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.
2017 Infiniti QX50 AWDFACTORY OEM SERVICE PROCEDURE
Component Location
| 1. | Stop lamp switch | 2. | Shift lock unit | 3. | Shift lock solenoid |
| 4. | Slider A | 5. | A/T shift selector harness connector | 6. | Lock plate |
| 7. | Position pin | 8. | Slider B | 9. | Shift lock cover * |
| A. | Brake pedal, upper | B. | A/T shift selector assembly | C. | Center console |
*: Shift lock release button becomes operative by removing shift lock cover.
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:
- • 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.