Inspect Active Driving Display

After switching the main power ON (READY off), switch the light switch as follows within 5 s.
- OFF → TNS → OFF → TNS → OFF → TNS → OFF
Switch the light switch (dimmer switch) within 5 s after Step 1 as follows.
- LO → HI → LO → HI → LO → HI → LO

Verify that the display screen of the active driving display changes each time the light switch operation (OFF-TNS) is performed.

ACTIVE DRIVING DISPLAY INSPECTION

Number of times the light switch operation (OFF-TNS) is performed	Display screen
0 times
1 time
2 times
3 times	Red
3 times
4 times	Green
4 times
5 times	Blue
5 times
6 times	White
6 times
7 times
8 times
9 times
10 times

If the display screen for the active driving display cannot be changed, refer to the symptom troubleshooting. (Refer to SYMPTOM TROUBLESHOOTING - ACTIVE DRIVING DISPLAY in the Troubleshooting Service Information)