Lexus ES 250 Owner's Manual page 387

386
6-2. Maintenance
B-4: Continuous high speed driving (80% or more of maximum vehicle speed) for over 2
hours
*
 Inspection
or replacement of automatic
transmission fluid (including front differen-
tial)
*
: Perform correction or replacement as necessary.
NOTE:
For seat mounting bolts, front and rear suspension member retaining bolts.
I: Every 45000 km (27000 miles) or 36
months
R: Every 90000 km (54000 miles) or 72
months