Lexus IS300H 2017 Manual page 638

638
8-2. Steps to take in an emergency
If "Hybrid System Overheated Reduced Output Power" is shown on the
■
multi-information display
Stop the vehicle in a safe place.
1
Stop the hybrid system and carefully lift the hood.
2
After the hybrid system has
3
cooled down, inspect the hoses
and radiator core (radiator) for
any leaks.
Radiator
1
Cooling fans
2
If a large amount of coolant leaks,
immediately contact any autho-
rized Lexus retailer or Lexus
authorized repairer, or any reli-
able repairer.
The coolant level is satisfactory if
4
it is between the "F" and "L" lines
on the reservoir.
Reservoir
1
"F"
2
"L"
3
Add coolant if necessary.
5
Water can be used in an emergency
if coolant is unavailable.