Car Key Button Repair
The buttons on keys for cars are subjected to a lot, especially if they are frequently used. This can result in them becoming faulty over time.
There are a few simple fixes that will allow your keys back in working order. These methods are not without risk however. Making changes to batteries or tampering with your key fob can be risky. If you're not confident doing these yourself, it is recommended to consult a professional auto locksmith.
Change the Battery
It's possible to replace the battery in the case that your key fob doesn't function as it should. You can typically purchase replacement batteries from any chain drug store or the parts department of your car dealership. Some manufacturers include a spare battery with your car when you buy it.
The first thing you'll have to do is find out what kind of battery your key fob uses. The manufacturer may have this information on their website or on the actual key fob. The most common type of battery in the keyfob is the button cell similar to those found in remotes and watches. 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 you can open it and take out the old battery. You can open most key fobs by using your fingers or a flat tool, like a screwdriver at the notch or seam where they join. Once the fob is opened, the battery will come out, and you can then put in the new one in the same direction as the previous one. The majority of key fobs are powered by CR2032 3V batteries, which are readily available at numerous stores that sell AAA and AA batteries.
Once the new battery is installed after which you can take the two parts of the key fob together and check that all buttons function properly. You can determine if everything is working properly by pressing the lock and unlock buttons on the key fob, while pointing it towards your vehicle. If your car is not responding to the key fob, it might be necessary to reprogram your key fob and establish an electronic connection between the two. Luckily, this is a relatively easy process and only requires the use of your smartphone or another device to do so.
Reprogram your key fob
If you're experiencing issues with your key fob and think it's time to replace it It may not be necessary to replace it. Instead the old battery might require reprogramming. This procedure differs for each vehicle. To find out how to go about it, consult your owner's manual. It's usually 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 into "programming mode". This typically involves pressing the power button several times on the driver's door or ignition, while simultaneously pressing the button on the fob within a specific time frame. This is how the fob sends its digital identification code to the
car key Fob repair near me, which saves it in memory. Once the fob has been programmed, it will perform the same way as a normal key.
Reprogramming a keyfob erases any previous keyfobs. If you wish to keep the other fobs following the first, then they must be reprogrammed quickly and with care.
You can often find replacement batteries for a car key fob at hardware stores, big-box retailers, or even online. You must be aware of your car's model and make before you purchase a fob as it isn't easy to locate the right battery.
A CR editor once came across a battery that fit the key fob she owned, but it was for a different car. This meant she was able to start her
car key repair service and open the door, but she was unable to lower the windows.
Dealers can be of great assistance in this case, as they have the equipment to reprogram the fob on the specific vehicle. Dealers are required to perform this procedure on some European vehicles like Audi and BMW because they come with specialized security features which can only be reset at the factory. Other dealers we spoke to like those from Toyota and Lexus were willing to try reprogramming the fob in a replacement as provided you know the exact make and model of the vehicle you are driving.
Replace the Button
If you've tried changing the battery, or reprogramming your key fob, but still can't start your car it could be time to replace that button on your key. The button on the car key is subject to a lot use and jostling and can be damaged or stuck over time. Every time you press the button on your key fob emits a different code that is recognized by the receiver inside the vehicle. When you try to operate your car from a distance and not using the correct code could cause it to not recognize you and lock the doors or turn off the engine.
You can buy replacement buttons online or in numerous local hardware stores. It is easy to install buttons and they are very easy to open.
Contact an Auto Locksmith
If you're having trouble with your car key It could be time to contact the experts. Auto locksmiths are experts in the repair of electronic keys and locks. They have the tools and know-how to determine and fix issues with your key fob. This includes replacing batteries and changing the programming. They have the knowledge and skills to handle more complex tasks, like fixing a broken key or cutting the replacement key.
The switch inside the car key button is usually worn out. This is due to overuse and exposure to elements. The switch is constructed of an extremely hard plastic with multiple switches on its surface. Each of these switches is responsible for activating a specific function that you use the key for. As the switch age it becomes harder to activate these functions. This means that you'll have to press down harder on the switch in order to get it to work. This could cause further damage to the switch, diminishing its lifespan.
Replace the battery in your key fob. Many models of car use lithium-ion coin or button cell batteries that you can buy at supermarkets, pharmacies, and home improvement stores. Your key fob will function after you have replaced the battery.
If the issue persists it could be because the contacts on your key fob are worn out. The contacts are made of rubber, and covered with an electrically conducting film that can wear out. They are exposed to elements while you use the keypad which means they are constantly exposed to moisture and dirt. In time, they'll get worn down to the point where they are no longer in contact with the circuit board or sensor underneath the keypad.
The dealership can replace the key fob, but it can be expensive and takes a lot of time. You can also call an expert locksmith in your area who can repair your key fob at an affordable price.