Seven Explanations On Why Car Key Button Repair Is So Important
Car Key Button RepairCar key buttons undergo lots of abuse, especially if used frequently. In time, they could be damaged.
There are a few easy solutions that will get your keys back to working. These methods do not come without risk however. Changing batteries or tampering your key fob's security can be dangerous. If you're not comfortable doing these things yourself, it's recommended to consult a professional auto locksmith.
Change the Battery
If you're noticing that your key fob not working as it should, it might be time to replace the battery. You can buy replacement batteries at any drugstore chain nationwide or at the parts department at your local dealership for cars. Some manufacturers will include an extra battery with the car when you purchase it.
The first thing you'll need to find out which battery is used in your key fob. This information is typically available on the website of the manufacturer or by looking at the key fob. Generally, the most common battery that is used in a key fob is a button cell that is similar to the ones used in remote controls and watches. These kinds of batteries are typically available at stores like Walgreens and Energizer, and are available for purchase at less than $5 for a set of two.
Once you know what kind of battery your key fob is using, you can open it and take out the old battery. The majority of key fobs are made with a notch or seam between them and can be opened by using your fingers, or using a flat tool like a screwdriver. After the key fob has been opened the battery will pop out. You can then replace it with the same orientation. The majority of key fobs utilize CR2032 3V batteries, which are easily available at many retailers that sell AAA and AA batteries.
After the new battery has been inserted after which you can take the two pieces of the key fob together and test it to make sure that all buttons function correctly. You can determine if all functions are working correctly by pressing the lock and unlock buttons on the key fob while pointing it at your vehicle. If your vehicle still does not respond to the key fob, you may have to reset the fob and establish a wireless connection. Luckily, this is an easy procedure and requires only the use of a smartphone or another device to perform the procedure.
Reprogram the Key Fob
If your key fob won't function and you believe it's time to replace it the fact is that it might not require a new battery, but instead the old one has to be changed. 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 site of the automaker) or look on YouTube for videos explaining how to do this.
Most modern automobiles require a particular procedure to put the vehicle into 'programming mode,' which typically involves engaging the power button on the driver's side door or ignition a few times while pressing the fob's button within a specific time period. This is how the fob transmits its digital identification code to the vehicle, which stores it in its memory. Once the fob has been programmed, it can behave as an ordinary key.
Reprogramming a fob will erase any previous keyfobs. Therefore, if you wish to keep other fobs, they must be reprogrammed with care and speed after the first one.
You can sometimes find replacement batteries for your key fob for your car at hardware stores, big-box retailers, or even online. It is important to know the make and model before you purchase a fob because it may be difficult to locate the right battery.
A CR editor found a 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 was unable to lower the windows.
Dealers can be of great assistance in this regard, since they have the equipment to reprogram the fob for specific vehicles. Dealers are required to carry out this service on certain European cars such as Audi and BMW because they have specialized security features which can only be reset in the factory. Other dealers we spoke to such as those from Toyota and Lexus, were willing to reprogramme the fob in a replacement as they knew the exact make and model of the vehicle you are driving.
Replace the Button
If you have tried changing the battery and programming the key fob and still not being able to start your car, it could be time to replace the button on the key. The button on the key of your car is subject to a lot of use and jostling, and it can be damaged or stuck over time. Every time you press the button on your key fob an individual code is sent out in a sequence which the receiver in the vehicle can recognize. If you try to operate your vehicle from a distance, it may not recognise you. It may shut the doors or turn off the engine.
You can purchase replacement buttons online or at numerous local hardware stores. It is easy to install them and they are very easy to open.
Contact an Auto Locksmith
If you're experiencing issues with the car key button, it may be time to consult the experts. Auto locksmiths specialise in the repair of electronic car keys and their associated locks. They have the experience and tools necessary to diagnose and fix a variety of issues with your key fob including replacing batteries and changing their programming. They have the knowledge and expertise to tackle more complicated tasks, such as repairing a broken key or key repair car cutting an alternative key.
One of the main reasons for a car key switch to stop working is that the switch inside it has worn out. The use of the switch and exposure to elements are the main causes. The switch is typically constructed of a tough plastic material and has many different switches on the surface. Each of these switches activates the function for which you are using the key. As the switch gets older over time, it becomes more difficult to activate each of these functions. In the end, 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 and decrease the life span of the switch.
Replace the battery in your key fob. A lot of models of cars use lithium-ion coin or button batteries that you can find at pharmacies, supermarkets 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 on your key fob have been worn out. The contacts are rubbery and are covered with an electrical conducting film that wears out. They are exposed to elements while you use the keypad, so they're constantly being exposed to moisture and dirt. They will eventually wear to the point that they can no longer make contact with the circuit board or sensor beneath the keypad.
You can try to have the key fob replaced at a vehicle dealership, but it can be costly and may take quite a while. You can also call an emergency locksmith who will repair your key fob at less.