2021 TOYOTA SIENNA HYBRID oil reset

972-1. Instrument cluster
2
Vehicle status information and indicators
The units used on the meter and display may differ depending on the target
region.
Hybrid System Indicator
Displays the Hybrid System Indicator ( P.98)
Multi-information display
Presents the driver with a variety of driving-related data ( P.104)
Displays warning messages if a malfunction occurs (P.477)
Clock ( P.100)
Speedometer
Displays the vehicle speed
Fuel gauge
Displays the quantity of fu el remaining in the tank
Odometer, trip meter and oil maintenance
Odometer:
Displays the total distance th at the vehicle has been driven
Trip meter:
Displays the distance the vehicle has been driven since the meter was last
reset. Trip meters “A” and “B” c an be used to record and display different
distances independently.
Gauges and meters (w ith 4.2-inch display)
The meters display various drive information.
Meter display
A
B
C
D
E
F

992-1. Instrument cluster
2
Vehicle status information and indicators
eration” refers to the conversion of
energy created by the movement
of the vehicle into electrical
energy.
In the following situ ation, the Hybrid
System Indicator does not operate.
●“READY” indicator is not illumi-
nated.
●The shift lever is in a range other
than D or S.
■Outside temperature display
●In the following si tuations, the cor-
rect outside tempe rature may not
be displayed, 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.)
●When “--” or “E” is displayed, the
system may be malfunctioning.
Take your vehicle to your Toyota
dealer.
●Displays the outside temperature
within the range of -40°F (-40°C)
to 122°F (50°C).
●When the outside temperature is
approximately 37°F (3°C) or
lower, the low outside temperature
indicator will flash for approxi-
mately 10 seconds , then stay on.
■Liquid crystal display
 P.105Switches the items of the odom-
eter, trip meter A, trip meter B
and oil maintenance by pressing
the “ODO TRIP” switch.
When the trip meter is dis-
played, pressing and holding the
switch will reset the trip meter.
WARNING
■The information display at
low temperatures
Allow the interior of the vehicle to
warm up before using the liquid
crystal information display. At
extremely low temperatures, the
display monitor may respond
slowly, and display changes may
be delayed.
For example, there is a lag
between the driver’s shifting and
the new shift range appearing on
the display. This lag could cause
the driver to downshift again,
causing rapid and excessive
engine braking and possibly an
accident resulting in death or
injury.
NOTICE
■To prevent damage to the
engine and its components
The engine may be overheating if
the engine coolant temperature
gauge is in the red zone (“H”). In
this case, immediately stop the
vehicle in a safe place, and check
the engine after it has cooled
completely. ( P.511)
Changing the trip meter
display

1012-1. Instrument cluster
2
Vehicle status information and indicators
The units used on the meter and display may differ depending on the target
region.
Hybrid System Indicator
Displays the Hybrid System Indicator ( P.102)
Multi-information display
Presents the driver with a variety of driving-related data ( P.104)
Displays warning messages if a malfunction occurs (P.477)
Clock ( P.104)
Speedometer
Displays the vehicle speed
Fuel gauge
Displays the quantity of fu el remaining in the tank
Odometer, trip meter and oil maintenance
Odometer:
Displays the total distance th at the vehicle has been driven
Trip meter:
Displays the distance the vehicle has been driven since the meter was last
reset. Trip meters “A” and “B” c an be used to record and display different
distances independently.
Gauges and meters (with 7-inch display)
The meters display various drive information.
Meter display
A
B
C
D
E
F

