The 2010 BMW 1 Series Convertible and Coupe, specifically the 128i and 135i models, represent BMW's commitment to delivering a compact, driver-focused luxury experience. These vehicles, built on a rear-wheel-drive platform, offer engaging handling and potent performance, with the 128i featuring a 3.0L naturally aspirated inline-six and the 135i boasting a more powerful 3.0L twin-turbocharged inline-six. Known for their premium interior materials and characteristic BMW build quality, these models provided a distinct alternative in the entry-level luxury market, emphasizing the brand's heritage of engineering excellence and the joy of driving.

This manual provides comprehensive guidance for the 2010 BMW 1 Series Convertible and Coupe (E88 and E82 chassis codes, respectively) for the United States market. It covers essential information from vehicle identification and operating controls to driving information, climate control, and the iDrive infotainment system. The manual details safety systems, driving dynamics control, and procedures for emergency situations such as jump-starting and tire changes. It also outlines basic vehicle care and maintenance, including fluid checks and cleaning recommendations, designed to help owners understand and maintain their vehicle effectively.