2012 TOYOTA COROLLA engine

154 2-2. Instrument cluster
■Indicators
The indicators inform the driver of the operating state of the
vehicle’s various systems.
*1: These lights turn on when the “ENGINE START STOP” switch is
turned to IGNITION ON mode (vehicles with smart key system) or
the engine switch is turned to
the “ON” position (vehicles without
smart key system) to indicate that a system check is being per-
formed. They will turn off after the engine is started, or after a few
seconds. There may be a malfunction in a system if a light does not
come on, or if the lights do not turn off. Have the vehicle inspected
by your Toyota dealer for details.
*2: The light flashes to indicate that the system is operating.
Turn signal indicator
( P. 146)
(if equipped)
Front fog light indicator
( P. 164)
Headlight high beam
indicator ( P. 161)
(if equipped)
Cruise control indicator
(P. 169)
Slip indicator
(P. 173)
(if equipped)
Cruise control set indi-
cator (P. 169)
Engine immobilizer sys-
tem indicator ( P. 81)
VSC OFF indicator
(P. 174)
“TRAC OFF” indicator
(P. 174)
(vehicles with an automatic transmission)
*1, 2
“PASSENGER
AIR BAG ON”
and
“PASSENGER
AIR BAG OFF”
indicator
(P. 98)*1
*1
*1
Shift position
indicators
(P. 139)

155
2-2. Instrument cluster
2
When driving
CAUTION
■
If a safety system warning light does not come on
Should a safety system light such as the ABS or SRS airbag warning light
not come on when you start the engine, this could mean that these systems
are not available to help protect you in an accident, which could result in
death or serious injury. Have the vehicle inspected by your Toyota dealer
immediately if this occurs.
■ Warning lights
Warning lights inform the driver of malfunctions in any of the
vehicle’s systems. ( P. 420)
*1: These lights turn on when the “ENGINE START STOP” switch is
turned to IGNITION ON mode (vehicles with smart key system) or
the engine switch is turned to
the “ON” position (vehicles without
smart key system) to indicate that a system check is being per-
formed. They will turn off after the engine is started, or after a few
seconds. There may be a malfunction in a system if a light does not
come on, or if the lights do not turn off. Have the vehicle inspected
by your Toyota dealer for details.
*2: The light flashes to indicate a malfunction.
(Canada)(U.S.A.)(Canada)(U.S.A.)(Canada)
(U.S.A.)(U.S.A.)(U.S.A.)(if equipped)(Canada)
(on the
instrument
cluster)(on the center
panel)(if equipped)
*1*1*1*1*1*1*1*1
*1*1*1*1*1*2

157
2-2. Instrument cluster
2
When driving
●
Average fuel consumption
● Driving range Displays the average fuel
consumption since the
function was reset.
• The function can be reset by pressing the display button for longer than one second when the aver-
age fuel consumption is displayed.
• Use the displayed average fuel consumption as a reference.
Displays the estimated maximum distance that
can be driven with the quantity of fuel remaining.
• This distance is computed based on your averagefuel consumption. As a result, the actual distance
that can be driven may differ from that displayed.
• When only a small amount of fuel is added to the tank, the display may not be updated.
Vehicles without smart key system
When refueling, turn the engine off. If the vehicle
is refueled without turning the engine off, the dis-
play may not be updated.
Vehicles with smart key system
When refueling, turn the “ENGINE START STOP”
switch OFF. If the vehicle is refueled without turn-
ing the “ENGINE START STOP” switch OFF, the
display may not be updated.

158 2-2. Instrument cluster
●Average vehicle speed
● Elapsed time
Displays the average vehicle speed since the
engine was started or since the function was
reset.
The function can be reset by pressing the display but-
ton for longer than one second when the average
vehicle speed is displayed.
Displays the elapsed ti me since the engine was
started or since the function was reset.
The function can be reset by pressing the display but-
ton for longer than one second when the elapsed time
is displayed.
■ When disconnecting and reco nnecting battery terminals
The following information data will be reset.
● Average fuel consumption
● Driving range
● Average vehicle speed
● Elapsed time
■ Display
In the following situations, the correct outside temperature may not be dis-
played, or the display may take longer than normal to change.
●When stopped, or driving at low speeds (less than 12 mph [20 km/h])
● When the outside temperature has changed suddenly (at the entrance/
exit of a garage, tunnel, etc.)

162 2-3. Operating the lights and wipers
■Daytime running light system
●To make your vehicle more visible to other drivers, the headlights turn on
automatically whenever the engine is started and the parking brake is
released.
● Compared to turning on the headlights, the daytime running light system
offers greater durability and consumes less electricity, so it can help
improve fuel economy.
● Vehicles with daytime running light control sensor: The brightness of
headlights will automatically change depending on the darkness of the
surroundings. The other exterior lights and instrument panel lights auto-
matically turn on or off.
■ Daytime running light co ntrol sensor (if equipped)
■ Light reminder buzzer
Vehicles without smart key system
A buzzer sounds when the engine switch is turned OFF and the driver's door
is opened with the key removed from the engine switch while the lights are
turned on.
Vehicles with smart key system
A buzzer sounds when the “ENGINE START STOP” switch is turned OFF or
to ACCESSORY mode and the driver's door is opened while the lights are
turned on.
The sensor may not function properly if
an object is placed on the sensor, or any-
thing that blocks the sensor is affixed to
the windshield.
Doing so interferes with the sensor
detecting the level of ambient light and
may cause the daytime running light sys-
tem to malfunction.

163
2-3. Operating the lights and wipers
2
When driving
NOTICE
■
To prevent battery discharge
Do not leave the lights on longer than necessary when the engine is not run-
ning.

168 2-3. Operating the lights and wipers
■The windshield wipers and washers can be operated when
Vehicles with smart key system
The “ENGINE START STOP” switch is in IGNITION ON mode. Vehicles without smart key system
The engine switch is in the “ON” position.
■ If no windshield washer fluid sprays
Check that the washer nozzles are not blocked and if there is washer fluid in
the windshield washer fluid reservoir.
NOTICE
■When the windshield is dry
Do not use the wipers, as they may damage the windshield.
■ When there is no washer fluid spray from the nozzle
Damage to the washer fluid pump may be caused if the lever is pulled
toward you and held continually.
■ When a nozzle becomes blocked
In this case, contact your Toyota dealer.
Do not try to clear it with a pin or other object. The nozzle will be damaged.
Wash/wipe operation
Wipers operate automatically.

174 2-4. Using other driving systems
To disable TRAC and/or VSCIf the vehicle gets stuck in fres h snow or mud, TRAC and VSC may
reduce power from the engine to the wheels. You may need to turn
the system off to enable you to rock the vehicle in order to free it.
■ Turning off TRAC
Quickly push and release the
switch to turn off TRAC.
The “TRAC OFF” indicator light
should come on.
Push the switch again to turn the
system back on.
■Turning off TRAC and VSC
Push and hold the switch while
the vehicle is stopped to turn off
TRAC and VSC.
The “TRAC OFF” indicator light
and VSC OFF indicator light
should come on.
Push the switch again to turn the
system back on.
■Automatic reactivation of TRAC and VSC
Turning the “ENGINE START STOP” switch or the engine switch OFF after
turning off the TRAC and VSC systems will automatically re-enable them.
■ Automatic TRAC reactivation
If only the TRAC system is turned off, the TRAC system will turn on when
vehicle speed increases.
■ Automatic TRAC and VSC reactivation
If the TRAC and VSC systems are turned off, the systems will not turn on
even when vehicle speed increases.