Toyota Corolla (E170) 2014–2019 Owners Manual / Instrument cluster / Eco Driving Indicator (except vehicles with a manual transmission) / Eco Drive Indicator Zone Display
Toyota Corolla (E170): Eco Drive Indicator Zone Display
Suggests Zone of Eco driving with current Eco driving ratio based on acceleration.
1 Eco driving ratio based on acceleration If the acceleration exceeds Zone of Eco driving, the right side of Eco Driving Indicator Zone Display blinks.
2 Zone of Eco driving

Other materials:
Inspection procedure
Hint:
if dtc p0441 (purge flow), p0446 (vsv for ccv or vsv for pressure
switching valve), p0451, p0452
or p0453 is output with dtc p0442 or p0456 , first troubleshoot
dtc p0441, p0446, p0451, p0452 or p0453. If no malfunction is detected,
troubleshoot dtc
p0442 or p0456 next.
...
Circuit description
The rear heated oxygen sensor is used to monitor oxygen concentration in the
exhaust gas. For optimum
catalytic converter operation, the air fuel mixture must be maintained near the
ideal ”stoichiometric” ratio.
The heated oxygen sensor output voltage changes suddenly in the vicinity of ...
Selecting wheel set (vehicles
with a tire pressure
warning system)
Your vehicle is equipped with a
tire pressure warning system
with a function to register two
sets of ID codes. This allows for
registration of a second wheel
set, for example a winter set.
The wheel set can be changed
only if a second wheel set has
been registered to the system. If
a second wheel s ...


