How to Replace a Dead Mazda 5 Key Fob
Your Mazda 5 key fob has a number of wonderful features. Some of them improve performance or safety, while others make driving around East Stroudsburg, Brodheadsville, and Saylorsville easier.
One of these helpful features is the remote start system. If you're experiencing difficulty starting your vehicle it could be time to change the battery in your key fob.
What is an important key fob?
A key fob is a remote control that allows you to unlock and start your car without having to insert a key of metal into the ignition. It's a tiny device that has a microchip on which information such as an ID number is stored as well as an antenna for sending and receiving signals. The microchip communicates through radio frequencies with the receiver in your vehicle. These signals are a form of near-field communications (NFC) which allow for contactless payment, as well as other features that require proximity.
Based on the type of key fob you've got the system will have various features. Some systems, for example keep track of who has entered the building and at what time. This can be very useful in preventing theft. There are additional security measures that can be added, like keys that are encrypted, making it more difficult to copy them. Prox cards are extremely popular for fobs and are also referred to as 125khz (or 26-bit) or proximity cards.
You should always have an extra car key fob in case your original key fob is stolen or lost. Many automakers allow you to program a third key fob which can be convenient and cost-effective. It is important to note that the procedure differs between manufacturers and isn't always easy. It may take some digging to determine the correct instructions and steps, but it's worth it to get a reliable key fob that will help you get to your destination in safety.
How do you open the keyfob
Nothing can be more frustrating than pressing the unlock button on your Mazda key fob and finding that it doesn't work. It doesn't matter if you're getting ready for your day at the office or returning home from an adventurous afternoon at EAA Airventure, a dead key fob battery could affect your plans.
It's easy to change your key fob batteries at home by using a couple of simple tools. The Service team at Holiday Mazda has put together this helpful guide on how to open the key fob and replace the battery.
To start, push the key button that is located on the back of your key fob to take off the auxiliary key made of metal. Once the key is removed, there should be the slots on either side of the case. Utilizing a tape-wrapped flathead screwdriver, gently pry the case open. It should fall apart easily without damaging the rubber ring beneath which the battery sits.
Once the battery has been exposed, take the old one out and place it in a safe place somewhere you won't forget about it. The new battery should be placed in its original position, making sure that the positive (+ side) of the battery is facing upwards. After the battery is in place, you can close the case making sure both sides snap into place. Now you are able to use your Mazda keyfob once more.
What is the battery needed for the key fob?
The majority of key fobs are powered by small, coin-shaped batteries called button cells. These batteries are available in a variety of places like general stores, home improvement centres and auto parts stores. It is vital to select the appropriate size battery for your keyfob. Different battery sizes have different discharge characteristics that can affect the way your keyfob functions.
The majority times you can determine whether the fob battery is dead by pressing any buttons on it and looking at the LED light that illuminates. If the light on the LED doesn't blink, it indicates that the battery is depleted and needs to be replaced. You can also check the battery using a voltmeter to determine the voltage it's running at. A fully charged key fob should display approximately 3 Volts. If the battery reads less than that, it is insufficient and needs to be replaced.
To replace the battery, first unlock your key fob. Find the notch that separates the two halves. You can use a screwdriver, a knife or your finger to push into the notch and then wedge the two halves apart. After the halves are separated, loosen the screw that is holding the key fob on the back. Place the screw in a convenient location such as a resealable container or bag to prevent losing it.
How to replace the battery in a key fob
A key fob is attached to the key ring and features buttons that can be used to lock or unlock your car, and even remotely start it (one of their many hidden uses). The fob transmits a wireless signal that allows the car to accomplish this. However the signals are powered by battery power. If the battery fails, your Mazda won't be able to do anything at all which can be a major disappointment. It's easy to replace the battery in the key fob.
The first step is to open the key fob by pressing the screwdriver's tip into the gap where the two halves snap together. There is often a notch in this seam, which makes tearing the two halves apart easier.
After opening the case, gently pull on the key blade to remove the old battery. Push mazda 2 key battery replacement into the case, making sure that the plus side is up. Once the new battery is in, put the black cover piece back on and slide the key blade in place.
It's a simple and easy process you can do at your home in Springfield. The steps differ depending on the model and the type of key fob. If you have any questions our team at Eich Mazda is here to help!