{"name":"isLightOn","title":"isLightOn","type":"command","url":"https://community.bistudio.com/wiki/isLightOn","revid":377881,"updated":"2026-01-04T16:20:38Z","groups":["Lights"],"status":"ok","games":{"arma3":"1.32"},"since":"arma3 1.32","arma3_since":"1.32","locality":{"argument":"global"},"description":"Returns true if vehicle headlights are on otherwise false.","syntaxes":[{"syntax":"isLightOn vehicle","params":[{"name":"vehicle","type":"Object","description":"vehicle with headlights","type_expr":"Object"}],"returns":{"type":"Boolean","type_expr":"Boolean"},"form":"unary","right":{"text":"vehicle"}},{"syntax":"isLightOn [vehicle, turret]","since":"arma3 1.94","params":[{"name":"vehicle","type":"Object","description":"vehicle with search light on a turret","type_expr":"Object"},{"name":"turret","type":"Turret Path","type_expr":"Turret Path"}],"returns":{"type":"Boolean","type_expr":"Boolean"},"form":"unary","right":{"text":"[vehicle, turret]"}}],"examples":[{"code":["_headlightsOn = isLightOn vehicle player;"]},{"code":["_pilotLightOn = isLightOn heli;"]},{"code":["_searchLightOn = isLightOn [heli, [0]];"]}],"see_also":["setPilotLight","isCollisionLightOn","setCollisionLight","isIRLaserOn"]}