1997 Cadillac Seville Owner's Manual - Page 249

If you get the overheatwarning but see or hear no steam, the problem may not be too serious. Sometimes the engine can get a little too hot when you: 0 If you no longer have the overheat warning,you can drive. Just to be safe, drive slower for about 10 minutes. If the warning doesn't come back on, you can drive normally. If the warning continues, pull over, stop and park your vehicle right away. Climb a long hill on a hot day. Stop afterhigh-speed driving. Idle for long periods in traffic. Tow a trailer. @ If you get the overheatwarning with no sign of steam, try this for a minute or so: 1.. Turn off your air conditioner. If there's still no sign of steam, you can idle the engine €or two or three minutes while you're parked, to see if the warning stops. But then, if you still have the f warning. t c r m offthe engine urzd get evenorze o w o the vehide until it cools down. Also, see "Overheated Engine Protection OperatingMode" listed previously in this section. You may decide not to lift the hood but to get service help right away. 2. Dial temperature control to the highest heat setting and open the window, as necessary. 3. If you're in a traffic jam, shift to NEUTRAL (N); otherwise, shiftto the highest gearwhile driving -- OVERDRIVE (@)or THIRD (3).