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Remote Key Fob Repair

Most modern vehicles now feature remote keys that can lock, unlock and start the car key repair cost. However, like any piece of modern technology it isn't without problems.

Most of the time, these issues are simple to resolve. It's as simple as resetting it which you should be able accomplish by following the resetting instructions in the owner's manual.

Check the Battery

The remote control is powered by the battery in a key fob. It's a small and inexpensive part that should be replaced on a regular basis to ensure the fob's functionality. There are other reasons why your key fob may not be working besides the battery. These issues could include physical damage, water exposure, or internal component failure. Regardless of the cause, if your key fob isn't responding it's time to replace its battery.

First, ensure you have the right size battery. Most modern key fobs are powered by a CR2032 three-volt battery which is easily found in many stores. Most of these batteries are marked with the size on one of the edges of the fob. You can find the type of battery your vehicle requires by searching for the brand name.

Once you have the right battery take a moment to open your key fob, and then remove the existing battery. Take a picture of the inside of the fob prior to you do this to make sure you put everything back together correctly. This simple trick will prevent you from buying another fob if you make an error when making it back together.

You should also be aware that certain key fobs come with an additional mechanical key, referred to as an emergency blade. The key blade is inside the key fob and allows you to unlock the door of the driver's seat of your vehicle in the event that the remote control is not working. To access the key blade, you'll need to locate the notch that's at the center of your fob. The notch is usually a circle hidden by the plastic casing of the fob.

If you want to be extra vigilant you can use a multimeter to check the voltage of the battery. The majority of modern key fobs come with built-in voltmeters, but you can buy a multimeter from many hardware stores for a few bucks. In general, the battery should read 3.0 Volts or higher. A reading that is lower than this could mean that the battery is on its last legs and needs to be replaced immediately.

Check the Buttons

They might look like high-tech, fancy convenience items however, keys for cars aren't durable. These remote key repairs devices can stop working after some time, especially when they are frequently used or have been exposed to physical abuse. In most cases, it's easy to diagnose a problem and fix one by using the remote fob. Usually, all that is needed is an upgrade to the battery.

The majority of modern car keys repairs key fobs have multiple buttons for different functions including locking and unlocking the doors, activating the panic button and opening the trunk. When a button on the fob is pressed, it transmits a radio code to a receiver within the vehicle. Certain fobs come with an option to start the car, which is particularly useful on cold winter mornings and hot summer days.

The buttons on a key fob can be reset by taking it apart and checking that they're not broken or stuck. Key fobs aren't typically designed to be disassembled however the battery connector terminals on a key fob may get loose as time passes. Soldering is a way to reconnect the button contacts to the circuit board in case they've been cut off. This will restore the fob's functionality.

In addition, if a fob has been dropped or damaged in some other way, the buttons might be broken or out of alignment, or misaligned in any way. These issues are more difficult to fix on your own. However, a local auto shop can fix them with the right tools and experience.

It's always recommended to keep an extra fob in the event that one of the ones you regularly use stops working. This can keep you from being left without your keys or having to pay a large amount of money to have the vehicle towed back to the dealer. You should also examine your insurance policy on your car or car club membership extended warranty coverage to determine if it will cover the cost of replacing or programming a new fob.

Check the Casing

It's not common for a key fob to get wet, whether from a pool, rainstorm, or even your washing machine. The resulting moisture can trigger a myriad of issues with the electronics. It's good to know that you can save your key fob from dying by following a few easy steps and drying it thoroughly.

The first step is to ensure that the buttons are still functioning properly. This usually involves removing, cleaning and reassembling the buttons. If the buttons aren't functioning or pop in, it may be time to replace your remote.

Examine the case to make sure that there is nothing blocking the operation of the key fob. Utilize tweezers to remove the case and remove the battery, but do not disassemble the circuit board or antennas. These have electric current running through them, which keeps the key fob's programed to your car, and when you break the circuits, you'll need visit a dealer or an Interstate All Battery Center location to reprogram it.

After you've replaced and removed the battery it's an ideal idea to dry out the fob by putting it in a plastic bag containing silica gel or other desiccating agent. This will avoid any future issues with moisture and make your key fob more durable.

If the fob still doesn't work, you should visit a dealership, or an independent shop, that specializes in the model and make of your vehicle. They can re-program the key fob to your vehicle and hopefully restore it to full functionality.

If all else fails, you can purchase an additional keyfob online, or at your local NAPA Auto Parts shop. These do-it-yourself remotes function just like the factory fob but much more affordable. They can be easily connected to your vehicle with simple instructions. NAPA offers a number of replacements that can be programmed in a matter of minutes.

Check the Connections

Your key fob might stop working even though it is still programmed for your car. This could be caused by a number of factors such as broken batteries or buttons. If this is the case, you might be capable of fixing it yourself by carrying out basic maintenance.

You should first confirm whether your backup remote able to lock and unlock the doors of your vehicle. If it can't then there could be a problem in your main remote. If you aren't able to, it's time to try replacing the battery in your backup remote.

Before you replace the battery it's a good idea to pull off the key fob and perform an inspection of the circuit board. Check for cracked solder joints. When you're done you can replace the battery and reassemble the key fob.

After you have replaced the battery and reassembled your key fob, test its connection to your vehicle. This can be accomplished by inserting a mini flathead screwdriver into the notch at the bottom of your key fob. You can then break the two halves of your key fob and then gently remove the circuit board. Insert a new CR2032 battery with the negative end facing downwards. After you've inserted the circuit board, reassemble the key fob and try again.

If this doesn't work, there is a bigger problem. In this situation you'll have to contact your dealer or an independent repair shop that is specialized in the specific model of your vehicle. They can identify the issue using a radio-frequency tester, a device which determines whether your key fob sends signals to the computer in your car key repairs.

This guide should be helpful to anyone who is having issues with their car remote key fob repair key fob. Contact us if have any questions or concerns. We'll be glad to help you get on the road again in Deptford or Cherry Hill.