Nissan primera radio problems Radio Problems - Nissan Primera Owners Club Oct 25, 2014 · The radio in my Primera (2004) isn't working - the screen is just dispaying SECURE. The heater functions are all working as normal.... Source Source Source Source Source Source Source Source Source Source Read Also: Nissan primera radio not working Nissan primera radio secure Nissan primera 2004 radio not working Nissan primera cd player not working Nissan primera 2004 radio secure Nissan primera heater problems