Hi there, newbie here, I have several questions for someone that knows 1. can I get English manual for the above system 2. how do I get the rear mounted monitor to turn on 3. is it possible to get operators manual and/or workshop manual for the 2003 3.0 Aeras Estima T 4. will any English map disc work in the above unit or does the computer/drive under seat need changing. 5. finally, is it possible to change parking sensor speech to English. Just to add my vehicle has 80000klm, is as smooth as silk, awesome sounding system but no English, beautiful to drive, love it.