Initial Inspection and Diagnostic Overview

Fail-Safe System

DESCRIPTION
- If there is no response from display and A/C auto amp., previous display is kept for 10 minutes. After 10 minutes, "---" is displayed. (Only when there is no response continuously for 10 minutes.)
- If display and A/C auto amp. receives normal data within 10 minutes, normal operation will be recovered.
- If display and A/C auto amp. receives normal data while "---" is being displayed, normal operation will be recovered.
- If ignition switch is turned OFF within 10 minutes: Previously retained data is displayed when ignition switch is turned ON again. Then after 10 minutes, "---" is displayed.
- If response is never received after battery is turned ON, no data is retained. Therefore nothing is displayed for 10 minutes.