TYREDOG TD-1300A-X4 - Manual (Page 19)

18
Main button functions
Mute
Holding the MUTE button for 4 seconds will mute
audible warnings. This is indicated by the speaker icon
with a strike thorough it on the GUI.
When muted, button press beeps are still active.
Temp
Pressing the temperature button will illuminate the
display and show all temperatures for 5 seconds. After 5
seconds, the Spare Tyre status will be shown.
Temperature is shown in the FR area and pressure in RR.
Light
When on battery power, pressing the backlight button
will illuminate the screen for 5 seconds. Note: The screen is
constantly illuminated when operating on cigarette lighter power.