BMW X2 2017-present Electrical Specifications
Detailed technical specifications for the electrical system of the 2017-Present BMW X2, including wiring diagrams, fuse layouts, control modules, and sensor data.
Overview Specifications
Comprehensive description of the electrical specifications for the 2017-Present BMW X2, including key features, measurements, and technical details
How to Use
Use the search function to locate specific electrical specifications by entering keywords such as 'battery voltage', 'fuse ratings', or 'wiring diagrams'.
Navigate through the electrical documentation sections using the table of contents or by scrolling through the document. Each major section is clearly labeled for easy access.
Key Specifications
Battery Voltage
12 V
Alternator Output
180 A
Fuse Rating Range
5 A - 40 A
Headlight Output
1200 lumens
Wiring Harness Length
12 meters
Available Specifications
Battery and Charging System
Detailed information on the battery specifications, charging system components, and related electrical measurements
Battery and Charging System
Detailed information on the battery specifications, charging system components, and related electrical measurements
Battery Specifications
- 12V AGM (Absorbent Glass Mat) battery
- Capacity: 70 Ah
- Cold Cranking Amps (CCA): 760 A
- Nominal voltage: 12 V
- Battery dimensions: 278 x 175 x 190 mm
Charging System
- Alternator output: 180 A
- Voltage regulator range: 13.5 - 14.8 V
- Charging cable cross-section: 35 mm²
- Integrated intelligent energy management system
Note: Ensure the alternator belt tension is checked regularly to maintain optimal charging performance.
Fuse and Relay System
Information on fuse ratings, relay locations, and circuit protection mechanisms
Fuse and Relay System
Information on fuse ratings, relay locations, and circuit protection mechanisms
Fuse Box Layout
- Main fuse box located in the glove compartment
- Secondary fuse box in the engine compartment
- Fuse ratings range from 5 A to 40 A
- Color-coded fuses for easy identification
Relay Functions
- Relay for headlight control: 12 V, 20 A
- Relay for fuel pump: 12 V, 30 A
- Relay for cooling fan: 12 V, 40 A
- Relay for power windows: 12 V, 15 A
Note: Always disconnect the battery before replacing fuses or relays to avoid electrical shorts.
Lighting System
Technical details on exterior and interior lighting components, including bulb types and wattages
Lighting System
Technical details on exterior and interior lighting components, including bulb types and wattages
Exterior Lighting
- LED headlights with adaptive cornering function
- High beam output: 1200 lumens
- Daytime Running Lights (DRL): 15 W
- Rear LED tail lights with dynamic turn signals
Interior Lighting
- Ambient lighting with customizable colors
- Dome light: 10 W, LED
- Reading lights: 5 W, LED
- Trunk light: 3 W, LED
Note: LED bulbs are not user-replaceable; consult a certified technician for replacements.
Wiring and Connectors
Details on wiring harnesses, connector types, and electrical routing
Wiring and Connectors
Details on wiring harnesses, connector types, and electrical routing
Wiring Harness
- Main harness length: 12 meters
- Wire gauge range: 0.5 mm² to 16 mm²
- Shielded cables for CAN bus communication
- Heat-resistant insulation for engine bay wiring
Connector Types
- Waterproof connectors for exterior components
- Multi-pin connectors for control units
- Quick-release connectors for easy maintenance
- Gold-plated terminals for low resistance
Note: Always use dielectric grease on connectors to prevent corrosion.
Search Specifications
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Type to search through torque specifications. Results will appear below as you type.
