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I've just initiated my mission to comprehensively upgrade the lighting on the IS250, using LEDs where possible, for better form and function. Hopefully this documentation proves useful to other 2IS owners!
Mirror Puddle lights
1. Electrically move the mirror to it's furthest "up" position. You should have enough space to slide a finger in the gap.
2. Firmly (but somewhat gently) pull upward on the lower edge of the mirror to unclip the lower hooks (red). Then slide the mirror out of the upper hooks (blue).
3. Rest the mirror aside (be mindful of the cables) and undo the circled screws. I'd already removed the lower-left one prior to this photo.
4. Slide apart the two mirror halves by gently using a fingernail along the seam.
5. Replace the wedge type (T10) bulb! If using an LED, verify the polarity is correct, or the bulb may not illuminate.
6. Bonus step: Admire factory markings inside the housing, before clipping it back together.
7. Reinsert the top hooks as pictured, then press down the entire mirror (with slightly more force on the lower half) to clip in the lower hooks.
8. Repeat for as many or few mirrors as desired.
9. Wait for nightfall (apologies to those in the Arctic circle) to appreciate the fruits of your labor!
Note 1: The mirror assembly can flex backwards slightly, which helps in the removal/installation of the screws.
Note 2: If using a Halogen bulb, wear gloves to avoid life-shortening oil deposits.
Last edited by Viru; 02-25-18 at 07:22 PM.
Reason: Duplicated image
1. Use a small Flathead driver in the circled slot to gently lift out the plastic bulb cover
2. Turn off dome light and replace bulbs
3. Admire! Trunk Light
1. Use a suitable Flathead to depress the circled clip and lift out the light assembly
2. I'd pull the fuse before replacing this one, because this bulb isn't quite as easy to reinstall smoothly.
3. Enjoy being able to actually see in your trunk at night
Nice guide OP. The scariest part of this DIY is def the mirror puddle lights. I can do all the interior lights but im just scared to crack the auto dim mirror.
Thanks! Yeah I was definitely clenched when I first had to unclip/reclip the mirror glass, but the piece is surprisingly robust and I can't imagine it cracking with reasonable amounts of force. Totally worth it IMO, since the original puddle lights were weaker than fireflies.
I wanted to replace the stock halogen trunk light with an LED bulb. The one I bought from PrecisionLED was too long to fit so I had to put the stock halogen one back in.
What is the length of the LED bulb you used for the trunk light? I believe this is the DE3022 bulb.
I see on VLEDS and iJDMtoy's websites that they sell DE3022 in 29mm instead of 31mm. Will 29mm work? The stock halogen one seems like it's even shorter like 26-27mm.
I wanted to replace the stock halogen trunk light with an LED bulb. The one I bought from PrecisionLED was too long to fit so I had to put the stock halogen one back in.
What is the length of the LED bulb you used for the trunk light? I believe this is the DE3022 bulb.
I see on VLEDS and iJDMtoy's websites that they sell DE3022 in 29mm instead of 31mm. Will 29mm work? The stock halogen one seems like it's even shorter like 26-27mm.
Go to ijdmtoy.com they have it listed for Toyota/Lexus special size. Trunk Bulbs.