The Hidden Secrets Of Car Key Button Repair
Car Key Button Repair
Car key buttons endure many abuses particularly if they are used frequently. Over time, they can become damaged.
There are many quick solutions to get your keys working again. These methods are not without risk however. Making changes to batteries or tampering with your key fob can be dangerous. If you're not confident doing these things yourself, it's recommended to contact an auto locksmith professional.
Change the Battery
If you are noticing that your key fob not functioning as it should, it may be time to replace the battery. You can purchase replacement batteries in any national chain drugstore or at the parts department at your local dealership for cars. Some manufacturers will include an extra battery with your car when you buy it.
key fob repair service will need to find out which battery is used in your key fob. This information is typically found on the manufacturer's website or by examining the key fob. Generally speaking, the most popular battery used in the key fob is a button cell type, similar to those used in watches and remote controls. These batteries are available at Walgreens, Energizer and other stores for less than $5 per box of two.
You can remove the old battery from your key fob once you know which type of battery it uses. Most key fobs are constructed with a seam or notch that connects them which you can either open by using your fingers, or by using a flat tool like a screwdriver. Once the key fob has been opened, the battery will pop out. Then, you can replace it with the same design. Many key fobs are powered by CR2032 batteries. These batteries are available at stores 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 ensure that all buttons function correctly. You can test if everything is working properly by pressing the lock and unlock button on the key fob while pointing it at your vehicle. If your car is not responding to the key fob, it could be required to reprogram the key fob to establish an internet connection between the two. This is a fairly straightforward process that requires a phone or other device.
Reprogram the Key Fob
If you're having trouble with your key fob and believe it needs a new one however, it may not be necessary to replace it. Instead, the old battery may need to be reprogrammed. This process is different for each car. To find out the procedure, consult your owner's manual. It's typically available in PDF format on the automaker's website. You can also search YouTube for videos.
In most modern vehicles, a particular procedure is required to put the vehicle in 'programming mode'. This typically involves pressing the power button several times on the door of the driver or ignition, while simultaneously pressing a button on a fob within a time-specific period. The fob transmits its digital identification code to the vehicle, which then will save it. The fob can function as an ordinary key once it is programmed.
Reprogramming a keyfob will erase any previous keyfobs. If you want to keep the other fobs after the first, then they should be programmed quickly and carefully.
Sometimes, you can find replacement batteries for key fobs for cars at hardware stores, major retailers, or even on the internet. You will need to be aware of your car's make and model before you purchase a fob because it isn't easy to locate the right battery.
A CR editor stumbled across a battery for her key fob however, it was from an entirely different vehicle. This meant that while she could start the car and open the doors, she wasn't in a position to lower the windows.
Fortunately, dealers can assist in this case in this case, since they have the necessary equipment to reprogram a fob for the specific vehicle. Dealers are required to perform this service on certain European vehicles like Audi and BMW due to their unique security features that can only be reset at the factory. Other dealers we spoke to, including those from Toyota and Lexus were willing to try reprogramming a replacement fob as provided you know the exact model and make of your car.
Replace the Button
If you have tried changing the battery and reprogramming the key fob but can't start your car it could be time to replace the button on the key. Your car key button receives lots of use and jolting over time and may get stuck or damaged. Every time you press the button on your car key fob generates a unique code that is recognised by the receiver inside the vehicle. Trying to operate your car from a distance and not using the correct code could cause it to not be able to recognize you and shut the doors or shut off the engine.
You can buy replacement buttons online or at numerous local hardware stores. It is easy to install them and they are very simple to open.
Contact an Auto Locksmith
If you're experiencing issues with the car key button, it may be time to call in the experts. Auto locksmiths specialise in the repair of electronic car keys and their associated locks. They have the tools and knowledge to determine and fix issues with your key fob. This includes replacing batteries and changing their programming. They have the knowledge and expertise to tackle more complex tasks, like fixing a damaged key or cutting a replacement key.
The switch inside the button for the car key is typically worn out. The use of the switch and exposure to elements are the main reasons. The switch is typically constructed from a hard plastic material and has many different switches that are located on the surface. Each switch is responsible for activating a specific function you are using the key for. As the switch gets older over time, it becomes harder to turn on each of these functions. You will need to apply more pressure to the switch in order to get it to work. This could further damage the switch and shorten its lifespan.
The most straightforward solution to this issue is to replace the battery inside the key fob of your car. Many models of car use lithium-ion coin or button batteries, which you can easily find in supermarkets, pharmacies and home improvement stores. Your key fob should now be working after replacing the battery.
If the problem persists it could be because the contacts inside your key fob are worn out. The contacts are made of rubber, and covered by an electrical conducting film that can wear out. They are exposed to elements when you use the key, so they're constantly being exposed to dirt and moisture. In time, they'll become worn to the point where they are no longer in contact with the circuit board or sensor underneath the keypad.
You can try to get the key fob replaced by going to a vehicle dealership, but this can be expensive and may take a long time. The other alternative is to contact a local car locksmith who can repair your key fob and help you save money.