Symbol 3033B from ISO 7000 - Title/Meaning: Electric Starter; engine electric start Function/description: On motorcycles and mopeds, to identify the control that actuates the electric starter function. To identify the control that electrically starts the engine.
Additional information: 
Only ISO 7000-3033A shall be used on motocycles and mopeds.
Own work using: iso.org/obp/graphics/grs/65597b9b-365f-41a4-b2ae-7c31592af1f3 200.png
Vectorization:  Mrmw