GS - 4th Gen (2013-2020) Discussion about the 2013 and up GS models

Any way to make front LED's dim less when headlights are on?

Thread Tools
 
Search this Thread
 
Old 07-12-16, 01:53 PM
  #1  
joedaddy1
Racer
Thread Starter
iTrader: (1)
 
joedaddy1's Avatar
 
Join Date: Dec 2005
Location: Orange County
Posts: 1,883
Received 192 Likes on 149 Posts
Default Any way to make front LED's dim less when headlights are on?

The Nike strips. Can we program it to dim less when we turn on the headlights?

I know on BMW's you can reprogram ("code") it so it's at certain percentage of brightness.

Instead of dropping to 30-40% level. I am hoping to to up it to ~60% to make the white color pop.
Old 07-12-16, 07:03 PM
  #2  
silvaIS
Intermediate
iTrader: (2)
 
silvaIS's Avatar
 
Join Date: Oct 2008
Location: Staten Island NY
Posts: 470
Likes: 0
Received 10 Likes on 7 Posts
Default

I did that on my original my2011 IS, but you need to splice wires
Old 07-13-16, 07:09 PM
  #3  
Afrosheen
Lexus Test Driver
 
Afrosheen's Avatar
 
Join Date: Aug 2013
Location: Texas
Posts: 1,295
Received 13 Likes on 13 Posts
Default

Originally Posted by silvaIS
I did that on my original my2011 IS, but you need to splice wires
Sounds logical, because you'd have to find some way to keep the voltage up when the headlights come on. I'm sure there's a relay that adds resistance to the LED's when the headlights are on so they dim properly. You'd have to wire power around that circuit so the LED's kept full power at all times (when on) and play with resistance to dim them below 100%.
Old 07-13-16, 08:22 PM
  #4  
joedaddy1
Racer
Thread Starter
iTrader: (1)
 
joedaddy1's Avatar
 
Join Date: Dec 2005
Location: Orange County
Posts: 1,883
Received 192 Likes on 149 Posts
Default

Originally Posted by Afrosheen
Sounds logical, because you'd have to find some way to keep the voltage up when the headlights come on. I'm sure there's a relay that adds resistance to the LED's when the headlights are on so they dim properly. You'd have to wire power around that circuit so the LED's kept full power at all times (when on) and play with resistance to dim them below 100%.
can one of you geniuses figure this one out? haha
Old 07-14-16, 02:19 PM
  #5  
Nixus
Rookie
iTrader: (1)
 
Nixus's Avatar
 
Join Date: Oct 2008
Location: Holland
Posts: 82
Received 9 Likes on 8 Posts
Default

Originally Posted by joedaddy1
can one of you geniuses figure this one out? haha
Does this help?








Old 07-14-16, 02:40 PM
  #6  
joedaddy1
Racer
Thread Starter
iTrader: (1)
 
joedaddy1's Avatar
 
Join Date: Dec 2005
Location: Orange County
Posts: 1,883
Received 192 Likes on 149 Posts
Default

^ is that the diagram to end world hunger?

I am sure some electrician can figure it out. I doesn't seem too hard, if you can understand the diagram.

nothing there says anything about a dimmer.. where is the voltage controlled? if it's different set of wires for the dim mode, i would think it's easy as just reducing the resistance..

i have no idea.. i can see the concept, but not sure how to execute..

Last edited by joedaddy1; 07-14-16 at 02:56 PM.
Old 07-14-16, 09:26 PM
  #7  
Afrosheen
Lexus Test Driver
 
Afrosheen's Avatar
 
Join Date: Aug 2013
Location: Texas
Posts: 1,295
Received 13 Likes on 13 Posts
Default

The "integration relay" is doing all the work here, and the ECU is telling it what/when/how, probably through a signal instead of voltage. I imagine the relay checks voltage output and throws a code if nobody is home on the wire, just like the ECU probably throws a code if it can't talk to the relay through its connector.

For an electrician who isn't me, it's probably a matter of taking that relay output and running it through a dedicated circuit that gives it the right amount of power all the time. The ECU will still control the on/off state via the relay but you'll be interfering after the relay.

Run it by a car audio shop, they usually have at least one wire nerd that understands this stuff.
Old 07-15-16, 12:46 PM
  #8  
jamodeo
Instructor
iTrader: (1)
 
jamodeo's Avatar
 
Join Date: Dec 2007
Location: Hinsdale, Illinois
Posts: 802
Received 10 Likes on 10 Posts
Default

Skipper makes a system for this on the GS and LS, The product page is in Japanese (I used google chrome and it auto translated) and the part can be ordered by dealers over here in the US. Here is the link: http://www.skipper.co.jp/products/clcs/index.php

-Joe
The following users liked this post:
joedaddy1 (05-29-18)
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
vincity
IS - 1st Gen (2001-2005)
0
10-15-18 02:04 AM
cliu392
Lighting
0
01-08-18 04:02 PM
PurduePete
2Gen IS250 / IS350 / IS-F Classifieds (06-13)
18
06-26-14 12:20 PM
IStreefidy
IS - 2nd Gen (2006-2013)
1
03-08-07 01:35 PM



Quick Reply: Any way to make front LED's dim less when headlights are on?



All times are GMT -7. The time now is 12:17 PM.