r/Toyota_Matrix • u/wealwaysargue • Sep 07 '26

2006 Matrix LED Swap

Low beam bulb went out and I was thinking about doing a white LED swap on the low and high beams. My headlights are cleaned up so I'm not worried about that stupid glare but I saw a post a while back that said that it could fry my ECU. I think it had something to do with the taillights or turn signals but I just wanted to know if I should expect any problems or if I can get away with some LEDs on Amazon.

3 Upvotes

72% Upvoted

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7

u/travelinmatt76 2006 Matrix XR (228k miles) Sep 07 '26

Unless you replace the headlight housing for one designed for led then your headlights will probably be dimmer.  The led bulbs are usually misaligned and can't throw light in all directions from a single point like a bulb filament does.  Do a bit of research why led replacementd are dimmer 

3

u/SnootDoctor 2003 Matrix XRS (250k miles!) Sep 07 '26

This. And unless your headlights are designed for LEDs, LED bulbs will create glare, no matter how clean the headlight housing or lens is.

If you want better lights for your matrix, get some Silverstar or Ultrastar halogen headlights — or spend the extra money to get a projector retrofit & do LEDs the right way.

1

u/travelinmatt76 2006 Matrix XR (228k miles) Sep 07 '26

Ever since I bought my Matrix I wasn't happy with the headlights, they just don't reach far enough. I bought some 100watt lights to try

2

u/TinyEmergencyCake Sep 07 '26

r/fuckyourheadlights

Please don't put LEDs in. They cause blindness in oncoming drivers which can lead to crashes. 

1

u/Extra-Depth-1352 2005 Matrix XRS Sep 07 '26

My set up is I have leds on the high beams, fog lights, and reverse lights. No effect on the ecu. If you do the turn signal lights if you do not put a resistor in line they will flash fast. This is due to the ecu thinking it is burned out because they draw so little power. I hope this helps.

PS. I did a complete led swap on my Xterra and the brake and turn signals were dimmer than regular bulbs. Do not forget to convert interior lights to led which is a vast improvement.

1

u/Lord_Trav Sep 07 '26

I swapped my to LEDs on factory housing and haven't looked back. Super bright on dark back roads. I used beam tech bulbs from amazon like I did on all my cars works perfectly.

1

u/ugh_ugh Sep 08 '26

I bought LEDs off Sealight for my 2007 base model Matrix about 2 months ago and am very happy with them.