Car Key Fob Repairs
Key fobs today do a lot more than unlock and start vehicles. However, the added complexity could add up to expensive repair costs when one of them fails.
The positive side is that many fobs use flat watch-style batteries that are easy to replace at home. It is possible that a simple reset is enough to bring your fob back to life.
Battery Replacement
The most frequent reason that a key fob doesn't work is because of an inoperative battery. This is a simple fix, and it's worth a try before you spend money on a new fob. You can buy an additional button cell battery at your local auto part store or hardware retailer if you have one. You can also consult your owner's guide (or YouTube for videos explaining how to replace the battery) to find specific instructions on how to open and replace the battery inside your fob.
You'll need to gently pull apart the sides of most fobs to reach the battery. You'll need a small flat-bladed screwdriver, or another tool with a blade that is thin. You can put your tool into a notch at the bottom of the key fob. You may also want to keep an eye out for small pieces that might break loose while you work.
Insert the new battery in the same way you removed the old one. Make sure the positive (+) side is facing upwards toward the buttons and that the negative (-) side of the battery is aligned with the markings inside the battery compartment of your fob.
You can push a button to test the fob. If it doesn't work, there might be a problem with your vehicle that needs to be repaired or replaced by a specialist.
Certain key fobs can be difficult to open and the contacts may be fragile and easily damaged. In these instances the best solution is to consult a car specialist or a dealer. When replacing a battery, be gentle and follow the owner's manual. You may be able to find a similar battery at a discounter or big-box retailer however, you'll need to consult your owner's manual to ensure that it's compatible with your vehicle.
Replace the internal key
To guard against theft, many key fobs are equipped with an electronic key inside. If the battery inside a fob dies it will leave a blank key left behind and can be used to open doors and trunks. In certain cases it is possible to start certain cars. A majority of people don't realize they can save a trip to a dealership by replacing the fob batteries. The flat watch-style batteries are used in most modern fobs. These batteries can be found at hardware stores and auto parts stores. It is crucial to choose the correct kind of battery. A bad battery can cause damage to the circuitry and cause the fob to fail much earlier.
If the issue persists even after you have replaced the battery, it could be an indication that something else is going on in your vehicle. Check your owner's manual to see if there's a reset procedure that can restore the fob's the factory program. If this doesn't work then you'll need to visit a dealership or an independent shop that specializes in vehicle security systems and fob programming.
Fobs may also fail due to malfunctioning transmitter receivers. They are usually found close to the steering wheel, or in the dashboard. They transmit signals that allow you to unlock your car and begin it using the fob. You may need to get closer to your car to make it work.
It may be required for a professional to remove the case of the fob in order to replace the transmitter. A simple screwdriver will usually do the trick, but certain fobs require a specific tool or equipment that can only be purchased at a dealer. This task should be done by a certified mechanic to avoid damaging the fob as well as yourself.
Reprogramming the Key
Most of the time, a key fob that isn't working just requires a new battery. Because they are cheap and readily available in pharmacies and home improvement stores, it's a good first step before buying a new car key fob.
You can also re-program your key fob by yourself If you follow some basic steps. The process is different for different vehicles makes, so it's important to read the owner's manual and study the specifics of the model you own. One key fob could require the ignition to be turned on while programming. One key fob may require the key to be inserted multiple times.
The basic procedure is simple. First, make sure the new battery is firmly in place. Then, sit in the driver's seat and shut all doors, with the exception of the driver's side door. This will ensure the new fob is communicating with the vehicle properly. Then, put the old key back into the ignition and switch it to the ON remote car key repair near me position, but don't start the engine. Press the lock button while aiming the fob at the receiver for transmission. This is usually located on the front above the mirror. In a short period of time the key will signal to the vehicle that it's programmed by triggering the doors' locks or emitting a chime. This can be a tricky process, so pay attention to the timing and don't press too hard the button.
If the key fob still does not work Try reprogramming it with new batteries. If the issue persists then a visit to the dealer of your vehicle or a locksmith should be considered. A professional locksmith will have the tools and equipment required to reprogram your car fob or create a new one, if required.
Genesky says he's able to program newer fobs at around $200-$250, depending on the vehicle. However, he's had the need to turn away customers with European models due to the fact that he doesn't have the expensive equipment required. Fortunately, many aftermarket fobs can be programmable however it's recommended to consult a car dealer first to determine the price.
How to get a new fob
If your key fob cannot be repaired, you might 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 option for a replacement fob, but they will also have all of the necessary tools and software needed to program your vehicle correctly. If you are looking for a less expensive solution, a variety of locksmiths will be able to provide you with an entirely new car key fob for a much more reasonable cost.
Before you decide to purchase a new fob it's recommended to consider resetting your current one. The owner's manual should outline the correct procedure for reset. This is usually a series button presses that restores the factory programming.
It is also recommended to check the owner's guide and warranty information to see if you can get an alternative key fob. If your car's warranty still active or you have an auto club or insurance policy that covers bumper-to-bumper you could be eligible to receive a reimbursement for the cost of a replacement fob.
Finding a fob is simple enough however, finding the right location to do it isn't easy. You may want to visit the dealer to get this service if you have a newer vehicle and want peace of mind knowing that your keyfobs are working properly. If you're looking for an affordable alternative it is usually possible to find a locksmith independent who can provide the same service for a significantly lower price.
If you're not comfortable doing this kind of work yourself A professional locksmith could be a great option. They are equipped and trained to change or reprogram keys for cars of all kinds and do it quickly. Locksmiths can also visit your office or home which is a great option for many. They can also cut and program keys on site if you've lost keys. This is perfect for those who do not want to leave their car in the garage.