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.
2015 Infiniti Q50 Base, AWDFACTORY OEM SERVICE PROCEDURE
Repair and Diagnosis
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Quick Lookups
- Accessories & Equipment
- Anti-Theft Systems
- Collision/Avoidance
- Cruise Control System (ACSD) (Exc Hybrid)
- Driver Assistance System (Active Lane Control) (Exc Hybrid)
- Driver Assistance System (ADAS Control Unit- Diagnostic Trouble Codes (DTCS) And Component R&R) (Exc Hybrid)
- Driver Assistance System (ADAS Control Unit) (Introduction) (Exc Hybrid)
- Driver Assistance System (Chassis Control) (Exc Hybrid)
- Driver Assistance System (Diagnostic Trouble Codes (DTCS) Symptom Tests & Component R&R) (Exc Hybrid)
- Driver Assistance System (Introduction) (Exc Hybrid)
- Intelligent Cruise Control System (ICC) (Exc Hybrid)
- Communication Devices
- Body Control System (Exc Hybrid)
- Drive Mode System (INFINITI Intuition) (Except Hybrid)
- LAN System (Can Fundamental) (Exc Hybrid)
- LAN System (Can Gateway) (Exc Hybrid)
- LAN System (Can System - Type 1) (Exc Hybrid)
- LAN System (Can System - Type 10) (Exc Hybrid)
- LAN System (Can System - Type 11) (Exc Hybrid)
- LAN System (Can System - Type 12) (Exc Hybrid)
- LAN System (Can System - Type 2) (Exc Hybrid)
- LAN System (Can System - Type 3) (Exc Hybrid)
- LAN System (Can System - Type 4) (Exc Hybrid)
- LAN System (Can System - Type 5) (Exc Hybrid)
- LAN System (Can System - Type 6) (Exc Hybrid)
- LAN System (Can System - Type 7) (Exc Hybrid)
- LAN System (Can System - Type 8) (Exc Hybrid)
- LAN System (Can System - Type 9) (Exc Hybrid)
- LAN System (Can) (Exc Hybrid)
- Cruise Control Systems
- Cruise Control System (ACSD) (Exc Hybrid)
- Driver Assistance System (Active Lane Control) (Exc Hybrid)
- Driver Assistance System (ADAS Control Unit- Diagnostic Trouble Codes (DTCS) And Component R&R) (Exc Hybrid)
- Driver Assistance System (ADAS Control Unit) (Introduction) (Exc Hybrid)
- Driver Assistance System (Chassis Control) (Exc Hybrid)
- Driver Assistance System (Diagnostic Trouble Codes (DTCS) Symptom Tests & Component R&R) (Exc Hybrid)
- Driver Assistance System (Introduction) (Exc Hybrid)
- Intelligent Cruise Control System (ICC) (Exc Hybrid)
- Drivers Assistance Systems - ADAS
- Cruise Control System (ACSD) (Exc Hybrid)
- Driver Assistance System (Active Lane Control) (Exc Hybrid)
- Driver Assistance System (ADAS Control Unit- Diagnostic Trouble Codes (DTCS) And Component R&R) (Exc Hybrid)
- Driver Assistance System (ADAS Control Unit) (Introduction) (Exc Hybrid)
- Driver Assistance System (Chassis Control) (Exc Hybrid)
- Driver Assistance System (Diagnostic Trouble Codes (DTCS) Symptom Tests & Component R&R) (Exc Hybrid)
- Driver Assistance System (Introduction) (Exc Hybrid)
- Intelligent Cruise Control System (ICC) (Exc Hybrid)
- Entertainment Systems
- Audio, Visual & Navigation System (Around View Monitor System - Diagnostic Trouble Codes (DTCS) & Symptom Tests) (Exc Hybrid)
- Audio, Visual & Navigation System (Around View Monitor System - Introduction) (Exc Hybrid)
- Audio, Visual & Navigation System (INFINITI INTOUCH) (Diagnostic Trouble Codes (DTCS) & Symptom Tests (Exc Hybrid)
- Audio, Visual & Navigation System (INFINITI INTOUCH) (Introduction) (Exc Hybrid)
- Audio, Visual & Navigation System (Rear View Monitor System) (Exc Hybrid)
- Audio, Visual & Navigation System (Telematics) (Exc Hybrid)
- Exterior Lights
- Gauges & Instrument Panels
- Headlights
- Heated Glass/Defoggers
- Horns
- Infotainment
- Audio, Visual & Navigation System (Around View Monitor System - Diagnostic Trouble Codes (DTCS) & Symptom Tests) (Exc Hybrid)
