Week five for the technology project

Hi every one

I and buddhika will do a circuit for the intellegent head light, it has two function:

One is for the auto switch the high beam to low beam.

Two is for the fog light flash to warn the the facing vehicle which is turning on the high beam.

The circuit on the function two is not working:

I and buddhika tried to find one way to test, we thought the oscilloscope maybe can do the job:

The 555 circuit is working, now only the transistor and the bulb ciruit is the problem.