Car Key Fob Repairs
Today’s key fobs can do more than unlock and start vehicles. However, the added complexity could add up to costly repairs in the event that one of them malfunctions.
The positive side is that many fobs are equipped with flat-watch-style batteries that are simple to replace at home. It is possible that a reset will get yours working again.
Battery Replacement
The most frequent reason why that a key fob doesn’t work is because of the battery being dead. It’s a simple solve and is worth a try before you spend money on an alternative fob. Simply take your car to an hardware or auto parts retailer that stocks button cells and choose an alternative. 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 for opening and replacing the battery in your particular type of fob.
You’ll have to gently pull off the sides of many fobs to reach the battery. You’ll need a small flat-bladed screwdriver, or another tool with a thin blade. It might help to look for a notch on the bottom of the fob that you can use to wedge your tool between. It is also advisable to be on the lookout for small pieces that may be loosened while working.
Once you have your new battery, you can insert it in the same manner that you removed the old one. Make sure the positive (+) side is facing up towards the buttons and that the negative (-) side of the battery is aligned with the markings inside the battery compartment of your fob.
Check the fob to determine if it works by pushing a button. If it doesn’t, you might have an issue with your vehicle that requires a specialist to fix or replace.
Some key fobs require special tools to open, and the contacts inside could be fragile and easily corroded. In these cases an expert in the field or dealer may be your best option. If you’re in need of replacing batteries, you should be gentle and follow the instructions that are specific to the owner’s manual. You might be able to find the same battery at a big-box store or discounter, however, make sure you check the owner’s manual to ensure it’s compatible with your vehicle.
Replace the internal key
To guard against theft, many key fobs come with a mechanical key hidden inside. When the battery in the fob goes out, a blank key is left behind and can be used to open trunks and doors. In some cases, this key can even start certain cars. Most people don’t know this however, they can avoid from a trip to the dealer by simply replacing the fob battery. The flat watch-style batteries are used in most modern fobs. They can be found at hardware and auto parts stores. It is essential to choose the correct kind of battery. The wrong kind can damage the electronic circuitry, which can cause the battery to fail faster.
If you try replacing the battery and discover that the issue is still there it could be a sign that something else is going on with your car. If you have an owner’s guide, check to see if there is a reset option available to restore the fob’s original programming. If this doesn’t work you’ll have to visit a dealership or an independent shop that specializes in vehicle security systems and fob programming.
Fobs may also fail due to faulty transmitter receivers. These are usually built into the dashboard or next to the steering wheel, and they send signals that allow you to open 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.
It may be required for a professional to access the case of the fob in order to replace the transmitter. A simple screwdriver will usually accomplish the task however some fobs come with complicated release mechanisms that require a specific tool or specialized equipment available only at a dealer. It’s a good idea to have a qualified mechanic do this job so that you don’t break the fob or injure yourself.
Reprogramming the Key
Most of the time, a key fob that isn’t working simply requires a new battery. They are easily available in home improvement and pharmacy stores and are affordable. This is a great way to start before buying a new key fob.
You can also re-program your key fob yourself if you follow a few basic steps. This procedure can differ between vehicles, so it is recommended to consult your owner’s guide and research your specific model. For instance, one key fob may require the ignition to be turned on while reprogramming it. Another may require the key to be removed and inserted several times.
The process is straightforward. First, make sure that the new battery is firmly 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. Then, put the old key back in the ignition and turn it on to the ON position, but do not start the engine. Press the lock button while aiming the fob toward the transmission receiver. It is usually located on the front, above the mirror. Within a short time frame the key will signal to the vehicle that it’s being programmed by triggering the doors’ locks or generating the sound of a chime. This procedure can be difficult, so it’s important to be attentive to the timing and not to over-press the key button.
If the key fob won’t work after reprogramming, try using new batteries. If the problem persists you might want to visit your car key and repair – similar site, dealer or locksmith. A professional will have the tools and programming equipment to reprogram your car’s fob or make the key if needed.
Genesky says he can usually program newer fobs at around $200-$250, depending on the model of vehicle. But he’s had to turn away customers with European models because they don’t have the costly equipment required. Most aftermarket fobs can be programmed, but you should always check with your local car key remote repair dealer to find out the cost.
Getting a New Fob
If your key fob cannot be repaired, you may have to purchase a new one. Based on the make and model, the dealership or an auto locksmith may be able to assist. The dealership is likely to be the most expensive option for a replacement fob but it will also have the tools and software required to program your car correctly. Many locksmiths in independent shops provide a new car key repair cost key fob at an affordable price.
It is a good thing to try to reset the fob you have before you decide to buy a new one. The owner’s guide should explain the correct procedure for reset. It is typically the result of a series of button presses which restores the factory settings.
You should also check the owner’s guide and warranty information to see if you can get an alternative fob for your key. If your car’s warranty still active or you have an auto club or car insurance policy that covers bumper-to-bumper, you may qualify to receive a reimbursement for the cost of a replacement fob.
Finding the right where to purchase a fob can be a challenge. It is possible to visit the dealer for this service if you have a newer car and are looking to feel secure knowing that your key fobs are functioning properly. However, if you’re looking for an affordable alternative it is possible to find a locksmith who is independent who can provide the same service for a significantly lower price.
If you’re not confident handling this type of work yourself, a professional locksmith may be a great option. They are certified and equipped to repair or replace most types of car key fobs, and often, they can do it quickly. In addition, a locksmith can often come to your home or office to do the job, which can be very convenient for some people. They can even cut and program keys on the spot when you’ve lost them, which is ideal for those who don’t like to leave their cars unattended.
