Key Fob Repair: Replacing the Battery
The buttons on key fobs may be damaged and stop working after being jostled in pockets and purses. This issue can be addressed by replacing the small battery that is usually located in the snap-out cases of most car fobs.
If the contacts inside the key fob are damaged, a new replacement may not be enough to make it work again. This is a straightforward fix you can perform at home.
Replace the battery
If your key fob feels sluggish or takes longer than normal to unlock or lock your vehicle, it could be time to replace the battery. Fortunately, replacing repair car key fob is one of the easiest tasks you can tackle yourself. This is a simple fix that will save you money on a trip to the dealership or locksmith.
You can purchase the coin-style (CR2032) battery at any auto parts, home improvement, or general retailer. Key fobs typically have a slot that can accept these batteries and opening the case for battery replacement is relatively simple. Depending on the manufacturer, you might need to use a screwdriver or another tool to open the cover of the battery compartment.
Some key fobs have clips that secure the battery in place. If this is the case, gently lift these up with your fingers or a non-metallic device. Install the new battery, making sure to install it correctly. Be aware of its orientation when removing the old one. Avoid touching the flat surfaces of the batteries as they can cause damage to their lives.
Once the new battery is installed and the key fob is closed, close its case and test it by pushing the button to confirm it works. If the key fob does not work, you'll have to open it again and make sure the battery is properly inserted.
It could also be that replacing the battery isn't enough to fix the problem. This could be caused by physical trauma or electrical damage. In this situation, you'll need bring your key fob into a dealer or automotive service center to repair. However, before you do so, there are four common issues that a replacement battery won't fix. It is essential to be aware of these issues so that you are capable of contacting an expert technician in the event of need. You can also find out how to fix the faulty transmitter of a key fob in order to determine the reason why it's not working.
Clean the Contacts
Keeping your key fob clean is vital to its functionality and lifespan. Over time, natural oils from your hands and pockets can accumulate on the key fob's crevices and buttons and may cause keys to cease working altogether. All you need is rubbing alcohol, an swab of cotton and alcohol rubbing.
First, you need to open the key fob by removing the lid off with the help of a coin or screwdriver and gently removing the battery. Note the nature of the battery (negative and positive side) so you can put it back in the correct way.
Then, wet a cotton swab or small brush with isopropyl (rubbing) alcohol and begin cleaning away the dirt from all the buttons on the fob and the surrounding areas. Make sure to pay special attention to the contacts of the battery and make sure they are clean. When you are done cleaning the fob, let it and its components completely dry.
If your fob still won't work after cleaning it, it could be a good idea to reset the system. Check the owner's manual for instructions on how to do this, and follow them accordingly. If the key fob is dead, this could be enough to bring it back to life.
It is important to maintain the key fob regularly after it is cleaned and resynchronized. By wiping it clean with a damp cloth and gentle soap, you can ensure that your key fob will continue to perform well for long time to come.
Reset the system
Despite the fact that today's modern-day key fobs are more efficient, secure, and convenient than ever before, it's possible for them to encounter some issues. Fortunately, most times, these issues aren't serious or complicated and are often solved with simple solutions such as replacing the battery. If the problem is more serious or if the issue isn't resolved by simple solutions, a professional auto repair shop can repair and replace the key fob.
The primary purpose of the device is to lock or unlock your car, however you can also use it to activate certain vehicle features. One example is the ability to lower or raise the sunroof by using the key fob. This feature is very useful when you're stuck in traffic and require to open your roof. Key fobs are also helpful in bringing your car to life if it's parked in a shady place.
The internal circuitry of the key fob may fail due to manufacturing defects or wear and tear. It could be a sign of intermittent behavior or failure to lock or unlock the car. Sometimes moisture, as well as other electromagnetic interference sources can interfere with the proper operation of the key fob. If your key fob is contaminated with dust or has become wet, it should be cleaned before you use it again.
If the device continues to behave in a strange manner after replacing the key fob or cleaning the contacts, you could require a factory resetting. This will help eliminate system bugs and restore the operating efficiency of the device.
If you are unsure of the best way to perform a reset, consult your device's owner's manual or manufacturer's site. Some devices require special tools to reset them, however you'll need to find the correct instructions for the model you have.
Contacting a mobile car locksmith in Apache Junction is another option to fix problems with your keyfob. These professionals can replace and program keyfobs for almost all car models. They can also repair keys for cars with chips in them.