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.

2021 Infiniti QX50 Autograph, 4WDFACTORY OEM SERVICE PROCEDURE

Drive Mode Select Switch

Drive mode switch is set on the upper part of the center console.

Courtesy of NISSAN NORTH AMERICA, INC.

The drive mode switch is connected to the chassis control module and allows the driver to select a mode from PERSONAL, SPORT, STANDARD, and ECO by the up/down operation.

Courtesy of NISSAN NORTH AMERICA, INC.

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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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.