2009 Infiniti QX56 AWDFACTORY OEM SERVICE PROCEDURE

Key Cylinder Switch Operation

Hold the door key cylinder to the LOCK or UNLOCK direction for more than 1 second to OPEN or CLOSE front power windows when ignition switch is OFF. In addition, it stops when key position is moved to NEUTRAL when operating.

OPERATION CONDITION

  • Ignition switch OFF
  • Hold door key cylinder to LOCK position for more than 1 second to perform CLOSE operation of the door glass.
  • Hold door key cylinder to UNLOCK position for more than 1 second to perform OPEN operation of the door glass.
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:

  • 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.