Manual sections
Wiring diagrams- Abbreviations
- Audio, Navigation and Anti-Theft - Repair (E88)
- Automatic HVAC System
- Automatic Trans
- Automatic Transmission - Repair
- Automatic Transmission - Special Tools
- Axle Shafts
- Basic Trouble Shooting
- Body Electrical
- Body Equipment - Repair (E82)
- Body Equipment - Repair (E88)
- Body Panel System - Repair (E82)
- Body Panel System - Repair (E88)
- Brakes
- Brakes - Repair
- Breakout Boxes & Connectors - Overview
- Cabin Air Filter
- Car Information Computer -- Overview
- Charging System
- Check Lists
- Clutches Manual & Hydraulic
- Collision/avoidance
- Communication Devices
- Complete Vehicle - Overview
- Convertible Top - Repair
- Cooling System (Mechanical)
- Cooling System - Repair (N51)
- Diagnostic Connector Locations
- Door Locks & Anti-Theft Systems
- Drive Cycles
- Driveline/axles
- Driveshaft & Universal Joints
- DTC Index
- Electrical Component Locations
- Electrical Component Locator: Component Locations
- Electronic Suspension
- Emission Applications
- Engine
- Engine - Repair (N51)
- Engine - Repair (N52K)
- Engine Electrical System - Repair (N51)
- Engine Electrical System - Repair (N52)
- Engine Performance
- Exhaust
- Exterior Body Panels
- Exterior Lights
- Front Axle - Repair
- Fuel System
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- General Electrical System - Repair (E82)
- General Electrical System - Repair (E88)
- Horns
- HVAC System - Repair
- Identification
- Lights - Repair
- Manual & Power Steering
- Manual Trans
- Manual Transmission - Special Tools
- Mechanical
- Mechanical - Hydraulic
- Metric Conversions
- Oem General Information
- Passive Restraints
- Rear Axle - Repair
- Reset Procedures
- Seat System - Repair (E82)
- Seat System - Repair (E88)
- Seats
- Specifications
- Starter
- Steering
- Steering and Wheel Alignment - Repair
- Sun Roof/t-Top/convertible Top
- Suspension Front
- Testing & Diagnostics
- Towing Systems
- Traction Control Disable
- Trailers - Repair
- Transfer Case
- Transmission
- Wheel & Tire System
- Wheel and Tires - Repair
Repair manual
Horns BMW 1 series E81/E82/E87/E88 facelift
Step-by-step instructions on "Horns" for BMW 1 series E81/E82/E87/E88 facelift (2007–2011). Pick an article — removal, installation, adjustment and diagnostics with illustrations.
9subsections
27articles
131illustrations
General Electrical System -- Operating Fluids
1 articleGeneral Electrical System - Repair (E82)
5 articlesGeneral Electrical System - Tightening Torques (E82)
1 articleGeneral Electrical System - Service Techniques (E82)
3 articlesGeneral Electrical System - Special Tools (E82)
3 articlesGeneral Electrical System - Special Tools (E88)
3 articlesGeneral Electrical System - Repair (E88)
7 articles- General Electrical System - Repair (E88): Overview 4
- General Electrical System - Repair (E88): Adjustments 6
- General Electrical System - Repair (E88): Diagnosis 4
- General Electrical System - Repair (E88): Removal & Installation 2
- General Electrical System - Repair (E88): Maintenance 3
- General Electrical System - Repair (E88): Wiring 3
- General Electrical System - Repair (E88): Component Locations 41