This manual covers the Smart Fortwo 451, produced between 2007 and 2010. The Smart Fortwo is renowned for its compact dimensions, efficient urban mobility, and innovative design, featuring a distinctive Tridion safety cell for enhanced occupant protection. Manufactured in Hambach, France, this generation of the Fortwo offers a unique driving experience, prioritizing maneuverability and fuel economy in city environments. Its engineering quality and reliability are key aspects for owners and technicians alike, making accurate maintenance and repair information essential.

This comprehensive factory repair service manual provides detailed guidance on mechanical and electrical repair, routine maintenance, diagnostics, and troubleshooting for the Smart Fortwo 451. It covers all major systems, including the powertrain, automated manual transmission, chassis, electrical components, and body. The manual includes step-by-step procedures for common tasks such as oil changes and brake fluid flushes, as well as more complex repairs like engine component replacement and transmission overhauls. With factory-accurate information, this resource is invaluable for owners and professional technicians aiming to maintain the performance and longevity of their vehicle.