2004 Lexus LS 430 User Guide 2 - Page 111

GAUGES, METERS AND SERVICE REMINDER INDICATORS (c) Warning messages NOTICE Do not drive the vehicle while this warning message is displayed - even for one block. It may ruin the engine. 13L148 W254 W41 When your brake pads have worn down enough to require replacement, the master warning light flashes and a warning tone sounds and the above message appears. If this message appears while you are driving, have the brake pads checked and replaced by your Lexus dealer as soon as possible. W253 W40 When the engine oil pressure becomes too low, the master warning light comes on, a warning tone sounds and the above message appears. If this message appears while you are driving, pull off the road to a safe place and stop the engine immediately. Call a Lexus dealer or qualified repair shop for assistance. The message may appear when the oil level is extremely low. It is not designed to indicate low oil level, and the oil level must be checked using the oil level dipstick. W255 W50 When the engine oil level is too low, the master warning light flashes, a warning tone sounds, and the above message appears. Add oil as soon as possible. (For instructions, see "Checking the engine oil level" on page 449.) While driving on steep inclines or rough roads which causes the vehicle to substantially sway or on curves. This message may appear due to the movement of engine oil in the engine. 93