Toyota Yaris Owner's Manual page 101

Fuel gauge
QS16001b
The gauge indicates the approximate
quantity of fuel remaining in the tank
when the ignition switch is on.
Nearly full—Indicator at "F"
Nearly empty—Indicator at "E"
It is a good idea to keep the tank over
1/4 full.
94
QS16002b
If the low fuel level warning light flashes,
fill the fuel tank as soon as possible.
Further fuel reduction makes the light
blink quicker.
If the fuel tank is completely empty, the
malfunction indicator lamp comes on. Fill
the fuel tank immediately.
The indicator lamp goes off after driving
several times. If the indicator lamp does
not go off, contact your Toyota dealer as
soon as possible.
Engine coolant temperature
indicator and warning light
QS16003b
1. High engine coolant temperature warn-
ing light
2. Low engine coolant temperature indica-
tor light
The indicator and warning lights indi-
cate the engine coolant temperature
when the ignition switch is on. The en-
gine operating temperature will vary
with changes in weather and engine
load.
The high engine coolant temperature warn-
ing light will come on when the ignition
key is turned to the "ON" position. After
a few seconds, the light will go off.