1999 Chevrolet Malibu Owner's Manual - Page 121

yellowblue The oil level monitoring system only checks oil level during the brief period between key on and engine crank. It does not monitor engine oil level when the engine is running. Additionally, an oil level check is only performed if the engine has been turned off for a considerable period of time allowing the oil normally in circulation to drain back into the oil pan. Cruise Light (If Equipped) The CRUISE light comes on whenever you set your cruise control. PasslockR Warning Light This light will come on briefly when you turn the ignition to ON. The light will stay on until the engine starts. Low Washer Light The LOW WASH light will come on briefly when you turn on the ignition. If the light flashes, the Passlock system has entered a tamper mode. If the vehicle fails to start, see "Passlock" in the Index. If the light comes on continuously while driving and stays on, there may be a problem with the Passlock system. Your vehicle will not be protected by Passlock, and you should see your dealer. It will also stay on or come on and chime, if the fluid reservoir is less than one-third full. 2-59