Try to search something different in this manual:
height adjustment, USB port, seat adjustment, deactivate airbag, dashboard warning lights, brake light, interior lights, fuel tank capacity
Or view whole manual here:
View, print and download for free: immobilizer - OPEL ASTRA J GTC 2012 車主手冊 (in Taiwanese), 187 Pages, PDF Size: 6.32 MB. Search in OPEL ASTRA J GTC 2012 車主手冊 (in Taiwanese) online. CarManualsOnline.info is the largest online database of car user manuals. OPEL ASTRA J GTC 2012 車主手冊 (in Taiwanese) PDF Download.
All product names, logos, and brands are property of their respective owners.