2005 Saturn Ion Owner's Manual - Page 149

Transaxle Fluid Hot Message If the TRANS HOT message is displayed, the automatic transaxle fluid may be overheating. Low Coolant Level Warning Message When the COOLANT message is displayed while the engine is running, the engine coolant is low. See Engine Overheating on page 5-28 for more information. See Engine Coolant on page 5-24 for more information. Transaxle Fluid Cold Message If equipped, the TRANS COLD message will be displayed if the automatic transaxle fluid temperature is too cold to operate correctly. Change Engine Oil Message When the CHG OIL message is displayed, it means that service is required for your vehicle. When this happens, shifting out of PARK (P) is prevented until the transaxle fluid warms up. Let the engine run for a few minutes until this message is no longer displayed. The vehicle may then be shifted out of PARK (P). See Scheduled Maintenance on page 6-4 and Engine Oil on page 5-15 for more information. 3-41