Audio language change

Hi Can anyone tell me if it is possible to change the language on the stereo system from Japanese to English.
I`ve got a Nissan Primera 2002 2.0L 20 Valve NEO VVL with a DVD navi system,TV ,CD and a 6 disc mini cd player .
I would also like to know where i can find a Owners Manual for the car,as that The Japanese Nissan web site don`t accept questions on info about cars thru e-mail.

I am sure it is possible as the system is basically a computer the Navi system will not be much use as it will be for Japan I have been trying to sorce NZ maps etc for sat nav systems but havent had any luck yet as for the DVD it may be set for Japan and NZ is region 4 this can be changed (hopefully as I changed my DVD region at home) with some Keystrokes on the remote
If you post what the system of the dvd is Ie what model etc I will try to sorce the data to rezone or unlock the zone so you can view all dvds from the world

Thank you for your info sparkey,now it`s just a question of learning to cope with japs until we can change the language .
johann

Hi, you may be able to change the language if you have the original setup disc. Here in the UK the car comes with a setup disc which allows you to change between certain language settings and miles/KM. (this is for satnav)