Symbol 0457 from ISO 7000 - Title/Meaning: Combustion preheat; engine start aid 
Function/description: To identify the control that activates the engine heating element to assist in starting the engine at low temperatures. To indicate the operational status of the engine heating element.
Own work using: iso.org/obp/graphics/grs/4447ba44-2761-49cc-87ac-06bc18edf33c 200.png
Vectorization:  Mrmw