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 MANUALSLEXUS2010RX 450H 3.5 BREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTANTI-THEFT SYSTEMSTHEFT DETERRENT / KEYLESS ENTRY (SERVICE INFORMATION)
2010 Lexus RX 450h 3.5 B
Theft Deterrent / Keyless Entry (Service Information)
2010 Lexus RX 450h 3.5 BSECTION Theft Deterrent / Keyless Entry (Service Information)
- ELECTRICAL KEY OSCILLATOR (for Front Floor)
- ELECTRICAL KEY OSCILLATOR (for Center Floor)
- ELECTRICAL KEY OSCILLATOR (for Rear Floor)
- ELECTRICAL KEY OSCILLATOR (for Rear Side)
- Entry Lock And Unlock Switch
- Engine Hood Courtesy Switch
- Security Horn Assembly
- Security Indicator Light Assembly
- Id Code Box
- Certification Ecu
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.