Page 453 of 668
453
SIENNA_OM_OM08013U_(U)
6-4. Using the other interior features
6
Interior features
Compass
To turn the compass on or off,
press the switch.
: If equipped
The compass on the inside rear view mirror indicates the direc-
tion in which the vehicle is heading.
Operation
Displays and directions
DisplayDirection
NNorth
NENortheast
EEast
SESoutheast
SSouth
SWSouthwest
WWest
NWNorthwest
Page 454 of 668
454
SIENNA_OM_OM08013U_(U)
6-4. Using the other interior features
The direction display deviates from the true direction determined by
the earth’s magnetic field. The amoun t of deviation varies according to
the geographic position of the vehicle.
If you cross over a map boundary shown in illustration, the compass will
deviate.
To obtain higher precision or perfect calibration, refer to the following.
■
Deviation calibration
Stop the vehicle where it is safe to drive in a circle.
Press and hold the switch.
A number (1 to 15) appears
on the compass display.
Referring to the map above, press the switch to select the num-
ber of the zone you are in.
If the direction is displayed several seconds after adjustment, the cali-
bration is complete.
Calibrating the compass
Samoa: 5 Guam: 8 Saipan: 8
1
2
3
Page 455 of 668

SIENNA_OM_OM08013U_(U)
4556-4. Using the other interior features
6
Interior features
■Circling calibration
When “C” appears on the dis-
play, drive the vehicle at 5 mph
(8 km/h) or less in a circle until
a direction is displayed.
If there is not enough space to
drive in a circle, drive around the
block until the direction is dis-
played.
■Conditions unfavorable to correct operation
The compass may not show the correct direction in the following conditions:
●The vehicle is stopped immediately after turning.
● The vehicle is on an inclined surface.
● The vehicle is in a place where the earth’s magnetic field is subject to inter-
ference by artificial magnetic fiel ds (underground car park/parking lot, under
a steel tower, between buildings, roof car park/parking lot, near an intersec-
tion, near a large vehicle, etc.).
● The vehicle has become magnetized.
(There is a magnet or metal object near the inside rear view mirror.)
● The battery has been disconnected.
● A door is open.
WARNING
■ While driving the vehicle
Do not adjust the display. Adjust the display only when the vehicle is
stopped.
■ When doing the circling calibration
Secure a wide space, and watch out for people and vehicles in the vicinity.
Do not violate any local traffic rules while performing circling calibration.
Page 471 of 668

SIENNA_OM_OM08013U_(U)
4717-2. Maintenance
7
Maintenance and care
■Repair and replacement
It is recommended that genuine Toyota parts be used for repairs to ensure
performance of each system. If non-Toyota parts are used in replacement or if
a repair shop other than a Toyota dealer performs repairs, confirm the war-
ranty coverage.
■ Resetting the message indicating maintenance is required (U.S.A. only)
After the required maintenance is preformed according to the maintenance
schedule, please reset the message.
To reset the message, follow the procedures described below:
Using the odometer and trip meter display
Turn the engine switch to the “LOCK” position (vehicles without a smart key
system) or off (vehicles with a smart key system) with the trip meter A read-
ing shown. ( P. 88)
While pressing the odometer/trip meter display change button ( P. 87),
turn the engine switch to the “ON” position (vehicles without a smart key
system) or IGNITION ON mode (vehicles with a smart key system) (do not
start the engine because otherwise the reset mode will be canceled).
Continue to press and hold the button until the trip meter displays “000000”
and the multi-information display indicates that the reset is complete.
Using the multi-information display (vehicles with color display)
While the engine is running, switch the multi-information display to the
“Settings” screen. ( P. 622)
Select “Maintenance Reset” on the “Settings” screen.
Select “Yes” on the “Maintenance Reset” screen.
“Maintenance Reset Complete” will be displayed on the multi-information dis-
play when the reset procedure has been completed.
■ Allow inspection and repairs to be performed by a Toyota dealer
●Toyota technicians are well-trained specialists and are kept up to date with
the latest service information. They are well informed about the operations
of all systems on your vehicle.
● Keep a copy of the repair order. It proves that the maintenance that has
been performed is under warranty cove rage. If any problem should arise
while your vehicle is under warranty, your Toyota dealer will promptly take
care of it.
1
2
3
1
2
3
Page 491 of 668
SIENNA_OM_OM08013U_(U)
4917-3. Do-it-yourself maintenance
7
Maintenance and care
If any washer does not work or the
warning message appears on the
multi-information display, the
washer tank may be empty. Add
washer fluid.
Washer fluid
WARNING
■When refilling washer fluid
Do not refill washer fluid when the engine is hot or running, as washer fluid
contains alcohol and may catch fire if spilled on the engine etc.
NOTICE
■Do not use any fluid other than washer fluid
Do not use soapy water or engine antifreeze instead of washer fluid.
Doing so may cause streaking on the vehicle’s painted surfaces.
■ Diluting washer fluid
Dilute washer fluid with water as necessary.
Refer to the freezing temperatures listed on the label of the washer fluid bot-
tle.
Page 531 of 668

531
SIENNA_OM_OM08013U_(U)
8When trouble arises
8-1. Essential informationEmergency flashers .......... 532
If your vehicle has to be stopped in an
emergency ...................... 533 8-2. Steps to take in an
emergency
If your vehicle needs to be towed ......................... 535
If you think something is wrong .............................. 539
Fuel pump shut off system ............................ 540
If a warning light turns on or a warning buzzer
sounds ............................ 541
If a warning message is displayed ......................... 550
If you have a flat tire (vehicles with
run-flat tires) .................... 566
If you have a flat tire (vehicles with a compact
spare tire) ........................ 568
If the engine will not start ................................. 582
If the shift lever cannot be shifted from P ............. 584
If the electronic key does not operate properly
(vehicles with a smart
key system) ..................... 585
If the battery is discharged ...................... 587
If your vehicle overheats ... 591
If the vehicle becomes stuck ............................... 594
Page 550 of 668
550
SIENNA_OM_OM08013U_(U)
8-2. Steps to take in an emergency
If a war ning message is displayed
Master warning light
The master warning light also comes on or flashes in order to indicate that
a message is currently being displayed on the multi-information display.
Multi-information display
If any of the warning message or indicator comes on again after the
following actions have been performed, contact your Toyota dealer.
If a warning message is shown on the multi-information display,
stay calm and perform the following actions:
1
2
Page 561 of 668
5618-2. Steps to take in an emergency
SIENNA_OM_OM08013U_(U)
8
When trouble arises
■Messages displays
The message illustrations used are intended as examples, and may differ
from the image that is actually displayed on the multi-information display
■ Warning message in dynamic radar cr uise control mode (if equipped)
In the following situations, the warning message may not be displayed even if
vehicle-to-vehicle distance decreases:
● When your vehicle and the vehicle ahead are traveling at the same speed or
the vehicle ahead is traveling more quickly than your vehicle
● When the vehicle ahead is traveling at a very low speed
● Immediately after cruise control speed is set
● At the instant the accelerator pedal is depressed
■
Conditions that the tire pressure warning system may not function
properly
P. 4 9 7
■Warning buzzer
P. 546