- Audio, Visual & Navigation System (Around View Monitor System - Introduction) (Exc Hybrid)
- Audio, Visual & Navigation System (INFINITI INTOUCH) (Diagnostic Trouble Codes (DTCS) & Symptom Tests (Exc Hybrid)
- Audio, Visual & Navigation System (INFINITI INTOUCH) (Introduction) (Exc Hybrid)
- Audio, Visual & Navigation System (Rear View Monitor System) (Exc Hybrid)
- Audio, Visual & Navigation System (Telematics) (Exc Hybrid)
- Interior/Exterior Trim
- Interior/Illumination Lights
- Mirrors
- Seats
- Warning Systems
- Cruise Control System (ACSD) (Exc Hybrid)
- Driver Assistance System (Active Lane Control) (Exc Hybrid)
- Driver Assistance System (ADAS Control Unit- Diagnostic Trouble Codes (DTCS) And Component R&R) (Exc Hybrid)
- Driver Assistance System (ADAS Control Unit) (Introduction) (Exc Hybrid)
- Driver Assistance System (Chassis Control) (Exc Hybrid)
- Driver Assistance System (Diagnostic Trouble Codes (DTCS) Symptom Tests & Component R&R) (Exc Hybrid)
- Driver Assistance System (Introduction) (Exc Hybrid)
- Intelligent Cruise Control System (ICC) (Exc Hybrid)
- Tires, Wheels & Tire Pressure Monitoring System (TPMS) (Exc Hybrid)
- Warning Chime System (Exc Hybrid)
- Window Motors & Regulators
- Wiper/Washer Systems
- Body & Frame
- Brakes
- Drivelines & Axles
- Electrical
- Engine Mechanical
- Engine Performance
- Emissions
- Engine Control Systems
- Fuel Delivery
- Mode 6 - INFINITI
- Specifications
- System
- Engine Control System (Diagnostic Trouble Codes (DTCS) P0181 - P2101) (Exc Hybrid)
- Engine Control System (Diagnostic Trouble Codes (DTCS) P1236 - P219B & Symptom Tests) (Exc Hybrid)
- Engine Control System (Introduction & Diagnostic Trouble Codes (DTCS) U0101 - P0175) (Exc Hybrid)
- Engine Control System (Introduction) (Exc Hybrid)
- Testing & Diagnosis
- Engine Control System (Diagnostic Trouble Codes (DTCS) P0181 - P2101) (Exc Hybrid)
- Engine Control System (Diagnostic Trouble Codes (DTCS) P1236 - P219B & Symptom Tests) (Exc Hybrid)
- Engine Control System (Introduction & Diagnostic Trouble Codes (DTCS) U0101 - P0175) (Exc Hybrid)
- Engine Control System (Introduction) (Exc Hybrid)
- General Information
- Abbreviations
- Basic Trouble Shooting
- Brakes
- Check Lists
- Driveline/Axles
- DTC Index (Exc Hybrid)
- Electrical
- Engine
- Engine Performance
- Electrostatic Discharge Warning - General Information
- Engine Performance Diagnostic Routine Outline - General Information
- Engine Performance Safety Precautions
- Map - Engine Performance & Maintenance
- Parasitic Load Explanation & Test Procedures - General Information
- State Emission Standards - Diesel
- State Emission Standards - Gas
- Waveforms - Injector Pattern Tutorial - General Information
- Map - Exhaust Systems
- Heating, Ventilation & A/C (HVAC)
- Hoist/Jack
- Identification
- Metric Conversions
- OEM General Information
- Reset Procedures
- Specifications Index
- Steering
- Towing
- Traction Control Disable Procedures
- Trouble Shooting - Manual Transmission - General Information
- Heating, Ventilation & A/C (HVAC)
- Maintenance
- Restraints
- Steering
- Manual Steering
- Power Steering
- Steering Control Systems
- Steering Control System - Direct Adaptive Steering (Diagnostic Trouble Codes (DTCS) & Symptom Tests) (Exc Hybrid)
- Steering Control System - Direct Adaptive Steering (Inspection) (Exc Hybrid)
- Steering Control System (Direct Adaptive Steering - Introduction) (Exc Hybrid)
- Steering Control System (Vehicle Speed Sensitive P/S) (Exc Hybrid)
- Suspension
- Transmission
- External Pages
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
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