Remote Key Fob Repair
Modern vehicles are equipped with remote keys that can be used to lock, unlock and start the vehicle. As with any high-tech piece equipment, there could be issues.
These are usually very easy to repair. It is as easy as resetting it which you should be able to do by following the resetting instructions in your owner's manual.
Check the Battery
The remote control is powered by the battery inside a key fob. It's a small and inexpensive part that should be replaced on a regular basis to ensure the fob's functionality. But, aside from the battery, there could be other reasons why your key fob might not be functioning properly. The reasons could be physical damage, exposure to water, or internal component failure. Whatever the cause, if your key fob's sensor is not responding and is not responding, it's time for a replacement battery.
First, make sure you have the correct size battery. Most modern key fobs are powered by a CR2032 three-volt battery which is easily found in a wide range of stores. Most of these batteries are marked with the size on one of the edges of the fob. You can identify the type of battery your vehicle requires by searching for the brand name.
Open your key fob carefully and take out the original battery. Take a photo of the inside of your fob to make sure you put it back in the correct way. This simple step can help you avoid needing to purchase a new fob simply because you made an error while putting it together.
Some key fobs have a mechanical backup key known as an emergency blade. This key blade is located within the key fob and allows you to unlock the driver's door of your car in the event that the remote control is not working. In order to access the key blade, you need to locate the notch that's located in the middle of the fob. The notch is usually an oval shape that is hidden by the plastic casing of the fob.
If you're looking to test the battery's voltage using more care, make use of a multimeter. The majority of modern key fobs have a voltmeter built into their casings. However, you can also purchase a multimeter for just a couple of dollars at many hardware stores. In general, the battery should read 3.0 volts or more. If it is below that level, it could indicate that the battery is in its final stages and must be replaced immediately.
Check the Buttons
They might look like high-tech, fancy convenience items, but car key fobs are not indestructible. These remote devices can stop functioning after a period of time, particularly when they are used frequently or were subjected to physical abuse. Most of the time, it's easy to diagnose the issue and fix it with a remote fob. Usually all that's required is an updated battery.
The majority of modern car key fobs feature several buttons that can be used for various purposes, such as locking and unlocking doors, activating the panic button, as well as opening the trunk. When a button on the fob is pressed it transmits a radio code to a receiver within the vehicle. Some fobs also include a button to start the engine, which is especially useful during cold winter mornings or hot summer days.
Typically, the buttons of the key fob can be reset simply by snapping the device apart and checking to make sure they're not damaged or stuck. Key fobs aren't usually designed to be disassembled however the battery connectors on a key fob can become loose over time. If the button contacts have become disconnected from the circuit board, a simple solder job is enough to get them back on track and allow the fob back to its full functionality.
If car key remote repair near me gets damaged or dropped, the buttons could be damaged, misaligned, or out of alignment. These issues are more difficult to fix by yourself. However, a local auto shop can fix them using the right tools and experience.
It's always a good idea to keep a spare fob somewhere in the event that one of the ones you use regularly stops working. This can prevent you from being stranded without your keys or needing to pay a significant amount of money to get the vehicle towing back to the dealer. Make sure to check your car insurance or car club membership or extended warranty coverage for the cost of replacing a new key fob.
Check the Casing
It's not uncommon for a key fob to get wet, be it from a pool, a rainstorm or even your washing machine. The resulting moisture can wreak destruction to the electronics inside, leading to a host of malfunctions. It's a good idea to be aware that you can save a key fob from death by following a few easy steps and thoroughly drying it.
The first step is to make sure the buttons are functioning correctly. This usually involves taking them out and cleaning the buttons. If the buttons do not pop back in or feel stuck, it's time to replace the remote.
You'll also want to check the case to make sure there's nothing blocking the functioning of the key fob. Use tweezers to open the case and remove the battery, but do not disassemble the circuit board or antennas. These batteries have electric current flowing through them, which keeps the key fob's programming to your vehicle, and should you disrupt these circuits, you'll need visit a dealer or an Interstate All Battery Center location to re-program it.
After you've removed and replaced the battery, it's recommended to dry the key fob by placing it in an airtight bag that contains silica gel packets. This will avoid future problems with moisture and make your key fob more robust.
Finally, if the fob isn't functioning properly, you'll have to visit a dealer or an independent shop that is specialized in your particular type of vehicle. They can re-program the fob's key to your vehicle and hopefully return it to full functionality.
If nothing else works, you can purchase an alternative keyfob online or in your local NAPA Auto Parts shop. These DIY remotes are just like the factory fob but much cheaper. They can be easily paired to your vehicle with simple instructions. NAPA provides a variety of replacements that you can program in minutes.
Check the Connections
Occasionally your key fob may just stop working - even though it's still connected to your vehicle. This could be caused by various reasons that include broken battery contacts or buttons. It is possible to fix the problem yourself by performing basic maintenance.
The first thing you need to do is ensure that your backup remote is able to lock and unlock your car's doors. If it can, then you might have an issue with your primary remote. If you aren't able to, it's time to replace the battery in the backup remote.
It's a great idea to take apart your key fob prior to replacing the battery and then inspect the circuit board. Check for cracked solder joints. Once you're done, you can replace your key fob battery and reassemble it.
After you have replaced the battery and reassembled the key fob, test the connection to your vehicle. This can be done by inserting a small flathead screwdriver in the notch on the bottom of your key fob. You can then break your key fob's two halves and then gently remove the circuit board. Carefully insert a new CR 2032 3V battery, making sure that it's inserted with the negative side facing downwards. After you have reinserted your board and reassembled your key fob.
If this doesn't work, you may have a larger issue. If this is the case, contact your dealer or a repair shop that is specialized in the car's model. They can diagnose the issue with a radio-frequency analyzer, a device which determines if your key fob transmits an electronic signal to the car's computer.
Hopefully, this guide was helpful to anyone experiencing issues with their car's key fob. If you have any additional questions or concerns, don't hesitate ask us for help. We'll be happy to assist you get back on the road again in Deptford or Cherry Hill.