1032-1. Instrument cluster
2
Vehicle status information and indicators
energy.
In the following situ ation, the Hybrid
System Indicator does not operate.
●“READY” indicator is not illumi-
nated.
●The shift lever is in a range other
than D or S.
■Outside temperature display
●In the following si tuations, the cor-
rect outside tempe rature may not
be displayed, 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.)
●When “--” or “E” is displayed, the
system may be malfunctioning.
Take your vehicle to your Toyota
dealer.
●Displays the outside temperature
within the range of -40°F (-40°C)
to 122°F (50°C).
●When the outside temperature is
approximately 37°F (3°C) or
lower, the low outside temperature
indicator will flash for approxi-
mately 10 seconds , then stay on.
■Liquid crystal display
 P.105
■Customization
Settings (e. g. meter display) can be
changed on the screen of the
multi-informat ion display. (P.541)Switches the items of the odom-
eter, trip meter A, trip meter B
and oil maintenance by pressing
the “ODO TRIP” switch.
When the trip meter is dis-
played, pressing and holding the
switch will reset the trip meter.
WARNING
■The information display at
low temperatures
Allow the interior of the vehicle to
warm up before using the liquid
crystal information display. At
extremely low temperatures, the
display monitor may respond
slowly, and display changes may
be delayed.
For example, there is a lag
between the driver’s shifting and
the new shift range appearing on
the display. This lag could cause
the driver to downshift again,
causing rapid and excessive
engine braking and possibly an
accident resulting in death or
injury.
NOTICE
■To prevent damage to the
engine and its components
The engine may be overheating if
the engine coolant temperature
gauge is in the red zone (“H”). In
this case, immediately stop the
vehicle in a safe place, and check
the engine after it has cooled
completely. ( P.511)
Changing the trip meter
display

1162-1. Instrument cluster
ID code set, contact your Toyota
dealer.
• “Setting UNIT”
Select to change the units of the
tire pressure displayed.
 “Oil Maintenance” ( P.418)
Select to reset the Oil maintenance.
■ Meter Settings
 “Language”
Select to change the language on
the multi-inform ation display.
“Units”
Select to change t he units of mea-
sure displayed.
 Digital Speed (7-inch display)
Select to enable/disable the speed-
ometer display.
 EV indicator ( P.80)
Select to enable/disable the EV
indicator.
 Driving information display
settings
Select to set up the following items.
• “Hybrid System”
Select to enable/disable the ECO
Accelerator Guidance ( P.108).
• “Fuel Economy”
Select to change the average fuel
economy display ( P.106).
 Audio settings
Select to enable/d isable the audio
system-linked display.
 Vehicle information dis-
play settings
• “Display Contents” Select to displa
y the following
items.
“Energy monitor”
Select to enable/disable the Energy
monitor ( P.122)
“AWD” (AWD models)
Select to enable /disable the AWD
system display ( P.112).
• “Drive Info Type” (4.2-inch dis- play)
Select to change the drive informa-
tion type between trip and total
(  P.111).
• “Drive Info Items” (4.2-inch dis- play)
Select to set the items on the upper
and lower side of the drive informa-
tion screen. from th ree items, aver-
age speed, distance and total time.
 “Trip Summary” (4.2-inch dis-
play)
Select to set the items displayed
when the power switch is turned off.
“Pop-Up Display”
Select to enable/d isable the follow-
ing pop-up displays, which may
appear in some situations.
• TbT Navigation (if equipped)
• Telephone (if equipped)
• Audio operation
• Volume operation
• Voice control (if equipped)
• Brightness
 “Multi-Information Display
OFF”
A blank screen is displayed.
“Default Settings”

