How to Reset ADT Alarm After Changing Battery

For everyone who wants to reset the ADT alarm after changing the battery, you might have successfully changed it already. It is possible for the message saying that the battery is low to be seen on the screen. Actually, it is actually normal for a maximum of 48 hours as there is a possibility of the battery to be changing.

Once again, there is nothing wrong with it as it will resolve itself. In the end, all the settings will remain the same as before the new battery was installed. However, in case you still want to reset the system, you can do it by following the guide that is included in this post.

How to Reset ADT Alarm After Changing Battery

For those who followed the prescribed suggestion for changing the battery given by ADT, then you should have placed the system in the test mode through the official website of it at Once you are done changing the battery, you should have logged on to the website for the second time. Unlike the first time, this time you should have picked “stop test” from the “system management” option that is located under “my alarm”.

If not, then something might happen during the process of changing the battery. If the test mode was not used at all or if you are unable to disengage it for some reasons, you are encouraged to contact 800-ADT-ASAP to get help with the test mode. Keep in mind that it is still possible for you to experience the low battery indicated for the 48 hour window it could take for the 12 volt battery to charge it fully.

For your information, ADT does not make any alarm systems themselves. They are known as the rebranded products that are made by the other manufacturers and many models are used, such as the ADT Chime. It basically means that there is no correct answer for resetting the systems as everything really depends on the make and the model that you have. In this kind of case, one of the most recommended things to do is to contact the ADT directly to get help when you make the changes to the system. ADR tech is the one that should do the things like the factory resets.

Do not forget to make sure that your phone is close to you before tinkering with the reset codes. Not only that, it is also important to also be ready to get a call from the ADT team in case things do not go well. When you are being contacted by the ADT team, it will be needed for you to explain the thing that you are up to and the reason why plus provide your code lest they decide you are breaking in.

You have to look for or download the user manual for your panel. As resetting your system after a power outage is also the same process, please find the way to do it. Due to the fact that it is impossible to proceed without the reset code, getting it is a must. In case you do not know it, you might need to call a tech to come out.

These followings will be about resetting the system. You might be in the situation when your system is beeping or not arming well. When you are facing this kind of issue, a reset might help you to fix the issue. It is actually a common solution as ADT rebrands every kind of makes and models of monitoring systems. However, it will not work universally.

Usually, it is not that hard and can be as easy as entering the reset code and then hitting “off”, “disarm”, or “1, depending on your system. After resetting the code and pressing one of these three options, it should reboot. You will have to make sure that it is a good thing by arming and disarming the system. If you want to do so, all that should be done includes entering your security code to arm the system and then immediately disarming it with the same code once it has engaged.

In case you mess up the code, do not panic and just press # and then enter it again. Please do it carefully this time. If the process goes well, you should be able to fix it because the security center contacts you. In case replacing the battery and resetting the system fail to fix the issue, you are encouraged to troubleshoot or call the customer service of ADT.

Aside from the guide above, you might also want to try this following guide to be able to reset the ADT alarm after changing the battery. Before anything, it is better for you to write it down on a piece of paper so that you can do it properly.

    1. The first thing that you need to do is to unlock the car manually. You are suggested to use the key directly in case the alarm remove is not working.
    2. Then, turn on your car.
    3. The next thing that you have to do is to use the common tricks.
    4. After using the common tricks, you can disconnect the battery.
    5. When the battery is disconnected, it is time for you to reset the alarm unit.
    6. Then, remove the alarm fuse.
    7. The seventh step is to press the panic or buttons on your keychain remote in order to stop the alarm.
    8. In case there is a problem, please seek help from a mechanic.

By following these guides, it should be easy for you to reset the ADT alarm after changing the battery. In case you have something to ask, you can go to the mechanic. Not only that, you might also want to consider seeking help from the community that knows about the topic well. This kind of community can also be found online so you can just open your browser and start finding one.