1992 Lexus ES 300 AutomaticFACTORY OEM SERVICE PROCEDURE

Door Lock Control System

The door lock control system has a key interlocked door lock and unlock function and a key confine prevention function. All doors can be locked and unlocked simultaneously by key operation at the front right or left door (the key needs to be operated twice to unlock the doors at the driver's door). If the door lock operation is performed when one of the front doors is open and the ignition key from being left inside the vehicle. The luggage compartment door can be opened by electromagnetic opener.

NOTE: For more information on this system, see POWER DOOR LOCKS article.
Factory Service Tools

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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.