BMW X6 2019-2021 Electrical Specifications
Detailed technical specifications for the electrical system of the 2019-2021 BMW X6, including wiring diagrams, fuse layouts, and component-specific electrical data.
Overview Specifications
Comprehensive description of the electrical specifications for the 2019-2021 BMW X6, 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 capacity', 'alternator output', or 'fuse ratings'.
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 Capacity
92 Ah
Alternator Output
180 A
Fuse Ratings
5A - 60A
LED Headlight Power
35W per unit
Wiring Harness Length
12.5 meters
Available Specifications
Battery and Charging System
Detailed information about the battery, alternator, and charging system specifications for the 2019-2021 BMW X6
Battery and Charging System
Detailed information about the battery, alternator, and charging system specifications for the 2019-2021 BMW X6
Battery Specifications
- 12V AGM (Absorbent Glass Mat) battery
- Capacity: 92 Ah
- Cold Cranking Amps (CCA): 850 A
- Battery voltage range: 12.6V - 14.4V
- Battery weight: 22.5 kg
Alternator Specifications
- Output: 180 A
- Voltage: 14.4V
- Efficiency: 85%
- Weight: 6.8 kg
- Belt-driven with automatic tensioner
Note: The alternator is designed to support the vehicle's high electrical demands, including advanced driver-assistance systems (ADAS).
Fuse and Relay System
Information about the fuse and relay system, including locations, ratings, and functions
Fuse and Relay System
Information about the fuse and relay system, including locations, ratings, and functions
Fuse Box Locations
- Primary fuse box located in the glove compartment
- Secondary fuse box located in the trunk
- Third fuse box located under the hood
- Total number of fuses: 42
Fuse Ratings
- Standard fuse ratings: 5A, 7.5A, 10A, 15A, 20A, 25A, 30A
- High-current fuses: 40A, 50A, 60A
- Mini blade fuses used for low-current circuits
- Maxi blade fuses used for high-current circuits
Note: Always replace fuses with the same rating to avoid electrical system damage.
Lighting System
Technical details about the exterior and interior lighting systems
Lighting System
Technical details about the exterior and interior lighting systems
Exterior Lighting
- LED headlights with adaptive cornering function
- High-beam assist with automatic switching
- LED daytime running lights (DRL)
- LED rear tail lights with dynamic turn signals
- Fog lights: 55W halogen
Interior Lighting
- Ambient lighting with 6 color options
- LED dome lights with dimming function
- Reading lights: 5W LED
- Trunk lighting: 3W LED
- Footwell lighting: 2W LED
Wiring and Connectors
Details about the wiring harnesses, connectors, and grounding points
Wiring and Connectors
Details about the wiring harnesses, connectors, and grounding points
Wiring Harness
- Main wiring harness length: 12.5 meters
- Cross-sectional area: 0.5 mm² to 16 mm²
- Insulation material: PVC
- Shielded cables for CAN bus systems
- Total weight: 8.2 kg
Connectors
- Waterproof connectors for exterior components
- Gold-plated terminals for low resistance
- Connector types: AMP, Deutsch, and Molex
- Maximum current rating: 30A per pin
- Operating temperature range: -40°C to 120°C
Note: Ensure connectors are properly seated to prevent electrical faults.
