Blitz R-VIT DS User Manual download pdf (Page 17)

When the product does not work properly, please trouleshoot following the chart below.

No Display

Symtom 1 Symptom 2 Countermeasure

Main Unit LED is OFF

Bad power supply

Improper connection

Main unit LED is ON

or blinks

Wrong vehicle video input setting

Bad In/out of video signal

Wrong display setting

Cause

Display is intrrupted

Wrong vehicle monitor setting

No sound

Wrong Audio setting

Communication Error

Wrong COM setting

Not Supported

Vehicle problem

Display Freezes

Does not respond to

remote controller

Vehicle monitor problem

Out of battery

IR ray is not reaching

In DEMO MODE

Electric coolong fan

does not operate properly

Mis-setup with Active Test

Vehicle Problem

Ext sensor value is wrong

Wrong input signal setting

Not Supported

Refer to Installation (2) and

Initial setup (9)

Check connector

Change vehicle’s video setting

Check vehicle audio setting

Check video harness

Refer to Initial setup (5)

Check vehicle monitor setting

None of the above

Read through this manaual

and vehicle monitor manual

Check Application Chart

Check vehicle’s diagnosis system

Check vehicle monitor

Change battery

Check installation location

Stop DEMO MODE

Check electric fan system

Bad connection

Bad Connection

Check connector

Check Connection

Wrong display setting Refer to Initial setup (4)

Bad Input/output of audio signal

Check audio harness

Wrong vehicle audio setting

Speaker/Audio problem

Check vehicle speaker

Refer to Initial setup (8)

Refer to Initial setup (2) and (6)

Main unit LED is ON

Main unit LED blinks

Refer to Initial setup (13)

Check Application Chart

Refer to Initial setup (15)

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－ Troubleshooting －

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