This comprehensive service and repair manual covers all models of the BMW 1-series (E81, E82, E87, E88) for the year 2007. It provides you with the same in-depth information used by technicians at BMW dealerships for maintaining, servicing, diagnosing, and repairing your vehicle.

The manual contains detailed step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications. It empowers you to tackle any repair with confidence. This comprehensive resource eliminates the need to search through multiple books or deal with messy, torn paper manuals. Simply print the specific pages and diagrams you need for your repair project. You can even enlarge images and print them for greater clarity.

The content of this manual covers every aspect of your BMW 1-series, including:

* **Maintenance:** Regular maintenance schedules, preventative measures, and routine inspections.
* **Engine:** Detailed information on the engine, including components, operation, troubleshooting, and repair procedures.
* **Control System:** A comprehensive guide to the vehicle's control systems, covering diagnostics, troubleshooting, and repair.
* **Mechanical Systems:** In-depth coverage of the mechanical systems of your vehicle, such as the transmission, differentials, suspension, brakes, and steering.
* **Fuel Service Specifications:** Specifications for fuel systems, including components, maintenance, and repair.
* **Emission Control:** Information on the emission control systems, including diagnostics, troubleshooting, and repair procedures.
* **Intake, Exhaust, and Cooling Systems:** Detailed descriptions and repair information for these essential systems.
* **Lubrication System:** Guidance on maintaining and servicing the vehicle's lubrication system.
* **Ignition, Starting, and Charging Systems:** Comprehensive coverage of these systems, including diagnostics, troubleshooting, and repair procedures.
* **Automatic and Manual Transmission Systems:** Detailed information on both automatic and manual transmissions, including operation, repair, and maintenance.
* **Transfer, Propeller, and Drive Shafts:** Coverage of these essential components, including repair and replacement procedures.
* **Differential and Axle:** Detailed information on the differential and axle systems, covering diagnostics, troubleshooting, and repair.
* **Suspension:** In-depth information on the suspension system, including components, diagnostics, troubleshooting, and repair procedures.
* **Tires and Wheels:** Information on tire and wheel maintenance, replacement, and repair.
* **Brake System:** Comprehensive coverage of the brake system, including components, diagnostics, troubleshooting, and repair procedures.
* **Parking Brake:** Detailed information on the parking brake, including operation, diagnostics, troubleshooting, and repair.
* **Steering Column:** Guidance on diagnosing, troubleshooting, and repairing the steering column.
* **Power Steering System:** In-depth information on the power steering system, including components, diagnostics, troubleshooting, and repair procedures.
* **Air Conditioning System:** Comprehensive coverage of the air conditioning system, including components, diagnostics, troubleshooting, and repair procedures.
* **Supplemental Restraint System:** Information on the safety systems of the vehicle, including seat belts and airbags.
* **Engine Immobilizer:** Guidance on the engine immobilizer system, including diagnostics, troubleshooting, and repair procedures.
* **Cruise Control:** Information on the cruise control system, including diagnostics, troubleshooting, and repair procedures.
* **Wiper and Washer Systems:** Detailed information on the wiper and washer systems, including components, diagnostics, troubleshooting, and repair procedures.
* **Door Lock System:** Coverage of the door lock system, including diagnostics, troubleshooting, and repair procedures.
* **Meter, Audio, and Visual Systems:** Information on the instrument cluster, audio system, and other visual components within the vehicle.
* **Horn:** Guidance on diagnosing, troubleshooting, and repairing the horn.
* **Windshield, Glass, and Mirrors:** Information on the windshield, glass, and mirror systems, including replacement procedures.
* **Instrument Panel:** Detailed information on the instrument panel, including components, diagnostics, troubleshooting, and repair procedures.
* **Seat Systems:** Comprehensive coverage of the seat systems, including components, diagnostics, troubleshooting, and repair procedures.
* **Engine Hood and Door Systems:** Information on the engine hood and door systems, including diagnostics, troubleshooting, and repair procedures.
* **Exterior and Interior Components:** Detailed information on the exterior and interior components of the vehicle, including troubleshooting and repair procedures.
* **Electrical System:** In-depth coverage of the electrical system, including components, diagnostics, troubleshooting, and repair procedures.
* **Multiplex/CAN Communication System:** Guidance on the multiplex and CAN communication systems of the vehicle.

This manual offers comprehensive information to empower you to perform repairs and maintenance tasks with confidence, saving you time and money in the long run.

The BMW 1-Series, spanning model codes E81, E82, E87, and E88, is a compact executive car produced by BMW from 2004 to 2013. It represented BMW's first foray into the premium compact segment, aiming to challenge established players like the Audi A3 and Mercedes-Benz A-Class. The 1-Series was offered in a variety of body styles, including the three-door hatchback (E81), five-door hatchback (E87), two-door coupe (E82), and two-door convertible (E88). All variants shared the same platform, known as the "E81/E87" platform, which was a shortened version of the E90 3-Series platform. This design decision gave the 1-Series a sporty and agile driving experience, while retaining the familiar BMW DNA of precise handling and responsive steering.

The 1-Series was praised for its dynamic handling, offering a spirited and engaging driving experience. The rear-wheel drive configuration, a hallmark of BMW, provided exceptional handling balance and predictable steering response. The car was also lauded for its premium interior design, featuring quality materials and a well-appointed cabin. Under the hood, the 1-Series was powered by a range of gasoline and diesel engines, offering varying levels of performance and fuel efficiency. The model line also saw the introduction of the first-ever BMW M-Performance variant, the M135i, which featured a powerful turbocharged engine and an array of performance upgrades, bringing a level of sportiness previously unseen in the compact class. Despite its success, the 1-Series faced criticism for its limited rear passenger space and relatively small trunk capacity compared to rivals. However, its strong driving dynamics, premium interior, and distinctive design helped solidify its position as a popular choice for discerning drivers seeking a blend of practicality and sportiness.