Wahalawatte

I used a Suzuki Every DA17 van and I want to know how can reset service indicator with the millage. I have ownwer's manual in Japanise language received with the vehicle and I try to convert to English and find it but I couldn't. please anybody know about that? And I want to know about the Gear oil change of the above van, it has tiptronic gear box and now millage is 40170Km.