This is a user manual for BMW 640i 650i, which introduces the vehicle's features, characteristics, and usage methods.
This manual provides detailed instructions for operating the BMW 640i/650i, including driving tips, vehicle controls, iDrive system, navigation, audio, and safety features. It also contains information on vehicle dimensions, recommended engine oil, and maintenance procedures.
The document includes a comprehensive table of contents, symbols guide, and technical data tables, helping owners quickly locate topics such as door lock operation, climate control, and fault assistance. It is intended for owners and service personnel in Chinese. This manual is written in Chinese.