Sadly, LG TVs have been known to turn on themselves for an excessive period of time. Several problems have been identified as causing this, each with distinct degrees of severity. There are many people, however, who wonder why the LG TV turns on itself, and we’ll explain why.
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Are there any reasons why an LG TV turns on by itself?
It is extremely feasible that if your LG TV turns on by itself, it is due to the fact that you have Simplink (HDMI-CEC) enabled on your TV. Moreover, when HDMI devices (such as your DVD player) are turned on, your TV is automatically turned on as well. However, HDMI-CEC can be turned off by going to HOME > SETTINGS > ALL SETTINGS > GENERAL > SIMPLINK (HDMI-CEC) > OFF. There is a decent likelihood that this will fix your LG TV that turns on by itself problem!
Make sure your TV is not using Simplink (HDMI-CEC).
This HDMI feature allows your connected devices to work better together with HDMI Consumer Electronics Control (HDMI-CEC).
In this way, your HDMI-connected devices have limited control over your TV.
HDMI-CEC allows you to control a DVD player from your TV with your remote control, for example. Additionally, when your DVD player is turned on, your TV’s input could be changed to HDMI.
A HDMI device may be configured to automatically turn on the TV by default in some cases.
Since your LG TV turns on by itself, LG calls this feature Simplink (also referred to as HDMI-CEC).
- It is possible to access the Settings icon at the top right by pushing the HOME button on the remote.
- Select SIMPLINK (HDMI-CEC) from the All Settings icon > General.
- SIMPLINK (HDMI-CEC) should be turned off.
- The Auto Power Sync settings of the device have to be set to the OFF position.
If you want to control any other device with your TV remote, you will no longer be able to do so.
I would suggest that you try to figure out if disabling Simplink resolves your issue. In addition, there are a wide range of other likely motives or reasons why your LG TV is turns on by itself.
Your TV should be set to disable Eco Mode.
There is also something called Eco mode that comes standard on LG TVs. As much as possible, this mode intelligently adjusts several settings on your TV to save power.
It’s worth switching them off if you’re already noticing some issues with these settings.
TV Eco Mode can be disabled by following these steps.
- On your remote control, click on the Home/Start button.
- You can select Settings from the menu.
- General (> Additional Settings) should be selected.
- Go to Eco Mode and click on it.
- Ensure that it is turned off!
Ensure that the LG TV timers have been turned off if they have been left on.
It is not uncommon for LG televisions to come equipped with a variety of timers, just as most TVs do. However, some of these timers include “power on timers,” which instantly turn on your TV at a predetermined time.
There is a likelihood that at least one of the timers is turned on and it just must be turned off.
The HOME button on your LG TV can be used to turn off all timers by selecting Settings > All Settings > General > Timers from the main menu.
Take the TV off the wall by unplugging it.
Almost everybody skips this procedure, yet power-cycling your TV, or other electronic device fixes the bulk of malfunctions!
You should unplug your LG TV from the wall and let it sit for at least sixty seconds before powering it back on.
There is a key here, and that is to actually wait the full sixty seconds. Before plugging the device back in, please have a little patience and wait for at least a minute.
Keep holding the power button on your LG TV for thirty seconds after it has been turned off. Keep your remote away from your TV and hold the power button!
By doing so, all of the remaining power left in the TV will be drained and the TV will be able to soft reset itself. Switching on and off the remote is not the same as simply turning it on and off!
After sixty seconds, you should be able to solve the problem where your LG TV turns on by itself.
The batteries in the LG TV remote should be removed.
In the event that unplugging and re-plugging your TV did not correct the LG TV turns on by itself problem, remove the batteries from your remote control.
The LG TV remote should have both batteries completely removed.
Moreover, with the batteries taken out, continue to squeeze firmly the power button on the remote for thirty seconds. Then repeat this process for a full thirty seconds using your LG TV remote control.
Restore the batteries to the remote and turn on the TV after thirty seconds are up.
