2007 Lexus LS 460FACTORY OEM SERVICE PROCEDURE

Engine Switch Indicator Circuit: Description

Engine start conditions or system malfunctions can be checked by observing the status of the engine switch indicator light.

Engine switch indicator light conditionΒ 

ENGINE SWITCH INDICATOR LIGHT CONDITION

Power Source Mode/Condition Indicator Light Condition
Brake pedal released Brake pedal depressed, shift lever in P or N
Off OFF Illuminates (green)
On (ACC, IG) Illuminates (amber) Illuminates (green)
Engine running OFF OFF
Steering lock not unlocked Flashes (green) for 30 seconds Flashes (green) for 30 seconds
System malfunction Flashes (amber) for 15 seconds Flashes (amber) for 15 seconds
Stop light switch with shift lever in P or N malfunction Flashes (green) for 15 seconds Flashes (green) for 15 seconds
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.

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