Can not turn off accessories, ignition, audio unit/radio Mazda 6 and CX5

Symptoms of malfunction and possible complaints, all happens after the ignition is switched off and gear shift lever in parking position: Accessories stay on, Audio Unit/ Radio doesn't turn off, Power windows operative, Drained vehicle's battery, Can not turn off the ignition.
Part numbers Mazda 6 GJ CX5 KE: KDY0-46-040 for Left Hand Drive. KDY1-46-040 Right Hand Drive (Always check with VIN)
Production Range Mazda 6: from the first model to late 2014, Mazda CX5 KE: from the first model to late 3013 not all countries.
Music: BigCarTheft
Musician: Jason Shaw
URL: audionautix.com
License: creativecommon...