Buick Regal 2011-2017 Electrical Specifications
Explore the detailed electrical specifications for the 2011-2017 Buick Regal, including wiring diagrams, fuse box layouts, battery, and alternator specs. Essential for repairs, maintenance, and upgrades.
Overview Specifications
This document provides detailed electrical specifications for the 2011-2017 Buick Regal. It is designed to assist technicians, enthusiasts, and owners in understanding the vehicle's electrical systems, including the battery, alternator, lighting, and onboard electronics. Use the search functionality to locate specific terms or navigate through sections to explore detailed information about each electrical component.
How to Use
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Key Specifications
Battery Voltage
12V
Alternator Output
150A
Headlight Wattage
55W (Low Beam)
Infotainment Screen Size
8 inches
Climate Control Fuse
10A
Available Specifications
Battery and Charging System
This section covers the battery specifications, alternator output, and charging system details for the 2011-2017 Buick Regal. It includes information on voltage, capacity, and maintenance requirements.
Battery and Charging System
This section covers the battery specifications, alternator output, and charging system details for the 2011-2017 Buick Regal. It includes information on voltage, capacity, and maintenance requirements.
Battery Specifications
- 12-volt lead-acid battery
- Cold Cranking Amps (CCA): 760 A
- Reserve Capacity (RC): 120 minutes
- Battery Group Size: 48H6
- Maintenance-free design
- Replacement interval: 3-5 years
Alternator Specifications
- Output: 150 amps
- Voltage: 14.4 volts
- Belt-driven design
- Integrated voltage regulator
- Efficient charging at low RPMs
- Replacement interval: 100,000-150,000 miles
Lighting System
This section provides details on the exterior and interior lighting systems, including headlights, taillights, and interior illumination. It covers bulb types, wattage, and replacement procedures.
Lighting System
This section provides details on the exterior and interior lighting systems, including headlights, taillights, and interior illumination. It covers bulb types, wattage, and replacement procedures.
Exterior Lighting
- Headlights: HID or halogen options
- Low beam: 55W H11 bulb
- High beam: 65W H9 bulb
- Taillights: LED technology
- Turn signals: 21W bulbs
- Fog lights: 35W H8 bulbs
Interior Lighting
- Dome light: 10W festoon bulb
- Map lights: 5W wedge bulbs
- Ambient lighting: LED strips
- Trunk light: 5W bulb
- Glove box light: 1.2W bulb
- Replacement interval: As needed
Onboard Electronics
This section outlines the electrical components of the infotainment system, climate control, and other onboard electronics. It includes details on wiring, fuses, and troubleshooting tips.
Onboard Electronics
This section outlines the electrical components of the infotainment system, climate control, and other onboard electronics. It includes details on wiring, fuses, and troubleshooting tips.
Infotainment System
- 8-inch touchscreen display
- Bluetooth connectivity
- USB and auxiliary input ports
- AM/FM radio with HD capability
- Navigation system (optional)
- Bose premium audio system
Climate Control
- Dual-zone automatic climate control
- Electric HVAC controls
- Rear defogger with timer
- Heated seats (optional)
- Ventilated seats (optional)
- Fuse rating: 10A
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Component Specifications
Overview
- Type
- 12V DC system
- Configuration
- Negative ground
- Platform
- Epsilon II
- Material
- Copper wiring with PVC insulation
- Location
- Front engine compartment and throughout vehicle
Dimensions
- Battery Length
- 10.5 in (266.7 mm)
- Battery Width
- 6.9 in (175.3 mm)
- Battery Height
- 7.5 in (190.5 mm)
- Alternator Diameter
- 5.1 in (129.5 mm)
- Alternator Length
- 7.3 in (185.4 mm)
- Wiring Harness Length
- 98.4 ft (30 m)
- Fuse Box Dimensions
- 8.7 x 5.9 x 2.4 in (221 x 150 x 61 mm)
Materials
- Battery Case
- Polypropylene
- Alternator Housing
- Aluminum alloy
- Wiring
- Copper with PVC insulation
- Fuse Box
- Thermoplastic
- Connectors
- Nylon with brass contacts
Features
- Lighting
-
- LED daytime running lights
- Automatic headlight control
- Fog lights with cornering function
- Ambient interior lighting
- infotainment
-
- 8-inch touchscreen display
- Bluetooth connectivity
- USB and auxiliary inputs
- Bose premium audio system
- Safety
-
- Electronic stability control
- Tire pressure monitoring system
- Rearview camera
- Blind spot monitoring
- Convenience
-
- Keyless entry and start
- Power windows with auto-up/down
- Dual-zone automatic climate control
- Heated steering wheel
- instrumentation
-
- 8-inch digital driver information center
- Head-up display
- Analog and digital gauges
- Trip computer
Safety Features
- Circuit Protection
-
- Smart fuse technology
- Circuit breakers
- Overload protection
- Emergency
-
- Automatic hazard light activation
- Battery saver mode
- Emergency trunk release
- Crash Safety
-
- Automatic fuel pump cutoff
- Airbag deployment system
- Seatbelt pretensioners
Comfort Features
- Climate Control
-
- Dual-zone automatic climate control
- Rear seat vents
- Air quality system
- Seating
-
- Heated front seats
- Ventilated front seats
- Power adjustable driver seat
- Lighting
-
- Ambient interior lighting
- Reading lights
- LED map lights
- Noise Reduction
-
- Active noise cancellation
- Acoustic laminated glass
- Sound-deadening materials
Accessories
- Charging
-
- USB ports
- Wireless charging pad
- 12V power outlet
- Entertainment
-
- HD Radio
- SiriusXM satellite radio
- Apple CarPlay and Android Auto
- Navigation
-
- GPS navigation system
- Real-time traffic updates
- Voice-activated navigation
Maintenance
- Service interval
- Every 7,500 miles or 12 months
- Service Items
-
- Battery inspection and cleaning
- Alternator belt tension check
- Fuse and relay inspection
- Wiring harness inspection
- Lighting system check
- Ground connection verification
- Maintenance Notes
- Use only OEM replacement parts for electrical components to maintain system integrity.
