The 10 Most Scariest Things About Car Key Button Repair
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A broken car key button can be frustrating. You might need to call an emergency locksmith service that is available 24 hours a day for assistance or to purchase a new remote.
But, you may be in a position to save money by fixing an old key fob rather than replacing it. This is especially true if a worn-out switch or faulty contacts are the cause of the issue.
Battery
If the buttons on the key fob aren't responding to pressing it, that could be a sign that the battery is dead or nearing the end of its lifespan. Fortunately replacing the battery is a simple task that you can complete on your own instead of hiring a locksmith to do it for you.
Find the battery compartment first. It is typically located on the backside of the key fob. It may be hidden behind the cover, which slides out, or an access point that opens when you press a button. Once the compartment is opened then you will find the small battery. It's usually shaped as an oblong coin and is has an minus and plus sign. Take the old battery out, and replace it with a new one. Make sure that the plus and symbol are aligned correctly.
Close the compartment and snap the two parts of your key fob. Before closing the door, align and snap the parts into the correct position. Press any of the buttons to ensure that they work properly.
If your remote keyfob doesn't work after replacing the battery, there may be other issues that require a different form of repair key. Physical damage caused by dropping the fob in a puddle for instance, can sometimes cause it to cease functioning altogether. It could also be due to a problem with the internal electrical system, or it may need to be deprogrammed. Check out these other common car troubleshooting tips to see whether your key fob is experiencing a different issue.
Switches
There are many kinds of switches used in the car key fob, depending on the year and make. The older style key has a chip that is visible inside the case. The newer keys work by sending signals to your car. The buttons on a key may be damaged or worn out due to normal use, regardless of the model. They become hard to press or not responsive. If you force the button it could cause more damage. It may also prevent the key from functioning in the future.
If you can't get your key to work, try changing the batteries. If that doesn't work then you might need to clean your key fob and re-adjust the switches. Because these tiny electronic switches are constantly being tossed around, they are more likely to break down than the larger components of your key.
The switches are rubber-like, and they're coated with an electrically conducting film that can wear down over time. Fortunately, they are also tiny and easy to replace. The old ones are soldered onto the circuit board, and you'll have to take care to remove them without damaging anything else. Then, you can solder in the new ones and put them back together.
A good way to keep your car key repair cost key fob from becoming ruined is to avoid using it for more than a few hours at a time, and also to not leave it in visible locations where it can be seen. Also, you should locate a safe place how to repair broken car key store your keys when you're not making use of it.
If the issue persists after you've cleaned the key fob, replaced the battery and tried to clean it, then you might need to contact a locksmith. A professional can test the frequency of your key to see whether it's still able communicate with your vehicle, and open and replace micro switches, alter cases, and more.
Outer Case
Key fobs spend a lot of time jostled around and when the buttons aren't allowed to move upwards and downwards within the case they can get stuck or even broken. If cleaning the case using rubbing alcohol and a cotton swab fails to work, it might be necessary to take off the case. If the contacts the buttons touch aren't suitable for the application or if they're worn, changing them might be the only solution.
Some keys use buttons made of rubber that be worn out over time. Rubber buttons can become hard to press because they stretch, and nails could gouge them. In this case the key could fail and it's time to replace the case or button. This repair involves disassembling your remote, finding the button switches on the board, heating the solder, and then carefully removing them. The circuit board then gets soldered with new buttons. The case can be rebuilt and the horseshoe key blade can be inserted. The new buttons should be fitted snugly into the case to stop them from falling out.
Inner Case
Since your key fob is prone to be tossed around and could occasionally be pressed by accident and the buttons within can be damaged or stuck over time. If your key fob stops working when you're away from home You can fix the problem quickly by using metallic tape and punch holes. This will allow you to open doors but not start the car. This quick fix could allow you to safely make it back to your car and continue your journey.