Vehicle Segment:
Premium Compact Hatchback/Sedan
Key Competitors:
Audi A3, Mercedes-Benz A-Class, Volkswagen Golf, Volvo V40
Manual Advantage:
Vehicle-specific, factory-level detail, comprehensive A-Z coverage, digital convenience
Owner Benefit:
Empowers owners to perform maintenance and repairs, saving time and money, increasing vehicle knowledge
Primary:
Service and Repair
Secondary:
Maintenance, Diagnostics, Troubleshooting, Overhauls
Estimate:
Extensive (Exact count not provided, but described as comprehensive)
Classification:
Factory Service Manual (FSM) / Workshop Manual
Powertrain:
Engine, Fuel System, Cooling, Lubrication, Intake/Exhaust, Ignition, Starting, Charging, Automatic Transmission, Manual Transmission, Clutch
Drivetrain:
Transfer Case, Propeller Shaft, Drive Shaft, Differential, Axles
Chassis:
Suspension, Steering, Brakes (Hydraulic and Parking), Wheels, Tires
Electrical:
Battery, Alternator, Starter, Wiring Schematics, Lighting, Instruments, Audio/Visual, Horn, Power Locks, Wiper/Washer, Cruise Control, Engine Immobilizer, Air Conditioning
Body:
Exterior/Interior Trim, Doors, Engine Hood, Glass, Mirrors, Seat Belts, Supplemental Restraint System (SRS), Airbags
Emissions:
Emission Control System
Multiplex:
Multiplex/CAN Communication Systems
Maintenance:
Scheduled Maintenance, Fluid Changes, Filter Replacements, Inspections
Diagnostics:
Troubleshooting Guides, Fault Code Interpretation, System Testing
Repair:
Component Removal and Installation, Reassembly, Adjustments, Overhauls
Specifications:
Torque Values, Clearances, Fluid Types and Capacities, Electrical Values
Level:
Factory-Level Detailed Diagnostics and Repair
Scope:
A-Z Repairs, All Models Covered
Searchability:
Likely Text-Searchable (implied by digital format)
Feature:
Printable Pages, Blow-up Images for Enlarged Printing
Digital:
N/A (Digital PDF)
Digital:
N/A (Digital PDF)
Operating Systems:
Windows (Vista 32/64, XP, ME, 98, NT, 2000) and macOS
Software:
Adobe PDF Reader, WinZip (or similar decompression utility)
Description:
The 2017 BMW 1 Series (F20) offered a range of turbocharged 3-cylinder and 4-cylinder petrol and diesel engines. Specific engine variants (e.g., 118i, 120i, 118d, 120d, M140i) would have different specifications.
Horsepower Torque:
Varies significantly by engine option. For example, the 118i typically featured a 1.5L 3-cylinder turbo with around 136 PS, while the M140i had a 3.0L inline-6 turbo with over 340 PS.
Type:
Direct Injection (Common Rail for Diesel, High-Pressure Injection for Petrol), Turbocharged
Spark Plugs:
Specific types (e.g., NGK) and replacement intervals are detailed in the manual.
Oil Type:
BMW Longlife-01 (LL-01) or Longlife-04 (LL-04) synthetic engine oil, viscosity dependent on climate (e.g., 0W-30, 5W-30).
Type:
6-speed Manual Transmission (depending on model)
Type:
8-speed Steptronic Automatic Transmission (ZF 8HP series typical)
Automatic Modes:
Sport, Manual (with paddle shifters or selector lever), Eco Pro
Fluid Type:
Specific ATF (Automatic Transmission Fluid) for Steptronic, Manual transmission fluid specifications vary.
Service Interval:
Sealed for life (automatic transmission) in some configurations, or fluid changes recommended by dealer/manual at specific intervals (e.g., 60,000 miles).
Length:
Approx. 4,254 mm (167.5 in)
Width:
Approx. 1,765 mm (69.5 in)
Height:
Approx. 1,413 mm (55.6 in)
Curb Weight:
Approx. 1,350 - 1,550 kg (2,976 - 3,417 lbs), depending on engine and specification.
Gross Vehicle Weight:
Varies by model, typically around 1,800 - 2,000 kg.
Euroncap:
5-Star (achieved by F20 generation)
Braking:
Anti-lock Braking System (ABS), Electronic Brakeforce Distribution (EBD), Brake Assist (BA), Cornering Brake Control (CBC)
Stability:
Dynamic Stability Control (DSC), Traction Control System (TCS)
Driver Assistance:
Parking Assist, Cruise Control with Braking Function (optional), Lane Departure Warning (optional)
Airbags:
Front, Side, Curtain airbags; Knee airbag (driver)
Restraint System:
Pre-tensioning Seatbelts, ISOFIX Child Seat Mounts
System:
iDrive infotainment system (likely CIC or NBT version for 2017 models), featuring navigation, radio, media playback, Bluetooth connectivity.
Features:
Optional features included Parking Assistant, Reverse Camera, Adaptive Cruise Control, Surround View.
Options:
Bluetooth audio streaming, USB connectivity, optional Wi-Fi hotspot.
Display:
Analog gauges with integrated digital display, optional full digital instrument cluster on higher trims or via option packs.
Oil Change:
Condition Based Service (CBS) system dictates intervals, typically between 10,000-15,000 miles or annually, whichever comes first.
Brake Fluid:
Recommended replacement every 2 years.
Air Filter:
Typically every 30,000-40,000 miles or as indicated by CBS.
Cabin Filter:
Typically every 15,000-20,000 miles or annually.
Coolant:
BMW Original Coolant (G48 or equivalent), typically a 50/50 mix with distilled water.
Brake Fluid Type:
DOT 4 LV (Low Viscosity)
Engine Coolant Pump:
Early models could experience water pump failures. Manual details inspection and replacement procedures.
Timing Chain:
Some N-series engines (predecessors and early F20 variants) had timing chain guide wear issues. Manual will detail checks and replacement for the specific 2017 engines.
Drivetrain Vibrations:
Potential for driveshaft or differential issues, particularly with higher mileage vehicles. Manual covers diagnosis and repair.
Philosophy:
BMW's reputation for 'The Ultimate Driving Machine', focus on performance, engineering, and premium quality.
F20 Introduction:
The F20 generation represented a significant redesign, moving from the previous E87 platform, introducing front-wheel-drive architecture for certain models and engines, and a bolder design language.
Manufacturing:
Primarily manufactured at BMW's Leipzig plant in Germany.