4186-3. Do-it-yourself maintenance
■Engine oil consumption
A certain amount of engine oil will
be consumed while driving. In the
following situatio ns, oil consump-
tion may increase, and engine oil
may need to be ref illed in between
oil maintenance intervals.
●When the engine is new, for
example directly after purchasing
the vehicle or after replacing the
engine
●If low quality oil or oil of an inap-
propriate viscosity is used
●When driving at high engine
speeds or with a heavy load,
when towing, or when driving
while accelerating o r decelerating
frequently
●When leaving the engine idling for
a long time, or wh en driving fre-
quently through heavy traffic
■After changing the engine oil
The engine oil maintenance data
should be reset. Perform the follow-
ing procedures:
4.2-inch display
1 Press or of the meter
control switches to select on
the multi-information display.
2 Press or of the meter
control switches, select “Vehicle
Settings” and then press and
hold “OK”.
7-inch display
1 Press or of the meter
control switches to select on
the multi-information display.
2 Press or of the meter
control switches, select and
then press and hold “OK”.
3 Press or of the meter
control switch es, select “Oil Maintenance” and then press
“OK”.
4 Select “Yes” and press “OK”.
A message will be displayed on the
multi-informat ion display.
WARNING
■Used engine oil
●Used engine oil contains poten-
tially harmful contaminants
which may cause skin disorders
such as inflammation and skin
cancer, so care should be taken
to avoid prolonged and
repeated contact. To remove
used engine oil from your skin,
wash thoroughly with soap and
water.
●Dispose of used oil and filters
only in a safe and acceptable
manner. Do not dispose of used
oil and filters in h ousehold trash,
in sewers or onto the ground.
Call your Toyota dealer, service
station or auto parts store for
information concerning recy-
cling or disposal.
●Do not leave used engine oil
within the reach of children.
NOTICE
■To prevent serious engine
damage
Check the oil le vel on a regular
basis.
■When replacing the engine oil
●Be careful not to spill engine oil
on the vehicle components.
●Avoid overfilling, or the engine
could be damaged.
●Check the oil level on the dip-
stick every time you refill the
vehicle.

4807-2. Steps to take in an emergency
ing the power switch to OFF with the
shift lever in any position other than
P.
Shift the shift lever to P.
■If “Shift Is in N Release Acceler-
ator Before Shifting” is shown
Message is displayed when the
accelerator pedal has been
depressed and the shift lever is in N.
Release the accelerator pedal and
shift the shift lever to D or R.
■If “Accelerator Pedal is
Pressed” is displayed
The accelerator pedal has been
depressed when the shift lever is in
P. Release the accelerator pedal.
■If “Press Brake When Vehicle Is
Stopped Hybrid System May
Overheat” is shown
Message is displayed when the
accelerator pedal is depressed to
maintain the vehicle position when
stopped on a upward slope, etc.
If this continues, the hybrid system
may overheat.
Release the accelerator pedal and
depress the brake pedal.
■If “Auto Power Off to Conserve
Battery” is shown
Power was turned off due to the
automatic power off function.
Next time when starting the hybrid
system, operate th e hybrid system
for approximatel y 5 minutes to
recharge the 12-volt battery.
■If “High Power Consumption
Power to Climate Temporarily
Limited” is displayed
Turn off unnecessary electronic
equipment to reduce power con-
sumption.
Please wait until th e power supply
returns to normal.
■If “Headlight System Malfunc-
tion Visit Your D ealer” is dis-
played
The following systems may be mal- functioning.
Have the vehicle inspected by your
Toyota dealer immediately.
●The LED headlight system
●Automatic High Beam
■If “Radar Cruise Control
Unavailable” is shown
The dynamic radar cruise control
with full-speed range system is sus-
pended temporarily or until the prob-
lem shown in the message is
resolved. (causes and coping meth-
ods: P.265)
■If a message that indicates the
malfunction of front camera is
displayed
The following systems may be sus-
pended until the problem shown in
the message is resolved. (P.265,
466)
●PCS (Pre-Collision System)
●LTA (Lane Tracing Assist)
●Automatic High Beam
●RSA (Road Sign Assist) (if
equipped)
●Dynamic radar cruise control with
full-speed range
■If “Oil Maintenance Required
Soon” is displayed
Indicates that the engine oil should
be scheduled to be changed.
Check the engine oil and change it if
necessary.
After changing the engine oil, make
sure to reset t he message.
(  P.418)
■If “Oil Maintenance Required
Visit Your Deale r” is displayed
Indicates that the engine oil should
be changed.
Check and change the engine oil
and oil filter by yo ur Toyota dealer.
After changing the engine oil, make
sure to reset t he message.
(  P.418)