Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSBUICK2013REGAL TURBO PREMIUM, STANDARD TRANSREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTHEADLIGHTSLIGHTING SYSTEM
2013 Buick Regal Turbo Premium, Standard Trans
Lighting System
2013 Buick Regal Turbo Premium, Standard TransSECTION Lighting System
- Specifications
- Schematic Wiring Diagrams
- Headlights/Daytime Running Lights (DRL) Wiring Schematics
- Fog Lights Wiring Schematics
- Exterior Lights Wiring Schematics
- Controls and Indicators
- Front Lamps (T4A)
- Front Lamps (T4F)
- License, Stop, Tail, and Rear Turn Signal Lamps
- Backup Lamps
- Exterior Lights Control
- License, Park, Tail/Stop and Turn Signal Lamps - Left
- Center High Mounted Stop Lamp, Park, Tail/Stop, and Turn Signal Lamps - Right
- Backup Lights and Courtesy Lights
- Interior Lights Wiring Schematics
- Interior Lights Dimming Wiring Schematics
- Diagnostic Information and Procedures
- Diagnostic Code Index
- DTC B096A
- DTC B1405, B1529, or B257B
- DTC B1480
- DTC B2530
- DTC B2545
- DTC B255D
- DTC B2570
- DTC B2575 or B2699
- DTC B257A
- DTC B2580
- DTC B2585 or B3867
- DTC B258A
- DTC B2600 or B2605
- DTC B2610
- DTC B2615
- DTC B2625
- DTC B2645
- DTC B3596
- DTC B3650
- DTC B3806
- DTC B3883
- DTC B3948 or B3949
- DTC B3950 or B3951
- DTC C0010
- DTC C0277 or C0890
- DTC C0297
- Symptoms - Lighting
- Backup Lamps Malfunction (Automatic Transmission)
- Backup Lamps Malfunction (Manual Transmission)
- Courtesy Lamps Malfunction
- Daytime Running Lamps Malfunction
- Dome Lamps Malfunction
- Front Fog Lamps Malfunction
- Hazard Lamps Malfunction
- Headlamps Malfunction
- Interior Accent Lighting Malfunction
- Interior Backlighting Malfunction
- Park, License, and/or Tail Lamps Malfunction
- Rear Compartment Lamp Malfunction
- Stop Lamps Malfunction
- Turn Signal Lamps and/or Indicators Malfunction
- Repair Instructions
- Brake Pedal Position Sensor Calibration
- Brake Pedal Position Sensor Replacement
- Headlamp Switch Replacement
- Hazard Warning Switch Replacement
- Headlamp Automatic Control Ambient Light Sensor Replacement
- Windshield Outside Moisture and Headlamp Automatic Control Ambient Light Sensor Replacement
- Reading Lamp Bulb Replacement
- Reading Lamp Replacement
- Dome and Reading Lamp Replacement
- Dome and Reading Lamp Lens Replacement
- Front Side Door Courtesy Lamp Lens Replacement
- Front Floor Flood Lamp Replacement
- Instrument Panel Multifunction Switch Replacement
- Instrument Panel Compartment Lamp Replacement
- Dome Lamp Bulb Replacement
- Front Side Door Sill Courtesy Lamp Replacement
- Headlamp Replacement
- Headlamp Bulb Replacement (TT4 Low Beam)
- Headlamp Bulb Replacement (TT4 High Beam)
- Headlamp Bracket Replacement
- Headlamp Aiming
- Headlamp Leveling Front Suspension Height Sensor Replacement
- Headlamp Leveling Rear Suspension Height Sensor Replacement
- Headlamp Control Module Replacement
- Front Fog Lamp Replacement
- Front Fog Lamp Bulb Replacement
- Fog Lamp Aiming
- Front Side Marker Lamp Bulb Replacement
- Front Side Turn Signal Lamp Replacement
- Front Turn Signal Lamp Bulb Replacement
- High Mount Stop Lamp Replacement
- Rear License Plate Lamp Replacement
- Rear License Plate Lamp Bulb Replacement
- Tail Lamp Replacement
- Tail Lamp Bulb Replacement
- Rear Compartment Courtesy Lamp Replacement
- Description and Operation
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.