Just to be sure, you might want to consider replacing the batteries during this step.
Neither of the two methods mentioned will fix your LG TV power problem if you repeat them a few days or weeks later. Moreover, you can resolve the problem permanently by factory resetting your LG TV that turns on itself.
The LG TV can be reset to factory settings to correct the TV turns on by itself problem.
Firstly, click the Gear icon located at the top of your remote control after the TV has been powered on (removing the remote batteries or unplugging it might have temporarily powered it for a few moments).
As soon as you have done that, you will be able to select All Settings (Advanced Settings) > General > Reset to Initial Settings from the menu. The initial setup screen will appear after your LG TV turns off and on again.
Your LG TV will effectively be restored to the settings it had when you originally acquired it. Consequently, all account settings will be deleted, along with any apps that are installed!
Last but not least, you can use a universal remote to enter the LG remote code to make it work.
However, you should be able to resolve your power issues by now, but in case you haven’t I’ve included some extra measures worth trying before giving up.
Make sure the power supply cable is tightened to solve the LG TV turns on by itself problem.
The power supply cable may or may not be exposed depending on which TV model and year you own.
I strongly suggest you take out this cable and then reconnect it, being certain it is snug and tightly attached.
There is a fix available for LG TV that turns on by itself according to many owners of older LG TVs that has been reported to work.
No matter what, always keep in mind that all your cables and cords are tight and in excellent working order!
The LG TV OS needs to be updated to fix the problem where the LG TV turns on by itself.
In the event that the software on your TV isn’t up-to-date, you may run into a lot of issues. However, in order to correct this problem, you simply have to check for any new updates to the LG TV OS on the LG TV itself.
In order to do this, you only need to look for the most recent firmware update for the TV model that you own. Moreover, there are times when these updates are missed, even though they usually happen automatically.
The automatic updates on your LG TV should be checked.
- On your remote control, you need to push the Home/Start button.
- The foremost crucial task you have to do is select the Settings menu option.
- “All settings” is the option you should select.
- If you’d prefer to access the General tab, tap on it.
- The subsequent thing to do is click on About this TV.
- Automatic updates should be checked, and you can additionally look for updates there.
Your LG TV software can be manually updated if automatic updates do not work for whatever reason.
Please check out what follows as a guide on how to manually update the software on your LG TV.
- Take a peek at the Product Support Page for more details.
- You can check out LG Support’s home page.
- You’ll be required to enter the model number of your TV and select it.
- By right-clicking the file and selecting Extract All from the menu.
- It is advisable that the file be put on a USB drive.
- Create a folder called “LG_DTV” at the root of the USB drive.
- It is highly advised that the file be unzipped and placed in this folder (the file type should be EPK).
- Your TV should have a USB port on the back.
- On the screen, follow the instructions.
Moreover, keep your TV updated with the newest software by updating it frequently!
Make sure you check the warranty on your TV
There is no doubt that this is a last-ditch effort, but if you are unable to get your LG TV that turns on by itself fixed, check to see if your TV is still under warranty.
Moreover, your LG TV will either be repaired or replaced after LG determines whether the issue is covered under warranty.
If it turns out being included in your warranty, they even offer in-home services.
In the past, LG TVs often had a tendency to turn themselves on on a regular basis.
There are a number of things you can try in order to fix the LG TV turns on by itself problem.
- Your TV should be configured to disable HDMI-CEC.
- Your TV’s Eco mode should be disabled.
- TV timers should be disabled.
- Make sure your TV is powered off and on again.
- The batteries in the TV remote should be removed.
- You can factory reset your LG TV with or with out using a remote control.
- Make sure your LG TV’s power supply cable is tight.
- It is of the utmost vitality to ensure that your LG TV’s software is up to date.
In the event that none of those steps work in fixing your LG TV that turns on by itself, contact LG support and have a certified LG technician examine it.
Also, I would suggest you check to see if your TV is currently backed by the manufacturer’s warranty!