1996 Cadillac Eldorado Owner's Manual - Page 236

Engine Overheating You will find an ENGINE COOLANT HOT-IDLE ENGINE message or STOP ENGINE ENGINE a OVERHEATED messageon the DIC. There is also an engine temperature warning light on instrument the in panel. See "Engine Temperature Warning Light" the Index. NOTICE: After driving in the Overheated Engine Protection OperatingMode, to avoid engine damage, allow the engine to cool before attempting any repair. The engine oil may be severely degraded. Change the oil and reset the oil life indicator. See "Engine Oil, When to Change" in the Index. Overhe Mode 1Engine Ootection Operating Should a low coolant condition exist and the message STOP ENGINE ENGINE OVERHEATED is displayed, an overheat protection mode which alternates firing groups of four cylinders helps prevent engine damage. This operating mode allows your vehicle be driven to to a safe place in an emergency; you may drive up to 50 miles (80 km). Towing a trailer in overheat the protection mode should avoided. be 5-15