This wiring diagram manual package covers the BMW i3s Range Extender for 2018 and 2019, plus the fully electric 2020 BMW i3s. Each manual contains 96 pages, providing a combined total of 288 pages of detailed system-based wiring diagrams.
The manuals are internally identified as:
- 2018 BMW i3s Range Extender – 0.6L engine
- 2019 BMW i3s Range Extender – 0.6L engine
- 2020 BMW i3s – Electric
The package combines high-voltage electric-vehicle systems with range-extender-specific engine circuits. It includes battery management electronics, high-voltage cell supervision, Electrical Machine Electronics, electric A/C compressor wiring, heat-pump circuits, electric auxiliary heating, cooling systems, charging-related components, electric-drive control, body electronics, communication networks, safety systems, and conventional vehicle electrical functions.
Vehicle Coverage
- Make: BMW
- Models:
- i3s Range Extender
- i3s Electric
- Chassis / Platform: I01
- Model Years:
- 2018
- 2019
- 2020
- Powertrain Coverage:
- Fully electric drive
- Range Extender hybrid configuration
- Range Extender Engine:
- 0.6L gasoline engine
- 2018 and 2019 manuals
- Electric-Only Coverage:
- 2020 BMW i3s
- Drive Configuration: Rear-wheel drive
- Transmission: Single-speed electric-drive transmission
- Document Type: Wiring Diagram Manual
- Format: PDF
- Pages:
- 2018 manual: 96 pages
- 2019 manual: 96 pages
- 2020 manual: 96 pages
- Total Package Pages: 288
- Language: English
- Content Type: OEM-style electrical circuit schematics
Technical Highlights
- Complete BMW i3s I01 electrical system schematics
- Fully electric and Range Extender powertrain coverage
- High-voltage battery unit and battery management electronics
- High-voltage cell supervision and safety circuits
- Electrical Machine Electronics wiring
- Electric motor position and temperature sensor circuits
- 0.6L Range Extender engine-performance diagrams
- Range Extender Digital Engine Electronics
- Heat-pump controller, valves, sensors, and expansion circuits
- Electric A/C compressor and auxiliary heater wiring
- Low-temperature coolant circuits and electric cooling fans
- DSC and anti-lock brake system diagrams
- Body Domain Controller and body control module circuits
- Computer data lines and diagnostic communication networks
- High-voltage isolation and emergency separation circuits
- Power distribution, fuse, relay, ground, and splice diagrams
- Navigation, radio, HiFi, camera, and parking-assistance wiring
- Supplemental restraints and high-voltage crash-safety integration
- Electronic power steering, lighting, access/start, locks, and windows
Table of Content
- Air Conditioning and Heat Pump
- Automatic A/C Circuit
- 3-part circuit
- Heat Pump Circuit
- 2-part circuit
- Heating and Air-Conditioning Control System
- Electric A/C Compressor
- Electric Auxiliary Heater
- Auxiliary Water Pump
- Blower Motor and Output Stage
- Air Distribution Flap Motor
- Mixed-Air Flap Motor
- Footwell Flap Motor
- Fresh-Air and Recirculation Flap Motor
- Refrigerant Pressure Sensor
- Refrigerant Shut-Off Valves
- Heat-Pump Expansion Valves
- Heat-Pump Temperature Sensors
- High-Voltage Battery Refrigerant Shut-Off Valve
- Automatic A/C Circuit
- Anti-Lock Brakes
- Anti-Lock Brakes Circuit
- 2-part circuit
- Dynamic Stability Control
- Wheel-Speed Sensors
- Brake Pedal and Brake Pressure Signals
- Electric Vacuum Pump Integration
- Anti-Lock Brakes Circuit
- Anti-Theft and Access
- Access/Start Circuit
- Anti-Theft and Central Locking Circuit
- 3-part circuit
- Remote-Control Receiver
- Comfort Access Antennas
- Interior Monitoring
- Alarm Siren
- Electronic Immobilizer and Start Authorization
- Exterior Door-Handle Electronics
- Body Control Modules
- Body Control Modules Circuit
- 4-part circuit
- Body Domain Controller
- Life Module
- Terminal and Wake-Up Control
- Exterior and Interior Lighting Integration
- Locking, Access, and Window Control Interfaces
- Body Control Modules Circuit
- Computer Data Lines
- Computer Data Lines Circuit
- 5-part circuit
- Diagnostic Connector
- PT-CAN Communication
- K-CAN Communication
- LIN Bus Communication
- Electric-Drive Communication
- High-Voltage Battery Communication
- Range Extender Powertrain Communication
- Computer Data Lines Circuit
- Cooling Fan
- Cooling Fan Circuit
- Electric Fan
- Electric Fan Cut-Off Relay
- Range Extender Engine Compartment Fan
- Low-Temperature Coolant Circuit Pump
- Radiator Blind Drive
- Coolant Temperature Sensors
- Engine Compartment Temperature Sensors
- Cruise Control
- Cruise Control Circuit
- Steering-Wheel Controls
- Brake-Signal Interface
- Electric-Drive Control Integration
- Defoggers
- Heated Mirrors Circuit, With LIN Bus Function
- Heated Mirrors Circuit, Without LIN Bus Function
- Rear Defogger Circuit
- Electronic Power Steering
- Electronic Power Steering Circuit
- Electromechanical Power-Steering Motor
- Steering-Angle and Torque Sensors
