5
When trouble arises
659
5-2. Steps to take in an emergency
CT200h_U (OM76040U)
Add power control unit coolant if
necessary.
Water can be used in an emer-
gency if power control unit coolant
is unavailable. (P. 673 )
Have the vehicle inspected at the nearest Lexus dealer as soon as possi-
ble.
STEP 5
■ Overheating
The following symptoms may occur when your vehicle is overheating:
● Hybrid system output decreases.
● Steam comes out from under the hood.