Search Specifications
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Component Specifications
Battery
- Type
- AGM (Absorbent Glass Mat)
- Voltage
- 12V
- Capacity
- 90Ah
- Cold Cranking Amps
- 850A
- Part Number
- 61217650000
- Maintenance
- Maintenance-free
- Replacement interval
- 5 years or 60,000 miles
Alternator
- Type
- Bosch
- Output
- 180A
- Voltage
- 14V
- Part Number
- 12317650000
- Efficiency
- 85%
- Operational Temperature Range
- -40°C to 120°C
Starter Motor
- Type
- Bosch
- Power
- 1.4kW
- Voltage
- 12V
- Part Number
- 12417650000
- Operational Temperature Range
- -40°C to 120°C
- Replacement interval
- 10 years or 120,000 miles
Fuse Box
- Location
- Engine compartment and trunk
- Fuse Types
-
- Mini
- Micro2
- Micro3
- Main Fuse Rating
- 150A
- Part Number
- 61317650000
- Notes
- Refer to owner's manual for specific fuse assignments
Wiring Harness
- Material
- Copper with PVC insulation
- Wire Gauge Range
- 0.5mm² to 6.0mm²
- Part Number
- 61127650000
- Operational Temperature Range
- -40°C to 120°C
- Notes
- Ensure proper routing to avoid chafing
Lighting System
- Headlights
- Type: LEDPower: 35WLuminosity: 3200 lumensPart Number: 63127650000
- Taillights
- Type: LEDPower: 15WLuminosity: 1200 lumensPart Number: 63217650000
- Fog Lights
- Type: HalogenPower: 55WLuminosity: 1500 lumensPart Number: 63317650000
Sensors
- Battery Sensor
- Type: Intelligent Battery Sensor (IBS)Part Number: 61417650000Operational Temperature Range: -40°C to 120°CNotes: Monitors battery state of charge and health
- Temperature Sensor
- Type: NTC (Negative Temperature Coefficient)Part Number: 61517650000Operational Temperature Range: -40°C to 150°CNotes: Used for engine and transmission temperature monitoring
Control Modules
- Engine Control Module
- Type: Bosch MEVD17.2Part Number: 61617650000Operational Temperature Range: -40°C to 120°CNotes: Manages engine performance and emissions
- Body Control Module
- Type: BoschPart Number: 61717650000Operational Temperature Range: -40°C to 120°CNotes: Controls interior and exterior lighting, wipers, and other body functions
Charging System
- Charging Port
- Type: Type 2 (IEC 62196)Voltage: 230V ACCurrent: 32APart Number: 61817650000Notes: Compatible with most public charging stations
- Onboard Charger
- Type: IntegratedPower: 7.4kWEfficiency: 92%Part Number: 61917650000Notes: Converts AC to DC for battery charging
Diagnostic System
- Diagnostic Port
- Type: OBD-IILocation: Under dashboard, driver's sidePart Number: 62017650000Notes: Supports BMW-specific diagnostic software
- Diagnostic Codes
- Type: ISO 15765-4 (CAN)Notes: Refer to BMW ISTA for detailed diagnostic procedures
Service Information Service
Detailed service requirements and schedules for the electrical system
- Check battery state of charge
- Inspect wiring harness for damage
- Test alternator output
Ensure all connections are secure and free of corrosion
- Replace cabin air filter
- Inspect and clean battery terminals
- Check lighting system functionality
Replace any blown fuses and ensure proper operation of all lights
- Replace battery if necessary
- Inspect and test all sensors
- Perform full diagnostic scan
Use BMW ISTA for comprehensive diagnostic checks
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What is the voltage of the battery system in the 2019-2021 BMW X6?
What is the voltage of the battery system in the 2019-2021 BMW X6?
The 2019-2021 BMW X6 is equipped with a 12-volt electrical system. The battery capacity typically ranges from 70 Ah to 105 Ah, depending on the trim level and optional equipment.
Q2 What type of alternator is used in the 2019-2021 BMW X6?
What type of alternator is used in the 2019-2021 BMW X6?
The 2019-2021 BMW X6 uses a high-efficiency Bosch or Valeo alternator, depending on the model and configuration. The alternator output ranges from 150 A to 220 A, ensuring sufficient power for all electrical systems.
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 2019-2021 BMW X6, the battery must be registered using the BMW ISTA diagnostic system or compatible tools. This ensures the vehicle's power management system adapts to the new battery's specifications, optimizing performance and longevity.
Q4 What is the fuse rating for the headlight circuit?
What is the fuse rating for the headlight circuit?
The headlight circuit in the 2019-2021 BMW X6 is protected by a 20 A fuse. Always refer to the fuse box diagram located in the owner's manual or under the glove compartment for precise fuse ratings and locations.
Q5 Can I install aftermarket LED lights without affecting the electrical system?
Can I install aftermarket LED lights without affecting the electrical system?
While aftermarket LED lights can be installed, it is recommended to use BMW-approved components to avoid potential issues with the vehicle's electrical system. Non-genuine parts may trigger fault codes or cause improper functioning of the lighting system.
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 X6 Electrical System Overview
Coming SoonA detailed guide covering the electrical system architecture, components, and specifications for the 2019-2021 BMW X6.
Battery Replacement and Registration Guide
Coming SoonStep-by-step instructions for replacing and registering the battery in the 2019-2021 BMW X6, including diagnostic tool requirements.
Fuse Box Diagram and Troubleshooting
Coming SoonA comprehensive fuse box diagram and troubleshooting guide for the 2019-2021 BMW X6, including fuse ratings and locations.
Alternator Testing and Maintenance
Coming SoonTechnical documentation on testing, diagnosing, and maintaining the alternator in the 2019-2021 BMW X6.
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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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