Try to search something different in this manual:
oil viscosity, window, compression ratio, warning light, oil filter, height, mirror controls, airbag disable
Or view whole manual here:
View, print and download for free: key battery - OPEL INSIGNIA 2013.5 车主手册 (in Chinese), 279 Pages, PDF Size: 7.92 MB. Search in OPEL INSIGNIA 2013.5 车主手册 (in Chinese) online. CarManualsOnline.info is the largest online database of car user manuals. OPEL INSIGNIA 2013.5 车主手册 (in Chinese) PDF Download.
All product names, logos, and brands are property of their respective owners.