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.
2004 Lexus LS 430FACTORY OEM SERVICE PROCEDURE
Customize Parameters: Wiper
WIPER CUSTOMIZE PARAMETERS
| DISPLAY (ITEM) | DEFAULT | CONTENTS | SETTING |
|---|---|---|---|
| AUTO WIPE (Auto wipe) | AVAIL | Function to operate the wiper automatically when it is raining. | NOT AVAIL / AVAIL |
| INT OPER TIME (Intermittent operation time) | 10s | Function to change the maximum time of intermittent operation which changes with the vehicle speed. | 10S/15S/20S |
| REWIPE CONTROL (Rewipe Control) | SPD MOD | Function to change the time between end of washer motor operation and start of wiper operation to prevent streaking from washer fluid. | OFF / 3s / SPD MOD |
| SPEED MODE (Speed Mode) | AVAIL | Function to change to the intermittent operation when the vehicle comes to a stop (0 vehicle speed) from driving condition with the wiper switch in the LO position. | NOT AVAIL / AVAIL |
Factory Service Tools
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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.
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