I have the habit of checking my bulbs almost every time I use them. I am frequently in traffic and you can see the reflection of them in the cars in front and behind.
Also when you back up to something like a wall or garage door, you can see the patterh of your brake lights.
I spend about 20-40 minutes total each week day idling along, not much else to do.

 

My question with LEDS there is no way of having the factory Yellow.. light out indicator working as factory spec ??.. I like the idea of this working with LED bulbs. there must be a way since many new cars have LED bulbs and have the bulb out indicator in the dash. unless remove the bulb and take a bulb with wires attached to it and stick in the back of cluster and have it wired to the harness in a way to fix the system bypassing it to another bulb prewired to a harness . years ago I had an old Mercury Cougar with empty spot in dash for door ajar in cluster (( which was an option )) and I stuck a bulb with a separate plug wired to the dome light which would light up when door was opened as long as dome light was on the door ajar worked ..so just a thought