Lexus IS350 AWD Owner's Manual page 580

580
8-2. Steps to take in an emergency
Engine coolant reservoir:
4
The coolant level is satisfactory if it is between the "FULL" and "LOW" lines on
the reservoir.
IS350 AWD/IS350/IS300 AWD

Reservoir cap
1
"FULL" line
2
"LOW" line
3
Intercooler coolant reservoir (IS300):
The coolant level is satisfactory if it is between the "F" and "L" lines on the reser-
voir.
Reservoir cap
1
"F" line
2
"L" line
3
IS350 AWD/IS350/IS300 AWD/IS300_U
IS300
