266 2-2. Instrument cluster and information display
SIENNA_OM_OM45472U_(U)
■Eco Driving Indicator
Eco Driving Indicator Light
During Eco-friendly acceleration (Eco
driving), Eco Driving Indicator Light will
turn on.
Eco Driving Indicator Zone Display
*
Suggests Zone of Eco driving with cur-
rent Eco driving ratio based on accel-
eration.
*: The display varies depending on its
specification.
Zone of Eco driving
Eco driving ratio based on acceleration
If the vehicle exceeds Zone of Eco
driving, the right side of Eco Driving
Indicator Zone Display will blink and
Eco Driving Indicator Light will turn off.
Eco Driving Indicator will operate in the
following conditions:
● The shift lever is in D.
● Vehicle speed is below approximately
80mph (130 km/h).
267
2-2. Instrument cluster and information display
2
When driving
SIENNA_OM_OM45472U_(U)
■
System check display
Vehicles without a smart key system
After switching the engine switch to the “ON” position, “SIENNA” is dis-
played while system operation is checked. When the system check is
complete, the normal screen will return.
Vehicles with a smart key system After switching the “ENGINE START STOP” switch to IGNITION ON
mode, “SIENNA” is displayed while system operation is checked. When
the system check is complete, the normal screen will return.
■ When “--”, “E” or “F” is displayed on the outside temperature display
The system may be malfunctioning. Take your vehicle to your Toyota dealer.
■ Outside temperature 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.)
NOTICE
■The multi-information disp lay at low temperatures
Allow the interior of the vehicle to warm up before using the liquid crystal
information display. At extremely low temperatures, the information display
monitor may respond slowly, and display changes may be delayed.
5
When trouble arises
791
5-2. Steps to take in an emergency
SIENNA_OM_OM45472U_(U)
If your vehicle overheats
If your engine overheats:
Stop the vehicle in a safe place and turn off the air condi-
tioning system.
Check to see if steam is coming out from under the hood.
If you see steam: Stop the engine. Carefully lift the hood after the steam
subsides and then restart the engine.
If you do not see steam: Leave the engine running and carefully lift the hood.
Check to see if the cooling fans are operating.
If the fans are operating: Wait until the temperature of the engine (shown on the
instrument cluster) begins to fall and then stop the
engine.
If the fans are not operating: Stop the engine immediately and call your Toyota dealer.
After the engine has cooled
down sufficiently, check the
engine coolant level and
inspect the radiator core (radi-
ator) for any leaks.STEP1
STEP2
STEP3
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