2005 Cadillac DeVille Owner's Manual - Page 292

How to Reset the Transaxle Fluid Indicator After the transaxle fluid has been changed, the transaxle fluid change indicator must be reset. To reset the indicator, do the following: 1. Press the INFO button on the Driver Information Center (DIC) until TRANS FLUID LIFE is displayed. 2. Press and hold the RESET button until 100% is displayed. This resets the transaxle fluid change indicator. The percentage of transaxle fluid life remaining may be checked at any time by pressing INFO on the DIC until the TRANS FLUID LIFE message appears. The following explains your cooling system and how to add coolant when it is low. If you have a problem with engine overheating, see Engine Overheating on page 5-27. A 50/50 mixture of clean, drinkable water and DEX-COOL® coolant will: Giving freezing protection down to −34°F (−37°C). Give boiling protection up to 265°F (129°C). Protect against rust and corrosion. Help keep the proper engine temperature. Let the warning lights and gages work as they should. Engine Coolant The cooling system in your vehicle is filled with DEX-COOL® engine coolant. This coolant is designed to remain in your vehicle for 5 years or 150,000 miles (240 000 km), whichever occurs first, if you add only DEX-COOL® extended life coolant. Notice: Using coolant other than DEX-COOL® may cause premature engine, heater core or radiator corrosion. In addition, the engine coolant may require changing sooner, at 30,000 miles (50 000 km) or 24 months, whichever occurs first. Any repairs would not be covered by your warranty. Always use DEX-COOL® (silicate-free) coolant in your vehicle. 5-24