Try to search something different in this manual:
OBD port, differential, spark plugs, key battery, coolant, width, dimensions, driver seat adjustment
Or view whole manual here:
View, print and download for free: bluetooth - OPEL INSIGNIA 2011 车主手册 (in Chinese), 244 Pages, PDF Size: 6.77 MB. Search in OPEL INSIGNIA 2011 车主手册 (in Chinese) online. CarManualsOnline.info is the largest online database of car user manuals. OPEL INSIGNIA 2011 车主手册 (in Chinese) PDF Download.
All product names, logos, and brands are property of their respective owners.