Toyota Sienna Service Manual: Calibration
1. SELECT COMPASS DISPLAY MODE
- The MODE switch allows you to select the Display
or Non-display mode of the compass.
HINT:
In compass display mode, the display indicates
outside temperature/average fuel consumption/
instantaneous fuel consumption/distance to empty
with compass.
2. SET ZONE
- Deviation between the "magnetic north" and "actual
north" differs depending on the location. Therefore,
adjustment of the magnetism is required. Since the
magnetic condition differs depending on the area
where the vehicle is used, it is necessary for each
user to set the zone (Refer to Zone Setting Map).
The zone setting can be changed using the MODE
switch of the accessory meter assembly.
3. PERFORM CALIBRATION
- Because each vehicle has its own magnetic field,
calibration should be performed for each vehicle.
This compass function is used when storing the
record of the vehicle's magnetic field.
4. WHEN COMPASS IS MAGNETIZED
- A compass could be magnetized during shipping by
vessels or freight cars. Therefore, make sure to
perform calibration and ensure that calibration is
performed properly before delivery. If it cannot be
done (cannot be completed in spite of driving
around several times), it may be caused by
magnetization. Demagnetize the vehicle using a
demagnetizer and perform calibration again.
5. SET COMPASS

6. ZONE SETTING MODE (PROCEDURE "A")
- Pressing the E/M and MODE switches
simultaneously for 5 seconds in the normal mode
will activate the zone setting mode. A number (1 to
15) is displayed on the compass display.
NOTICE:
In the initial state, "VAR" is displayed.
- The displayed number increases by 1 every time the
E/M switch is pressed. Referring to the map, check
the number for the area where the vehicle will be
used and set the zone number.
- Leave it untouched for several seconds after setting
and check that the compass display shows an
azimuthal direction (N, NE, E, SE, S, SW, W or NW)
or "CAL".
7. CALIBRATION SETTING MODE (PROCEDURE "B")
- Pressing the E/M and MODE switches
simultaneously for 10 seconds in the normal mode
will activate the calibration setting mode.
- Drive the vehicle at a slow speed of 8 km/h (5 mph)
or less in the circular direction.
- Driving around the circle 1 to 3 times will display the
azimuthal direction on the display, completing the
calibration.
NOTICE:
After the calibration is completed, it is not
necessary to perform the above procedures
unless the magnetic field strength is drastically
changed. If this happens, the azimuthal display
will be changed to "CAL".

1. REMOVE ROOF CONSOLE BOX ASSEMBLY
2. REMOVE ACCESSORY METER ASSEMBLY
Using torx socket wrench (T10), remove the 5
screws and accessory meter assembly.
...
Other materials:
Washer fluid
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.
WARNINGWhen refilling washer fluid
Do not refill washer fluid when the engine is hot or running, as
washer fluid
contains alcohol and ...
No. 1 Speaker with box
COMPONENTS
ON-VEHICLE INSPECTION
1. INSPECT NO.1 SPEAKER WITH BOX
HINT:
Remove interior parts so that the No.1 speaker with box
can be seen.
Check the speaker installation.
OK:
The speaker is securely installed.
If the result is not as specified, reinstall the No.1
s ...
Fail-safe chart
If any of the following DTCs are set, the ECM enters fail-safe
mode to allow the vehicle to be driven temporarily.
HINT:
*1: The vehicle can be driven slowly when the accelerator
pedal is depressed firmly and slowly. If the accelerator
pedal is depressed quickly, the vehicle may ...