The BMW 1-series F20 F21 2011 Service and Repair Manual is an essential resource for anyone looking to maintain, service, diagnose, and repair their vehicle. This comprehensive manual provides detailed instructions, diagrams, illustrations, wiring schematics, and specifications, covering all models and repairs.

The manual is designed to be user-friendly, with step-by-step instructions that make even complex repairs achievable. You'll find everything you need to perform a wide range of tasks, including engine maintenance, control system diagnostics, mechanical repairs, fuel system service, emission control checks, intake and exhaust cooling system adjustments, lubrication procedures, ignition and charging system troubleshooting, transmission repair, drivetrain maintenance, suspension and steering repairs, brake system service, air conditioning system diagnostics, supplemental restraint system checks, seatbelt repair, engine immobilizer troubleshooting, cruise control adjustments, wiper and washer system repair, door lock diagnostics, meter and audio/visual system service, horn repair, windshield and glass mirror replacement, instrument panel maintenance, seat repair, engine hood and door adjustments, exterior and interior repairs, electrical system troubleshooting, multiplex and CAN communication system diagnostics, and much more.

This manual is the same one used by technicians at BMW dealerships, providing you with the most accurate and up-to-date information available. With its detailed instructions and comprehensive coverage, this manual is an invaluable tool for DIY mechanics, professional technicians, and anyone looking to save money on repairs.

The BMW 1-Series (F20/F21) is a compact executive hatchback produced by BMW from 2011 to 2019. It represents the second generation of the 1-Series, succeeding the E87 model. The F20/F21 1-Series offered a significant departure from its predecessor, embracing a new platform and design language. This generation adopted the UKL platform, a front-wheel-drive architecture also shared with other BMW models like the 2-Series Active Tourer and the Mini Cooper. Although the switch to front-wheel drive generated some controversy among purists, it allowed for a more spacious interior and a lower center of gravity, contributing to improved handling and fuel efficiency.

The F20/F21 1-Series offered a diverse range of engine options, including petrol and diesel units, further subdivided by power output and performance capabilities. The lineup included the 116i, 118i, 120i, 125i, 135i for petrol models and the 116d, 118d, 120d, 123d for diesel. Some models were also equipped with the xDrive all-wheel drive system, enhancing traction and stability in challenging conditions. The 1-Series F20/F21 featured a distinctive design language, characterized by a more pronounced kidney grille, dynamic lines, and a sporty stance. The interior was well appointed, offering a driver-focused cockpit, comfortable seating, and advanced technological features, including BMW's iDrive infotainment system and optional navigation. The F20/F21 1-Series solidified BMW's commitment to offering premium driving experiences in the compact segment, attracting a broad range of customers seeking a blend of performance, efficiency, and style.