Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota Sienna 1998-2003 Approved FSM 19 comp1 preche

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BE-57
BODY ELECTRICAL - COMPASS
BE1ZQ-01

PRE-CHECK
1. SELECTING COMPASS DISPLAY MODE
The comp switch allows you to select a Display or Non-display mode of the compass.
2. SETTING ZONE
Deviation between the magnetic north and "actual north" differs depending on the terrestrial location, there-
fore, an adjustment in magnetism is required. Since the magnetic condition differs according to the area
where the vehicle will be used, it is necessary for each user to set the zone. (Refer to "Compass Zone Map").
The zone setting can be changed using the comp switch of the inner mirror.
3. PERFORMING CALIBRATION
Because each vehicle has its own magnetic field, calibration should be performed for each vehicle. This com-
pass function is used when storing the record of the vehicle's magnetic field.
4. WHEN COMPASS MAGNETIZED:
A compass could be magnetized during shipping by vessels or freight cars. Before delivery, therefore, make
sure to perform calibration and ensure that calibration can be done. If it cannot be done (cannot complete
in spite of driving round several times), it may be caused by magnetization. Demagnetize the vehicle using
a demagnetizer and perform calibration again.
5. SETTING COMPASS

Comp Switch On Duration
Normal Mode
Ignition switch ON.
Pressed

Compass Non-display Mode

Pressed for 3 sec.

6. Zone Setting Mode

Pressed for 6 sec.
Comp Switch ON
Zone area +1

7. Calibration Mode

Leaving it untouched
for a while
Normal Mode

2001 SIENNA (RM787U)

Author : Date : 1575
BE-58
BODY ELECTRICAL - COMPASS

6. ZONE SETTING MODE
(a) Pressing the comp switch for 3 sec. from the normal mode will activate the zone setting mode.
Showing a number (1-15) on the compass display.
HINT:
In the initial status, "8" is displayed.
(b) The displayed number increases +1 every time the comp switch is pressed. Referring to the map,
check the number for the area where the vehicle will be used and set the zone number.
(c) 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 "C".
7. CALIBRATION SETTING MODE
(a) Pressing the comp switch for 6 sec. from the normal mode will also activate this mode.
(b) Drive the vehicle at a slow speed of 8 km/h (5 MPH)or less in the circular direction.
(c) Driving round the circle 1 to 3 times will display the azimuthal direction on the display, completing the
calibration.
HINT:
Once 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 "C".

I18957

2001 SIENNA (RM787U)

Author : Date : 1576

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