- Communication and Power-Supply Wiring
- Engine Performance and Electric Drive
- 0.6L Hybrid Range Extender Engine Performance Circuit
- 12-part circuit
- 2018 and 2019 coverage
- Electric Engine Performance Circuit
- 7-part circuit
- Electrical Machine Electronics
- Electric Motor Rotor Position Sensor
- Electric Motor Temperature Sensor
- Battery Management Electronics
- High-Voltage Battery Unit
- Cell Supervision Circuits
- High-Voltage Safety Box
- High-Voltage Heating Element
- High-Voltage Emergency Separation Point
- Accelerator Pedal Module
- Range Extender Digital Engine Electronics
- Range Extender Fuel Injection
- Range Extender Ignition System
- Fuel Tank and Fuel-Filler Circuits
- Range Extender Cooling and Temperature Control
- High-Voltage Battery Thermal Management
- High-Voltage Refrigerant Shut-Off Valve
- 0.6L Hybrid Range Extender Engine Performance Circuit
- Exterior Lights
- Backup Lamps Circuit
- Exterior Lamps Circuit
- 3-part circuit
- Brake Lamps
- Turn Signals
- Side-Marker Lamps
- License-Plate Lamps
- Tailgate Lighting
- Exterior Auxiliary Lighting
- Ground Distribution
- Ground Distribution Circuit
- 4-part circuit
- High-Voltage System Grounds
- Electric-Drive Grounds
- Body Electronics Grounds
- Interior and Luggage-Compartment Grounds
- Ground Distribution Circuit
- Headlights
- Headlights Circuit, With LED Headlamps
- 2-part circuit
- Headlights Circuit, Without LED Headlamps
- 2-part circuit
- Headlamp Control Modules
- Headlamp-Level and Lighting-Control Signals
- Headlights Circuit, With LED Headlamps
- Horn
- Horn Circuit
- Steering-Wheel Horn Switch
- Body Domain Controller Integration
- Instrument Cluster
- Instrument Cluster Circuit
- Electric-Drive Status Signals
- High-Voltage Battery Information
- Charging and Range Display Interfaces
- Warning and Vehicle-Status Signals
- Interior Lights
- Interior Lights Circuit
- 3-part circuit
- Roof Function Center Lighting
- Footwell Lighting
- Door and Courtesy Lamps
- Luggage-Compartment Lighting
- Instrument Illumination
- Interior Lights Circuit
- Navigation and Driver Assistance
- Lane Departure Warning Circuit
- Navigation Circuit, With HiFi Radio
- 3-part circuit
- Navigation Circuit, Without HiFi Radio
- 2-part circuit
- Parking Assistant Circuit
- Rear Camera Circuit
- Driver Assistance Camera
- Parking Sensors
- Central Information Display
- Touch Controller
- GPS and Roof-Antenna Wiring
- Power Distribution
- Power Distribution Circuit
- 3-part circuit
- Power Distribution Box Life Module
- Terminal 30B Distribution
- Terminal 30F Distribution
- Terminal 15N Distribution
- Front Compartment Fuse and Relay Circuits
- Auxiliary Battery Supply
- Electrical Machine Electronics Supply
- High-Voltage and Low-Voltage System Interfaces
- Power Distribution Circuit
- Power Door Locks
- Power Door Locks Circuit
- 3-part circuit
- Door Lock Actuators
- Tailgate Locking
- Central Locking Switches
- Remote-Control and Comfort-Access Integration
- Power Door Locks Circuit
- Power Mirrors
- Electrochromic Mirror Circuit
- Power Mirrors Circuit, With LIN Bus Function
- Power Mirrors Circuit, Without LIN Bus Function
- Mirror Heating
- Mirror Adjustment
- Automatic Dimming Functions
- Power Seats
- Power Seats Circuit
- Seat Adjustment Motors
- Seat Heating
- Seat-Occupancy Detection
- Seat Module Power and Communication
- Power Top / Sunroof
- Power Top/Sunroof Circuit
- Glass-Roof Drive
- Roof Switch and Position Control
- Power Windows
- Power Windows Circuit
- Front and Rear Window Drives
- Anti-Trap Protection
- Door-Switch and Body-Controller Integration
- Radio and Infotainment
- Base Radio Circuit
- 2-part circuit
- HiFi Radio Circuit
- 3-part circuit
- Head Unit
- Audio Amplifier
- Speakers
- Bluetooth, USB, and Auxiliary Input
- Roof Antenna
- Telematics Communication
- Central Information Display
- Base Radio Circuit
- Shift Interlock
- Shift Interlock Circuit
- Gear-Selector Wiring
- Brake-Signal Interface
- Parking-Lock Control
- Supplemental Restraints
- Supplemental Restraints Circuit
- 3-part circuit
- Airbag Control Module
- Front, Side, and Head Airbags
- Seat-Belt Buckles and Tensioners
- Crash Sensors
- High-Voltage Crash Shut-Off Integration
- Supplemental Restraints Circuit
- Transmission
- Transmission Circuit
- Electric Drive Unit
- Gear Selection
- Parking Lock
- Electrical Machine Electronics Interface
- Trunk, Tailgate and Fuel Door
- Trunk Release Circuit
- Tailgate Lock and Release
- Tailgate Contact Switches
- Fuel-Filler Flap Circuit
- Range Extender models
- Central Locking Integration
- Warning Systems
- Warning Systems Circuit
- Electronic Wheel Monitoring
- Tire-Pressure Monitoring
- Instrument-Cluster Warning Interfaces
- Wiper / Washer
- Wiper/Washer Circuit
- Windshield Wiper Motor
- Rain and Light Sensor
- Washer Pump
- Washer Fluid-Level Sensor
- Heated Washer Nozzles
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