TOYOTA 2011 Prius - Manual (Page 582)

560
5-2. Steps to take in an emergency
PRIUS_U (OM47685U) DVD
If necessary, add power control
unit coolant up to the full line.
Water can be used in an emer-
gency measure if power control
unit coolant is unavailable.
(
→P. 572)
Have the vehicle checked at nearest Toyota dealer as soon as possi-
ble.
STEP 5
n Overheating
The following symptoms may occur when your vehicle is overheating:
l Hybrid system output decrease.
l Steam is coming from under the hood.