DIY: Fixing AC Switch Light @ Honda Jazz/ Fit GE8

This problem is very common among GE8 users. The original light using regular tiny bulb covered by colorized rubber. I fix mine after my neighbor asking the same repair.
To access the switch:

1. Open the head unit
2. Release the switch by pressing the switch’s side clip using screwdriver, and push thw switch out

To replace the bulb using 2mm strawhat LED and 820 Ohm resistor:

I think pictures speaks louder than words… 😀