Toyota Tundra (2015 year). Manual — part 56

DISPLAY

CONTENT

Measurement

ratio

Displays the ratio of

satellites performing

measurements

3D

Hyper 3D positioning and

Hyper 2D positioning is

displayed.

2D

displayed.

NG

displayed.

Date

Date/time information obtained from GPS signals is displayed in

Greenwich Mean Time (GMT).

Position

Latitude and longitude information on current position is displayed.

*b: SPD

DISPLAY

CONTENT

Pulse

count

Speed

Displays vehicle speed

*c: Sensor Signal

DISPLAY

CONTENT

NOTE

Gyro

Voltage

Displays the output

-

0 point

Voltage

Displays the

zero-point voltage of

the gyro sensor

-

Relative

bearing

Displays the output

(clockwise: "+", counterclockwise: "-").

*d: Reset

DISPLAY

CONTENT

Reset

When this switch is pressed and held for 3 seconds or more, the values for

*e: Gyro/Distance correction study situation

DISPLAY

CONTENT

Gyro/Distance correction study

situation

(1) When the "System Sensors Check" screen is displayed, check all the sensor

signals.

NAVIGATION: NAVIGATION SYSTEM: OPERATION CHECK; 201...

HINT:

This screen is updated once per second.

(e) GPS Time Setting

Screen Description

DISPLAY

CONTENT

*a: Time display

Displays the date and time in the device.

*b: Time setting

screen

Setting is possible only when GPS signals are not being

received.

*c: Cursor

movement switch

Moves the cursor on the date and time setting screen to the

right and left.

*d: Adjustment

switch

Selecting this switch after setting the date and time updates the

date and time in the device (only when GPS signals are not

received).

(1) When GPS signals are not being received, the data and time in the device

can be adjusted.

HINT:

Time setting is possible only when GPS signals are not being received. When the

navigation system is receiving GPS signals, priority is given to displaying the
time and date received via GPS.

7. CHECK VEHICLE SIGNAL

HINT:

Vehicle signals received by the navigation receiver assembly are checked in the following procedure.
Illustrations may differ from the actual vehicle screen depending on the device settings and options. Therefore, some
detailed areas may not be shown exactly the same as on the actual vehicle screen.

(a) Enter diagnostic mode

.

(b) Select "Function Check/Setting" from the "Service Menu" screen.

(c) Select "Vehicle Signal" from the "Function Check/Setting I" screen.

NAVIGATION: NAVIGATION SYSTEM: OPERATION CHECK; 201...

(d) Vehicle Signal Check Mode

Screen Description

DISPLAY

CONTENT

Battery

Battery voltage is displayed.

IG

Ignition switch ON/OFF state is displayed.

PKB

Parking brake ON/OFF state is displayed.

REV

Reverse signal ON/OFF state is displayed.

SPEED

Vehicle speed is displayed in km/h.

TAIL

Tail signal (Light control switch) ON/OFF state is displayed.

ADIM/TCAN

Brightness state DIM (with) / BRIGHT (without) is displayed.

HINT:

Only conditions have inputs are displayed.
This screen displays vehicle signals input to the navigation receiver assembly.

(1) When the "Vehicle Signal Check Mode" screen is displayed, check all the

vehicle signal conditions.

8. CHECK HANDS-FREE VOICE QUALITY AND VOLUME SETTING

NOTICE:

.

(b) Select "Function Check/Setting" from the "Service Menu" screen.

(c) Select "HF Voice Quality Setting" from the "Function Check/Setting I" screen.

NAVIGATION: NAVIGATION SYSTEM: OPERATION CHECK; 201...

(d) Hands-Free Voice Quality Setting (Voice Quality Type adjustment)

Screen Description

*a

Numeric keypad

*b

Setting button

*c

Reset button

(1) If necessary, refer to the table below to adjust the voice quality type with

the numeric keypad.

(2) When adjusting the settings, use the number pad on the screen to input the

voice quality type according to the table.

Settings

PARAMETER

TARGET

PHENOMENON

VOICE

QUALITY

TYPE

POSITIVE EFFECT

OF CHANGING

VOICE QUALITY

NEGATIVE EFFECT

OF CHANGING

VOICE QUALITY

A

(Noise)

The other party

hears background

noise when

listening to your

voice.

1000

The amount of

background noise

the other party

hears when

listening to your

voice is reduced.

The volume of

voice the other

party hears when

listening to your

voice may

temporarily drop.

B

(Noise)

The other party

hears a lot of

background noise

when listening to

your voice.

2000

The amount of

background noise

the other party

hears when

listening to your

voice is sharply

reduced.

The volume of

voice the other

party hears when

listening to your

voice may

temporarily drop.

C

(Echo)

The other party

hears weak echoes.

0100

The amount of

echo is reduced

(low level).

Sound quality of

the other party

deteriorates (low

level).

D

(Echo)

The other party

hears strong

echoes.

0200

The amount of

echo is reduced

(high level).

Sound quality of

the other party

deteriorates (high

level).

Settings (When Multiple Phenomenon Occurred)

PARAMETER

TARGET

PHENOMENON

VOICE

QUALITY

TYPE

POSITIVE EFFECT OF

CHANGING VOICE

QUALITY

NEGATIVE EFFECT OF

CHANGING VOICE

QUALITY

A+C

The other

party hears

background

noise and

weak echoes

when listening

to your voice.

1100

The

amount of

background

noise the

other party

hears when

listening to

your voice

is reduced.

The volume

temporarily.

Sound

quality of

the other

party

deteriorates

NAVIGATION: NAVIGATION SYSTEM: OPERATION CHECK; 201...