2015 Lexus GS 450h BaseFACTORY OEM SERVICE PROCEDURE

Component Locations

Select a section or procedure below to view factory instructions:

Adaptive Variable Suspension SystemAdaptive Front-Lighting SystemAir Conditioning SystemAudio / Video SystemAutomatic Headlight Beam Level Control SystemAutomatic High Beam SystemBlind Spot Monitor SystemCan Communication SystemClimate Control Seat SystemClockCruise Control SystemDynamic Radar Cruise Control SystemDynamic Rear Steering SystemElectric Parking Brake SystemElectronically Controlled Brake SystemEmission Control SystemEngine Control SystemEngine Cooling Fan SystemEngine Immobiliser SystemForward Recognition Camera SystemFront Power Seat Control SystemFuel Lid OpenerFuel SystemGarage Door OpenerHEADUP Display SystemHeated Steering WheelHornHybrid Battery SystemHybrid Control SystemHybrid Transmission SystemIgnition SystemIntuitive Parking Assist SystemLane Keeping Assist SystemLEXUS ENFORM SystemLighting System (Exterior)Lighting System (Interior)Lin Communication SystemLuggage Compartment Door Closer SystemLuggage Compartment Door Opener SystemMeter / Gauge SystemNavigation SystemNight View SystemOccupant Classification SystemParking Assist Monitor SystemPower Door Lock Control SystemPower Mirror Control SystemPower Steering SystemPower Tilt & Power Telescopic Steering ColumnPower Trunk Lid SystemPower Window Control SystemPre-Collision SystemRear Sunshade SystemSafety Connect SystemSeat Belt Tension ReducerSeat Belt Warning SystemSeat Heater SystemSliding Roof SystemSmart Access System With Push-Button Start (For Entry Function)Smart Access System With Push-Button Start (For Start Function)Steering Lock SystemSupplemental Restraint SystemTelematics SystemTheft Deterrent SystemTire Pressure Warning SystemVariable Gear Ratio Steering SystemVehicle Proximity Notification SystemWindow Defogger SystemWindshield Deicer SystemWiper System / Washer System
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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