If “Hybrid System Overheat” Is Shown On The Multi-Information Display - Lexus GS450h Owner's Manual

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7-2. Steps to take in an emergency
If "Hybrid System Overheat" is shown on the multi-information dis-
■
play
Stop the vehicle in a safe place.
1
Stop the hybrid system and carefully lift the hood.
2
After the hybrid system has cooled down, inspect the hoses and radi-
3
ator core (radiator) for any leaks.
Radiator
1
Cooling fans
2
If a large amount of coolant
leaks, immediately contact your
Lexus dealer.
The coolant level is satisfactory if it is between the "FULL" and
4
"LOW" lines on the reservoir.
Reservoir
1
"FULL"
2
"LOW"
3
Add coolant if necessary.
5
Water can be used in an emer-
gency if power control unit coolant
is unavailable.
GS450h_OM_OM30E26U_(U)