TEST

Once this is carried out, the learning data is cleared. When you exit from the navigation setting menu, the System will perform calibration internally again.

If the guidance has been activated, you cannot use this function.

ENGLISH

You can confirm the following of the current status:

Direction/Learning level*1

Velocity/PPS (Pulse Per Second)

Gyro sensor/Unit angle

Latitude/Number of GPS satellite received*2

Longitude

*1 Indicates the learning data level. The higher the number is (the highest number is “4”), the more accurate the learning data is. (Learning data is the one the System accumulates for accurate navigation—such as velocity, Gyro output level with respect to car’s movement.)

*2 If “NG” is shown instead, the GPS antenna is not connected, or short-circuited.

VERSION CHECK

You can confirm the software version of the digital maps (DB).

DELETE RUNTIME

Reset the run time in the following cases:

When you reinstall the unit to another car.

When you replace or rotate the tires.

UNIT ANGLE

You can register the unit angle manually.

Installation angle of the main unit is automatically required to be preset when you use the Navigation System for the first time after installation or when you delete run time.

If the guidance has been activated, you cannot use this function.

Set one of the angles measured by the supplied gauge:

UNIT ANGLE 1: Select when the installation angle is within the range of –5.0 to 17.0˚.

UNIT ANGLE 2: Select when the installation angle is within the range of 17.0 to 23.0˚

UNIT ANGLE 3: Select when the installation angle is within the range of 23.0 to 28.0˚.

UNIT ANGLE 4: Select when the installation angle is within the range of 28.0 to 32.0˚. *

30˚

*It is not recommended to install the main unit at an angle of more than 30˚; otherwise, the malfunction may result.

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JVC KD-NX901 manual Version Check