F30POST
F30POST
2012-2015 BMW 3-Series and 4-Series Forum
BMW Garage BMW Meets Register Today's Posts
BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > Cosmetic and Lighting Modifications (exterior & interior) > LED fog lights. 1 off & 1 on while idle?
Extreme Powerhouse
Post Reply
 
Thread Tools Search this Thread
      02-27-2017, 02:04 PM   #1
sds0918
First Lieutenant
sds0918's Avatar
United_States
62
Rep
337
Posts

Drives: M235 2015
Join Date: Dec 2015
Location: Morgantown, WV

iTrader: (0)

LED fog lights. 1 off & 1 on while idle?

So I just noticed my fog lights are doing something strange. While my car is on and idle one of them stays on and the other is off unless I toggle them on with the button to my left. I changed these from halogen fixtures to the LED ones and then coded them. Do you think this is a cause of me coding something incorrectly? I plan on plugging up when I get home to find out. But do you guys have some thoughts?
Appreciate 0
      02-27-2017, 03:49 PM   #2
963mw
BMW Fanatic
963mw's Avatar
United_States
331
Rep
1,076
Posts

Drives: M2
Join Date: Nov 2014
Location: Mexico

iTrader: (0)

CanBus cables / resistors are what you need.
__________________
18 BMW M2 | ER DP | ER CP | Wagner Evo 2 Comp Intercooler | Aquamist HFS4 | BM3 | CSF Oil Cooler | AFE Drop-in Filter | Bilstein B16 PSS10
Appreciate 0
      02-27-2017, 04:38 PM   #3
sds0918
First Lieutenant
sds0918's Avatar
United_States
62
Rep
337
Posts

Drives: M235 2015
Join Date: Dec 2015
Location: Morgantown, WV

iTrader: (0)

Thanks for the response my friend. What do you mean? I'm a noob so I'm not entirely versed.
Appreciate 0
      02-27-2017, 06:01 PM   #4
scostu
Colonel
scostu's Avatar
United_States
1623
Rep
2,036
Posts

Drives: 2016 F25
Join Date: Jun 2015
Location: Space Coast Florida...aka NASA area

iTrader: (0)

Quote:
Originally Posted by sds0918 View Post
So I just noticed my fog lights are doing something strange. While my car is on and idle one of them stays on and the other is off unless I toggle them on with the button to my left. I changed these from halogen fixtures to the LED ones and then coded them. Do you think this is a cause of me coding something incorrectly? I plan on plugging up when I get home to find out. But do you guys have some thoughts?
Did you just add LED H8 bulbs or get the actual BMW OEM LED adaptive foglights?

http://f30.bimmerpost.com/forums/sho....php?t=1027300
__________________
Appreciate 0
      02-27-2017, 06:21 PM   #5
sds0918
First Lieutenant
sds0918's Avatar
United_States
62
Rep
337
Posts

Drives: M235 2015
Join Date: Dec 2015
Location: Morgantown, WV

iTrader: (0)

Quote:
Originally Posted by scostu View Post
Did you just add LED H8 bulbs or get the actual BMW OEM LED adaptive foglights?

http://f30.bimmerpost.com/forums/sho....php?t=1027300
Yeah, I got the BMW OEM LED adaptive foglights. I had them installed months ago and coded them in. I never realized this issue until last night. I'm assuming it's been occurring ever since installation. I wonder if it's due to improper coding?
Appreciate 0
      02-27-2017, 06:56 PM   #6
sds0918
First Lieutenant
sds0918's Avatar
United_States
62
Rep
337
Posts

Drives: M235 2015
Join Date: Dec 2015
Location: Morgantown, WV

iTrader: (0)

Hm.... just got everything ready and was about to hook it up to check my coding over but I noticed it wasn't doing it anymore. WTH lol. I trouble shooted everything last night and the issue was persistent. Now it's not occurring at all. WEIRD lol
Appreciate 0
      02-27-2017, 06:58 PM   #7
Tr0y
First Lieutenant
England
119
Rep
311
Posts

Drives: F33 428i M Sport Convertible
Join Date: Jul 2014
Location: Leicester

iTrader: (0)

Could it be cornering lights?
Appreciate 1
BXL449.00
      02-27-2017, 09:32 PM   #8
sds0918
First Lieutenant
sds0918's Avatar
United_States
62
Rep
337
Posts

Drives: M235 2015
Join Date: Dec 2015
Location: Morgantown, WV

iTrader: (0)

Quote:
Originally Posted by Tr0y View Post
Could it be cornering lights?
What do you mean by cornering lights? As in they turn off and on depending on which angle the steering wheel is at? Maybe that is a factor... I will have to test that out!
Appreciate 0
      02-28-2017, 03:17 AM   #9
scostu
Colonel
scostu's Avatar
United_States
1623
Rep
2,036
Posts

Drives: 2016 F25
Join Date: Jun 2015
Location: Space Coast Florida...aka NASA area

iTrader: (0)

Quote:
Originally Posted by sds0918 View Post
What do you mean by cornering lights? As in they turn off and on depending on which angle the steering wheel is at? Maybe that is a factor... I will have to test that out!
Check the link I listed.... it explains the cornering (adaptive)effect of the OEM Led fogs.
__________________
Appreciate 0
      02-28-2017, 05:38 PM   #10
Tr0y
First Lieutenant
England
119
Rep
311
Posts

Drives: F33 428i M Sport Convertible
Join Date: Jul 2014
Location: Leicester

iTrader: (0)

Quote:
Originally Posted by sds0918 View Post
Quote:
Originally Posted by Tr0y View Post
Could it be cornering lights?
What do you mean by cornering lights? As in they turn off and on depending on which angle the steering wheel is at? Maybe that is a factor... I will have to test that out!
Yeah that's exactly what I mean. Could well be a factor.
Appreciate 0
      03-01-2017, 11:40 AM   #11
sds0918
First Lieutenant
sds0918's Avatar
United_States
62
Rep
337
Posts

Drives: M235 2015
Join Date: Dec 2015
Location: Morgantown, WV

iTrader: (0)

I checked last night. The cornering lights is definitely it. I didn't realize this was a feature!
Appreciate 0
Post Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 07:33 PM.




f30post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST