Owner's Manual
Page 521
... filter Inspect front and rear brakes Check parking brake adjustment Inspect these conditions, have high concentrations of soot in the air from industry and from diesel-powered vehicles, replace every 15,000 miles (24,000 km). This requires differential fluid changes more frequently than 12 months after the display is reset...
... filter Inspect front and rear brakes Check parking brake adjustment Inspect these conditions, have high concentrations of soot in the air from industry and from diesel-powered vehicles, replace every 15,000 miles (24,000 km). This requires differential fluid changes more frequently than 12 months after the display is reset...