I turned g-meter on by using obd11 and it succeeded but i can’t make it appear and use it is there any one know how to do it

Not at all. Not every vehicle or control unit supports this function.

You need to make it available for selection on your dash display. Press the button on the right of your steering wheel, scroll for settings and enable it from there.

I never have done this, when i Code the Option it was Automatic on or Not

I'm trying to explain how to make it visible. The coding will have added it as an option for your dash display, but then you need to access the settings on your dash via the button on the steering wheel (right hand side) Go to settings and find the g-meter option you've now made available, then click to activate it as in make it selectable (put a green tick by it) Afterwards you should be able to find it via the scroll option on what to display.

I'm not 100% certain this will work as I haven't added them g-meter myself, but I did add the compass and this is how I got that to show up on my dash after coding

Edited 14 February14 Feb by scotthugh3s