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.
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HOMESERVICE MANUALSLEXUS2011HS 250H L4-2.4L (2AZ-FXE) HYBRIDREPAIR AND DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTANTITHEFT AND ALARM SYSTEMSTESTING AND INSPECTIONCOMPONENT TESTS AND GENERAL DIAGNOSTICSSMART ACCESS SYSTEM WITH PUSH-BUTTON START (FOR START FUNCTION)
2011 Lexus HS 250h L4-2.4L (2AZ-FXE) Hybrid
Smart Access System With Push-Button Start (for Start Function)
2011 Lexus HS 250h L4-2.4L (2AZ-FXE) HybridSECTION Smart Access System With Push-Button Start (for Start Function)
THEFT DETERRENT / KEYLESS ENTRY: SMART ACCESS SYSTEM WITH PUSH-BUTTON START (for Start Function): ON-VEHICLE INSPECTION
1. CHECK POWER SOURCE MODE CHANGE FUNCTION
(a) Check the function of the power switch.
(1) Check that the power source mode changes in accordance with the conditions of the shift state and brake pedal.
2. CHECK INDICATOR CONDITION
(a) Check the indicator light on the power switch.
(1) Check that the power switch indicator turns on and changes color according to the table below.
RENDER: 1.0x
NO RELATED
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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.