Once plugged into the accessory port, press the button for 12 seconds of glow time, after which SwitchGlo Pro automatically shuts off. Each additional press adds 12 more consecutive seconds, up to 5 rapid presses maximum, for a full minute of glow time. Press and hold down button for 2 seconds to terminate glow early. The LED indicator is for visual confirmation of glow when SwitchGlo is activated. The super-bright LED clearly indicates whether youÐ“Ñ“Ð’Ñž€Ð“ÑžÐ²Ð‚Ñ›Ð’Ñžre glowing (solid light), or itÐ“Ñ“Ð’Ñž€Ð“ÑžÐ²Ð‚Ñ›Ð’Ñžs time to swap out a bad glow plug (single ping).
All you'll need is some Velcro or double stick tape for installation.