What does yellow triangle mean on ADT?
Christopher Pierce
Published Feb 21, 2026
What does yellow triangle mean on ADT?
trouble light
A yellow triangle on your DSC ADT Alarm system is also known as a “trouble light.” That means if you see this symbol, your system has an issue that you need to resolve. After pressing this on the keypad, your zone lights should light up, communicating any trouble areas. Pushing # will silence the trouble sound.
What does a yellow triangle on Device Manager mean?
A yellow triangle next to a device in Device Manager means that Windows has identified a problem of some kind with that device. The yellow exclamation mark provides an indication of a device’s current status and could mean that there’s a system resource conflict, a driver issue, or, frankly, almost any number of other things.
Why does my device have a yellow exclamation point?
In fact, there are dozens of reasons that a yellow exclamation point might show up in Device Manager, some more serious than others, but usually well within anyone’s capabilities to fix, or at least troubleshoot. A yellow exclamation point next to a device in Device Manager means that Windows has identified a problem of some kind with that device.
What does the warning light on the dashboard mean?
This warning light illuminated in amber on the dashboard to signify that the front airbags have been deactivated. With the ignition key turned to MAR, for the airbag to be enabled, symbol should illuminate for 4 seconds, followed by flashing for another 4 seconds.
What does the yellow triangle on my ADT DSC alarm system mean?
That means if you see this symbol, your system has an issue that you need to resolve. A trouble light could mean 1 of 8 problems. To find out what the problem is, you can simply press *2 on your keypad. After pressing this on the keypad, your zone lights should light up, communicating any trouble areas.
What does the yellow triangle on my alarm mean?
A yellow triangle on your DSC ADT Alarm system is also known as a “trouble light.” That means if you see this symbol, your system has an issue that you need to resolve. A trouble light could mean 1 of 8 problems.
What does a trouble light mean on a DSc alarm?
A trouble light could mean 1 of 8 problems. To find out what the problem is, you can simply press *2 on your keypad. After pressing this on the keypad, your zone lights should light up, communicating any trouble areas. Pushing # will silence the trouble sound.
What does it mean when your DSC keypad is beeping?
If your keypad is beeping or has the yellow triangle illuminated, that means that your system has a trouble condition. To find out exactly what it means, you’ll need to press *2 on a keypad. If you have a full message keypad such as a PK5500 keypad, the keypad will give you some information as to what the light means.