Toyota 2015 Prius Owner's Manual page 512

Other displayed messages
Carrying out the corresponding action turns the messages off.
Displayed message
PRIUS v_OM_OM47887U_(U)
8-2. Steps to take in an emergency
Details/Actions
Maintenance of the hybrid battery (traction bat-
tery) cooling component is required
The filter may be clogged, the air intake vent
may be blocked or there may be a gap in the
duct.
 Have maintenance performed on the hybrid
battery (traction battery) cooling compo-
nent at your Toyota dealer.
Indicates that the EV drive mode is not available
The reason the EV drive mode is not available
(the vehicle is idling, battery charge is low,
speed is higher than the EV drive mode operat-
ing speed range, accelerator
depressed too much) may be displayed.
A buzzer also sounds.
 Use the EV drive mode when it becomes
available.
I n f o r ma t i o n P r o v i d e d b y :
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pedal is
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