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.
2006 Lexus GS 430FACTORY OEM SERVICE PROCEDURE
Window Defogger System: Precaution
NOTE:
When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the cable is reconnected.
MASTER SWITCH OPERATION CHART
| System Name | See procedure |
|---|---|
| Power Window Control System | INITIALIZATION |
| Sliding Roof System | INITIALIZATION |
| Clearance Sonar System | INITIALIZATION |
| Variable Gear Ratio Steering System | INITIALIZATION |
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.