Warranty
- Bumper To Bumper
- Miles: 36,000Years: 3Coverage: Comprehensive coverage for electrical components
- Powertrain
- Miles: 60,000Years: 5Coverage: Alternator and starter motor
- Corrosion
- Miles: 100,000Years: 6Coverage: Electrical connectors and wiring
- Battery
- Miles: 36,000Years: 3Coverage: Free replacement within warranty period
Production Details
- Manufacturer
- Delphi Automotive
- Manufacturing Process
-
- Automated wiring harness assembly
- Precision injection molding
- Robotic soldering
- Automated quality testing
- Quality Control
- Testing: High-voltage testing, Continuity testing, Insulation resistance testingStandards: ISO 9001, SAE J1128, RoHS compliance
- Sustainability Practices
-
- Recyclable materials
- Energy-efficient manufacturing
- Lead-free soldering
- Production Metrics
- Daily Output: 1,200 unitsDefect Rate: 0.02%Energy Consumption: 15 kWh per unit
Service Information for electrical Service
Maintenance and service requirements specific to this component
- Inspect battery terminals and cables
- Check alternator output
- Test all exterior and interior lights
- Inspect wiring harness for damage
- Verify proper operation of all electrical accessories
Use only manufacturer-approved diagnostic tools
- Perform battery load test
- Inspect and clean ground connections
- Check fuse box for corrosion
- Test all electronic control modules
- Verify proper operation of safety systems
Requires specialized diagnostic equipment
- Replace battery if necessary
- Inspect and replace alternator belt if worn
- Check and replace any damaged wiring
- Test all electrical connectors
- Perform complete system diagnostic
Major service requires certified technician
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the electrical system in the 2011-2017 Buick Regal?
What are the technical specifications of the electrical system in the 2011-2017 Buick Regal?
The 2011-2017 Buick Regal features a 12-volt electrical system with a maintenance-free battery rated at 60-70 amp-hours. The alternator is a 150-160 amp unit, depending on the engine and trim level. The system supports features like power windows, heated seats, and the infotainment system. Compatibility with aftermarket accessories requires adherence to GM specifications to avoid system malfunctions.
Q2 What are the recommended maintenance requirements for the electrical system?
What are the recommended maintenance requirements for the electrical system?
Regular maintenance includes inspecting the battery terminals for corrosion, checking the alternator belt for wear, and ensuring all fuses and relays are functioning properly. Replace the battery every 5-7 years or as needed. Clean electrical connectors annually and monitor the electrical system for any unusual drain or malfunction. Follow the maintenance schedule outlined in the owner's manual for optimal performance.
Q3 How do I install or replace electrical components in the Buick Regal?
How do I install or replace electrical components in the Buick Regal?
When replacing electrical components, disconnect the negative battery terminal to prevent damage or injury. Use a wiring diagram specific to your vehicle's model year to identify the correct circuits. Follow proper soldering or crimping techniques for connections. Reconnect the battery and test the system to ensure functionality. Consult a professional if you are unsure about any step to avoid electrical system damage.
Q4 How do I troubleshoot common electrical issues in the Buick Regal?
How do I troubleshoot common electrical issues in the Buick Regal?
Start by checking the fuse box for blown fuses or tripped circuit breakers. Use a multimeter to test battery voltage (should be 12.4-12.7V when off, 13.5-14.5V when charging). Inspect wiring and connectors for damage or corrosion. Use the vehicle's diagnostic system or a scan tool to identify error codes. Common issues include faulty sensors, malfunctioning relays, or electrical drains caused by aftermarket accessories.
Q5 How can I optimize the electrical system's performance in my Buick Regal?
How can I optimize the electrical system's performance in my Buick Regal?
Upgrade to a high-capacity battery if you've added aftermarket accessories. Use high-quality, GM-approved electrical components to ensure compatibility. Minimize unnecessary power consumption by disabling unused features. Consider installing a capacitor to stabilize the electrical system under high-demand conditions. Regularly clean and maintain all electrical connections to reduce resistance and improve efficiency.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2011-2017 Buick Regal Service Manual
Coming SoonComprehensive guide covering electrical system diagnostics, maintenance, and repair procedures.
Technical Bulletin: Electrical System Updates
Coming SoonDetails updates and recalls related to the electrical system for improved reliability and performance.
Buick Regal Electrical Components Catalog
Coming SoonCatalog of genuine and aftermarket parts for the electrical system, including batteries, alternators, and wiring harnesses.
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Technical Information
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