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.
2011 Lexus IS 350 Base, AWDFACTORY OEM SERVICE PROCEDURE
Component Locations
Select a section or procedure below to view factory instructions:
Air Conditioning System (Is 250 / Is 350)Audio Entertainment System (W/Navigation) (Is 250 / Is 350)Audio Entertainment System (W/O Navigation) (Is 250 / Is 350)Automatic Transmission (A760H) (Is 250)Automatic Transmission (A960E)Can Communication System (Is 250 / Is 350)Charging System (Is 250)Climate Control Seat (Is 250 / Is 350)Cruise Control System (Is 250 / Is 350)Emission Control System (Is 250)Engine Control System (Is 250)Engine Cooling System (Is 250)Engine Hood / Door (Is 250 / Is 350)Engine Immobiliser System (Is 250 / Is 350)Engine Intake System (Is 250 / Is 350)Four Wheel Drive Control System (Is 250 / Is 350)Front Power Seat Control (W/Memory) (Is 250 / Is 350)Front Power Seat Control (W/O Memory) (Is 250 / Is 350)Fuel Lid Opener (Is 250 / Is 350)Fuel System (Is 250)Horns (Is 250 / Is 350)Ignition System (Is 250)Intuitive Parking Assist System (Is 250 / Is 350)LEXUS ENFORM System (Is 250 / Is 350)Lighting System (Is 250 / Is 350)Meter & Gauge System (Is 250 / Is 350)Mirror (Is 250 / Is 350)Multiplex Communication System (Is 250 / Is 350)Navigation System (DVD) (Is 250 / Is 350)Navigation System (HDD) (Is 250 / Is 350)Occupant Classification System (Is 250 / Is 350)Power Door Lock Control System (Is 250 / Is 350)Power Mirror Control System (Is 250 / Is 350)Power Outlets & Other Body Electrical Systems (Is 250 / Is 350)Power Steering System (Is 250 / Is 350)Power Tilt & Telescopic Steering Column (Is 250 / Is 350)Power Window Control System (Is 250 / Is 350)Rear Sunshade (Is 250 / Is 350)Rear View Monitor System (Is 250 / Is 350)Safety Connect System (Is 250 / Is 350)Seat Belt Warning System (W/Occupant Classification) (Is 250 / Is 350)Seat Belt Warning System (W/O Occupant Classification) (Is 250 / Is 350)Seat Belts (Is 250 / Is 350)Seat Heater System (Is 250 / Is 350)Sliding Roof System (Is 250 / Is 350)Smart Access System (Keyless Entry) (Is 250 / Is 350)Smart Access System (Keyless Start) (Is 250)Starting System (Is 250)Steering Lock System (Is 250 / Is 350)Supplemental Restraint System (Is 250 / Is 350)Theft Deterrent System (Is 250 / Is 350)Tire Pressure Warning System (Is 250 / Is 350)Vehicle Stability Control System (Is 250 / Is 350)Window Defogger System (Is 250 / Is 350)Windshield Deicer System (Is 250 / Is 350)Wiper And Washer System (Is 250 / Is 350)
Factory Service Tools
Use the Manual With the Right Hardware
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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.