manual as well as research the specifics of your particular model. For instance one key fob could require the ignition to be on while reprogramming it. Another key might require the key to be removed and inserted repeatedly.
The general procedure is very easy. Make sure that the battery is securely in place. Then, get in the driver's seat and close all doors, with the exception of the driver's side door. This will ensure that the new key fob communicates with the vehicle correctly. After that, 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 aiming it at the transmission receiver, which is usually located in the front of the car above the mirror. The key will signal to the vehicle within a brief amount of time that it's being programmed. This can be accomplished by turning off the door locks or emitting an audible chime. This is a challenging process, so pay close attention to the timing and avoid pressing too hard the button.
If the key fob does not work, try reprogramming it again with new batteries. If the issue isn't resolved you should visit your dealer for your car or a locksmith is a good idea. A professional locksmith will have the tools and programming equipment needed to reprogram your car's fob, or create a new key if it's needed.
Genesky says he can usually program newer fobs for $200-$250, based on the car. He's been denied European models rejected because they don't have the equipment required. Fortunately, most aftermarket fobs are programmable but it's always recommended to consult an auto dealer first to determine the price.
How do I get a new fob
If the key fob you have cannot be repaired, you might need to buy a new one. Based on the model and make, an auto locksmith or a dealership may be able help. The dealership is likely to be the most expensive option for a replacement fob, but they will also have all the required tools and software to programme your vehicle properly. If you're looking for a cheaper option, a number of independent locksmiths can offer you an entirely new car key fob for a more affordable cost.
It is a good thing to try to reset the fob you have before you rush out to buy a new one. The owner's manual should provide the correct procedure for reset. This is usually a series button presses that restores the factory programming.
You should also look over your owner's guide and warranty information to determine whether you are eligible for an additional fob for your key. If your car is under warranty or you have a car-insurance policy or auto club membership with bumper-to-bumper coverage, you may be able to receive some reimbursement for the cost of a new fob.
Finding the right place to get the fob you need can be difficult. If discover this info here have a relatively new car and would like the peace of mind that comes with knowing that your key fobs are in good order, you may prefer going to the dealership for this service. If you are seeking a less expensive alternative, it's possible to find a locksmith who will offer the same service for an affordable cost.
If you aren't comfortable handling this kind of work yourself, a professional locksmith can be a good option. They are equipped and trained to replace or reprogram car key fobs of all types, and can do so quickly. Locksmiths can also visit your house or office, which is convenient for many. They can even cut and program keys on the spot in case you've lost keys, which is great for those who do not want to leave their vehicles unattended.