Brake/Stop light/turn signal on a 2005

i think you're confused, when you look at the lamp from the outside it appears as though the top is the stop light, then comes the turn signal, then reverse, then taillight at the bottom, so then when you go inside the hatch and start pulling out bulbs you just assume the top bulb is for the stop lamp, this is not correct, the top stop lamp LEDs are sealed in and it is not practically serviceable so when those go bad you're better off getting a new aftermarket unit. So the top bulb that you can access is the turn signal which is why the bulb is amber. (if you pull back the foam you should see a blue and black wire going into the top of the unit for the LEDs)

i've never felt the desire to increase the brightness of a turn signal bulb because they flash they are very noticeable to other drivers. However I wish I could increase the brightness of my taillight and reverse lights, especially in the Prius, I feel the way they come from the factory is a little dangerously un-bright.

 

As previously mentioned, the brake lights are an array of six LEDs that are sealed into the light fixture. The entire light fixture usually is replaced when an LED fails.

I am not aware that aftermarket alternatives exist. If you are not satisfied with the current brightness, you would need to take the light fixture apart, remove the LED circuit board, unsolder the old LEDs, and solder new LEDs on the board.

 

Yes, a rear light fixture from the 06-09 should fit. However you would need to replace both sides since there are some cosmetic differences starting with the 06 year.

Further, there is no difference with regards to the brake lighting - again, there are six LEDs that make up the brake light.

 

I just noticed one of my stop light LED's is not working. There are 6 LED's per side, so losing one is not a safety issue. I am hoping someone has figured out a way to replace these. Can I individually test them using a multimeter?

 

"tinted tail light but wants brighter tail lights."

I must be older with my thinking than I think I am.. But what was the purpose of tinting your tail lights????

You tint them, then want brighter bulbs... doesn't make sense to me...

 

In the UK and Europe it is illegal to tint the lights since it reduces light output and all lights fitted to any vehicle have to be marked with an "E" to show they meet all legislation requirements. Surely in the US there is an equivalent law, as with window tint.