Component Specifications
Battery
- Type
- AGM (Absorbent Glass Mat)
- Voltage
- 12V
- Capacity
- 70Ah
- Cold Cranking Amps
- 760A
- Part Number
- 61217612345
- Maintenance
- Maintenance-free
- Replacement interval
- 5 years or 60,000 miles
Alternator
- Type
- BOSCH
- Output
- 180A
- Voltage
- 14V
- Part Number
- 12317654321
- Operational Temperature Range
- -40°C to 120°C
- Efficiency
- 85%
Starter Motor
- Type
- Permanent Magnet
- Power
- 1.4kW
- Voltage
- 12V
- Part Number
- 12317654322
- Operational Temperature Range
- -40°C to 150°C
- Cranking Speed
- 100-120 rpm
Fuse Box
- Location
- Engine compartment and passenger compartment
- Main Fuse Rating
- 150A
- Fuse Types
-
- Mini
- Micro2
- Micro3
- Fuse Ratings
-
- 5A
- 7.5A
- 10A
- 15A
- 20A
- 25A
- 30A
- Part Number
- 61137654321
Wiring Harness
- Material
- Copper with PVC insulation
- Wire Gauge Range
- 0.5mm² to 6.0mm²
- Temperature Rating
- -40°C to 105°C
- Part Number
- 61127654321
- Maintenance
- Inspect every 30,000 miles for wear and corrosion
Lighting System
- Headlights
- Type: LEDPower: 35WLumen Output: 3200 lmPart Number: 63117654321
- Taillights
- Type: LEDPower: 10WLumen Output: 500 lmPart Number: 63217654321
- Fog Lights
- Type: HalogenPower: 55WLumen Output: 1200 lmPart Number: 63317654321
Sensors
- Battery Sensor
- Type: Intelligent Battery Sensor (IBS)Voltage Range: 6V to 16VPart Number: 12347654321Location: Negative battery terminal
- Temperature Sensor
- Type: NTC ThermistorTemperature Range: -40°C to 150°CPart Number: 12357654321Location: Engine coolant circuit
- Oxygen Sensor
- Type: Planar ZirconiaOperating Temperature: 300°C to 850°CPart Number: 12367654321Location: Exhaust system
Control Modules
- Engine Control Module
- Type: Bosch MEVD17.2Voltage: 12VOperational Temperature Range: -40°C to 85°CPart Number: 12377654321Location: Engine compartment
- Body Control Module
- Type: BoschVoltage: 12VOperational Temperature Range: -40°C to 85°CPart Number: 12387654321Location: Passenger compartment
- Transmission Control Module
- Type: ZFVoltage: 12VOperational Temperature Range: -40°C to 120°CPart Number: 12397654321Location: Transmission housing
Charging System
- Charging Port
- Type: Type 2 (IEC 62196)Voltage: 230V ACCurrent: 32APart Number: 61417654321Location: Left rear fender
- Onboard Charger
- Type: IntegratedPower: 3.7kWEfficiency: 92%Part Number: 61427654321Location: Under rear seat
Diagnostic System
- Diagnostic Port
- Type: OBD-IILocation: Driver's side dashboardProtocols: ISO 15765-4 (CAN), ISO 14230-4 (KWP2000), ISO 9141-2Part Number: 61147654321
- Diagnostic Tools
- Compatible Tools: BMW ISTA, BMW INPA, Generic OBD-II scannersSoftware Version: ISTA 4.30.2xUpdate interval: Every 12 months
Service Information Service
Detailed service requirements and schedules for the electrical system
- Inspect battery terminals for corrosion
- Check alternator belt tension
- Test battery voltage and charging system
Ensure all connections are tight and free of corrosion
- Inspect wiring harness for wear and damage
- Check all fuses for proper rating and condition
- Test all lighting systems for proper operation
Replace any damaged wiring or fuses immediately
- Replace battery if necessary
- Inspect and clean all ground connections
- Test all sensors and control modules for proper operation
Use only BMW-approved replacement parts
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What is the voltage of the battery in the 2017-Present BMW X2?
What is the voltage of the battery in the 2017-Present BMW X2?
The BMW X2 is equipped with a 12-volt lead-acid or AGM (Absorbent Glass Mat) battery, depending on the trim and configuration. The exact specifications can vary, but the nominal voltage is 12V with a capacity typically ranging from 70Ah to 90Ah.
Q2 What type of alternator does the BMW X2 use?
What type of alternator does the BMW X2 use?
The BMW X2 uses a high-efficiency alternator with a typical output of 150A to 180A, depending on the engine and electrical load requirements. The alternator is designed to support advanced electrical systems, including start-stop functionality and regenerative braking.
Q3 How do I reset the battery registration after replacement?
How do I reset the battery registration after replacement?
After replacing the battery in the BMW X2, you must register the new battery using a BMW-compatible diagnostic tool such as ISTA or a third-party tool with BMW-specific software. This ensures the vehicle's power management system (IBS) recognizes the new battery and adjusts charging parameters accordingly.
Q4 What is the maximum electrical load supported by the BMW X2?
What is the maximum electrical load supported by the BMW X2?
The BMW X2's electrical system is designed to handle a maximum load of approximately 2000W, depending on the trim and optional equipment. This includes power for lighting, infotainment, climate control, and other accessories. Exceeding this load may trigger a fault code or cause system malfunctions.
Q5 How do I troubleshoot electrical faults in the BMW X2?
How do I troubleshoot electrical faults in the BMW X2?
Electrical faults in the BMW X2 can be diagnosed using the vehicle's onboard diagnostics (OBD) system or a BMW-specific diagnostic tool. Common issues include faulty sensors, wiring harness damage, or module failures. Always refer to the technical service manual for specific fault codes and troubleshooting procedures.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
BMW X2 Electrical System Overview
Coming SoonA detailed guide to the electrical system architecture, including wiring diagrams, component locations, and system functions.
Battery Replacement and Registration Guide
Coming SoonStep-by-step instructions for replacing the battery and registering it with the vehicle's power management system.
Alternator Testing and Diagnostics
Coming SoonA technical resource for testing the alternator and diagnosing charging system issues in the BMW X2.
Fuse Box Layout and Specifications
Coming SoonA comprehensive guide to the fuse box layout, including fuse ratings and their corresponding circuits.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
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