Toyota 2015 Prius Owner's Manual page 247

246
4-5. Using the driving support systems
Disabling the TRAC system
If the vehicle gets stuck in mud, dirt or snow, the TRAC system may
reduce power from the hybrid system to the wheels. Pressing
turn the system off may make it easier for you to rock the vehicle in
order to free it.
 Vehicles without multi-information display
To turn the TRAC system off,
quickly press and release
The "TRAC OFF" indicator light will
come on.
Press again to turn the system
back on.
Vehicles with multi-information display

To turn the TRAC system off,
quickly press and release
The message will be shown on the
multi-information
again to turn the system back
on.
PRIUS v_OM_OM47887U_(U)
.
.
display. Press
I n f o r ma t i o n P r o v i d e d b y :
to