This is in case the display screen on your Vivint smart thermostat goes blank or experiences low resolutions with temperature readings, then be sure the battery is low and needs to be replaced. The process of removing the battery from a Vivint thermostat is straightforward, and most often, you don’t even need a professional’s help to do it within a few minutes. These are the steps that you can follow to replace the battery of your Vivint thermostat.
Materials Needed
- The latest CR2032 Coin type cell battery
- Accompanying screw: Phillips head screw 4X25
Before You Begin you activate the battery replacement process, ensure that your Vivint smart home system is turned on and properly connected. The battery inside the thermostat unit is only used for the display and does not impact the operation of your system’s Wi-Fi. However, you wish to know the status of the system, especially, whether it operates correctly before and after changing the battery.
It also virtually makes a lot of sense to have your Vivint smart home app on your phone or tablet open when swapping the battery. This will enable you to ensure that the required connections are properly done once you have replaced the battery.
If your thermostat is mounted at a location that is low and you may need to reach for it frequently, then you should ensure that you have a step stool or a ladder around. Working carefully on an uneven surface can avoid such a situation as an accident or simply dropping and damaging the device.
Step-by-Step Battery Replacement These are the procedures to follow in safely replacing the old low battery with your new one:
- Turn Off The Power: If there is an additional toggle that is on the side or bottom of the Vivint thermostat, move it to the off or 0 settings if possible as well. However, if there is no physical switch, do not worry since the device shall be powered off immediately after the battery is removed.
- Remove Cover Plate: Find the tiny screws, the Philips head one would be at the bottom middle of your thermostat cover plate. Slightly unscrew it by using the head of your screwdriver and with more force, you should be able to pry off the cover plate to reveal the battery.
- Extract The Dead Battery: This is a round lithium coin cell battery and you should carefully take it out of the device by pulling it upwards. If it can only be stuffed in very tightly, try to use one edge of the screwdriver to pry it up gently.
- Insert The New Battery: Position the new CR2032 battery with the + sign on top of the end that looks like it has a plus symbol pointing up. Then, install the battery into the exposed hole and make sure it clicks securely into the device.
- Confirm Proper Installation: Check to be sure that the battery stands flat in its holster in the device and that the external cover sits properly. When it’s properly inserted, there shouldn’t be any portion of the silver edge that protrudes above the plastic shell.
- Replace Cover Plate: It is always a good idea to be confident that the battery is correctly inserted before carefully placing the front cover plate back in its correct position. Screw the part at the bottom, using the Phillips screw to secure the plate more tightly in place.
- Power Thermostat Back On If you have an Off/On switch, make sure to turn it on. Otherwise, the device will turn on by itself in a while in case you forgot what you were doing with it.
- Reconnect To Smart Home System: Launch the Vivint smart home app and the thermostat shall automatically reconnect to the network within several minutes. A temperature reading should appear on the screen after a few seconds; if it doesn’t, wait 5 minutes, and if it still doesn’t re-emerge, ensure that your connection is valid.
- Reset Any Advanced Configurations: Last but not least make sure of any special settings for the time, any schedules that were set, or any automatic heating or cooling rules that are present. It’s recommended to sync the app to the correct schedules and preferences that are most convenient for you. And that is it! You have effectively managed to replace the battery!
Determining the Next Time To Replace The Battery The tiny lithium coin cell battery used in Vivint thermostats can last between 1 to 2 years or less depending on how it was used before it is replaced. However, the lifespan of those structures can be influenced by environmental factors, which can either reduce or increase the time for which such structures are expected to be durable.
To ensure that your Vivint Smart Home Security System is performing optimally, consider reading your thermostat battery annually or 6-12 months apart. That way you can replace it before it fails to perform, then wait for your display screen to go out completely. Noticing the notifications of the critically low battery will help avoid headaches related to connectivity or temperature loss.
As a rule, it is enough to replace the Vivint thermostat battery annually, and in most cases, this adds a nice safe buffer to maintain it at its best. However, watch out for any message that appears on the screen that may indicate that the battery is low or when it begins to behave unusually, this is usually a sign that a battery change is due.
Key Takeaways Vivint smart thermostat battery change is a swift process that any person can perform on their own. Make sure that you switch it off, take the previous battery out, place the CR2032 correctly, replace the cover, switch it on again, and ensure that the reconnection has been successful. Running it to prevent a change before it finally decides that it cannot go one day longer without a change is advisable, at least once every year.
For that purpose, with this battery replacement guide, anyone has the main information required to change the small power cell of the Vivint thermostat safely. So just follow these steps each time your thermostat behaves strangely, or the display becomes blank, or any similar occurrence. As a result, taking a proactive course lets you tackle the problem yourself before it becomes critical and allows you to avoid an expensive service call.
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