2003 Lexus LS 430 Owners Manual - Page 75

GAUGES, METERS AND SERVICE REMINDER INDICATORS NOTICE Continued engine operation with low engine oil will damage the engine. w203 If the system cannot easily measure the vehicle−to−vehicle distance because of a dirty laser radar sensor glass while the dynamic laser cruise control is on, the master warning light comes on and the "CRUISE" indicator light flashes, the above message appears and a warning tone sounds. If this message appears on the screen, clean the sensor glass with a soft cloth and try setting the preset speed again. If the dirt is removed without cleaning, the system will automatically enter the "RADAR READY" mode. If the system does not enter the "RADAR READY" mode even after cleaning or the message remains on the display, the system might be malfunctioning. Although it is no problem to continue driving, contact your Lexus dealer. W51 When the fluid level in the tank becomes very low, the above message appears, the master warning light comes on, and a warning tone sounds. Fill the tank as soon as possible. W53 When there is a problem somewhere in the automatic headlight leveling system, the master warning light comes on, the above message appears and a warning tone sounds. If this message appears, have your vehicle checked by your Lexus dealer. w105 If the interlock cable for steering lock is faulty, the above message appears, the master warning light flashes, and a warning tone sounds. If the above message appears, contact your Lexus dealer as soon as possible. 61