Car Key Button Repair
Car key buttons undergo many abuses particularly when they are used regularly. As time passes, they may become damaged.
There are a few simple solutions that will get your keys back to working. These methods do not come completely safe, however. Making changes to batteries or tampering with your key fob can be risky. If you're not comfortable doing these things yourself, it's recommended that you contact a professional auto locksmith.
Change the Battery
If you're noticing that your key fob not working as it should, it could be time to replace the battery. You can usually find replacement batteries from any chain drug store or in the parts department of your car dealership. Some manufacturers offer a spare battery with the car when you purchase it.
The first thing you'll need to find out what kind of battery is used in your key fob. This information is usually available on the manufacturer's website or by looking at the key fob. The most popular kind of battery that is found in a keyfob is the button cell that is similar to the ones used in watches and remotes. These batteries are available at Walgreens, Energizer and other stores for less than $5 for a pack of two.
Once you are aware of the type of battery your key fob has then you can remove it and take out the old battery. Most key fobs are constructed with a notch or a seam where they join together and can be opened with your fingers, or with the flat side of a screwdriver. Once the key fob has been opened the battery will be released. Then, you can replace it with the same design. Many key fobs are powered by CR2032 batteries. These batteries are available at retailers that sell AAA or AA batteries.
You can put the two halves back together after you have inserted the new battery and test the key fob to make sure that all buttons work correctly. You can verify that everything is working properly by pressing the lock and unlock buttons on the key fob while pointing it toward your vehicle. If your vehicle is still not responding to the key fob, it might be necessary to reprogram your key fob and establish a wireless connection between the two. This is a fairly straightforward process that requires a phone or other device.
Reprogram the Key Fob
If you're experiencing issues with your key fob and think it's time to replace it It may not be required to replace it. Instead the battery you have may need to be reprogrammed. This procedure varies for each vehicle and the best option is to refer to the owner's manual (usually accessible in PDF format on the automaker's website) or look on YouTube for videos that explain how to go about this.
Most modern vehicles require a special procedure to put the vehicle in "programming mode," which is usually done by pressing the power button on the driver's side door or ignition multiple times while pressing the fob's button within a specified time. The fob sends its digital identification code to the vehicle, and then will save it. The fob can function as normal keys once it has been programmed.
It is important to remember that reprogramming a key fob will erase any other key fobs that have been programmed previously. Therefore, if you'd like to keep other fobs, they must be carefully and swiftly reprogrammed following the initial one.
There are a few replacement batteries for a car key fob in hardware stores, big-box retailers, or on the internet. It is important to be aware of your car's make and model before you purchase a fob because it isn't easy to locate the correct battery.
A CR editor found an battery for her key fob however, it came from an entirely different vehicle. This meant that she could start her car and unlock the door, but she couldn't lower the windows.
Dealers can be of great assistance in this situation, since they have the equipment to reprogram the fob for specific vehicles. Certain European vehicles, such as those made by Audi and BMW typically require a dealer for this service due to the fact that they have specialized security features that can only be reset by the manufacturer. Some dealers, like those at Toyota and Lexus were willing to reprogramme a replacement key fob in the event that you could identify the exact model and make of your vehicle.
Replace the Button
If you have tried changing the battery and programming the key fob, but you still cannot start your car, it could be time to replace the button on your key. The key on your car receives lots of use and jostling over the years and may get stuck or even broken. When you press the button on your key fob a unique code is sent out in a sequence that the vehicle's receiver can recognize. If you try to operate your vehicle from some distance, it might not recognize you. It could lock the doors or shut off the engine.
You can buy replacement buttons online or in numerous local hardware stores. It is easy to install them and they are also very easy to open.
Contact an Auto Locksmith
It could be time to seek out the experts when you're having issues with your car's key switch. Auto locksmiths specialise in the repair of electronic car keys as well as their associated locks. These specialists are equipped with the tools and expertise to determine and fix issues with your key fob. This includes replacing batteries and changing their programming. They also have the knowledge and experience to handle more complicated jobs such as fixing broken buttons or cutting a replacement key.
The switch on the car key button is usually worn out. This is due to excessive use and exposure to elements. The switch is made of a hard plastic and has several switches on its surface. Each switch activates the function for which you use the key. As the switch wears out over time, it becomes more difficult to activate each of these functions. You will need to apply more pressure to the switch in order to activate it. This could cause further damage to the switch and shorten the life span of the switch.
The most straightforward solution to this problem is to replace the battery in your car's key fob. It is easy to locate lithium-ion button or coin cell batteries in pharmacies, supermarkets and home improvement stores. Your key fob will function after you have replaced the battery.
If the problem persists, it could be that the contacts in your key fob have become worn out. Discover More are made of rubber, and covered by an electrically conducting film that wears out. As you use the key they are continuously exposed to dust and moisture. They'll eventually wear out to the point where they are unable to contact the circuit board or the sensor underneath the keypad.
You can attempt to get the key fob replaced by visiting a car dealership, however it can be costly and may take an extended time. You can also call a local locksmith who can repair your key fob for less.