[deneyer]

I have a problem with adaptieve led retrofit, i have an F34 with adaptive bi-xenon from 2014.

Did the wiring according to newtis info, changed date to 1116, deleted 522 and 524 and added 552 and then vo coded FEM, REM, added CAFD to FLE43 and FLE44 and vo coded them to.

Now the problem, low beam, high beam, turn signal and vertical aim are working. What is not working is the DRL and part of the adaptive function. When i turn right lights go right, when i turn left nothing happens.

On my cluster i get drl defect and if i read out with ista it says open circuit, no error for AHL.

Annyone had this problem or know what the problem is and how to fix it? Cause im out of ideas

[plurant]

have you vo coded FLA/KAFAS module too ? as for the DRL not working i'd check the wiring again, use ista to get the schematics and compare.

[deneyer]

Originally Posted by plurant

have you vo coded FLA/KAFAS module too ? as for the DRL not working i'd check the wiring again, use ista to get the schematics and compare.

No didn't code KAFAS (but HBA works fine) so don't think KAFAS needs to be coded?

I rechecked wiring allready 3 times, everything is connected like on the schematics. Yesterday i even removed bumer and lights again cause in ista it said to switch fle from side, problem stay the same.

The faults according to ista are
8059A1 FLE02_L: Classification resistor 3 invalid
8059A7 NTC 3: Line break, temperature sensor
805CBC Daytime driving lights: open circuit
805E3C Daytime driving lights: open circuit

But after you delete every fault, the 2 first disapear and the 2 open circuit stay but then say non excistent

[deneyer]

Originally Posted by deneyer

No didn't code KAFAS (but HBA works fine) so don't think KAFAS needs to be coded?

I rechecked wiring allready 3 times, everything is connected like on the schematics. Yesterday i even removed bumer and lights again cause in ista it said to switch fle from side, problem stay the same.

The faults according to ista are
8059A1 FLE02_L: Classification resistor 3 invalid
8059A7 NTC 3: Line break, temperature sensor
805CBC Daytime driving lights: open circuit
805E3C Daytime driving lights: open circuit

But after you delete every fault, the 2 first disapear and the 2 open circuit stay but then say non excistent

Am i the only one that had this problem???? Cause

[plurant]

Originally Posted by deneyer

Am i the only one that had this problem???? Cause

Whats the istep level of your car? If it has a istep prior lci where led headlight where made available then i'd do an update of the car.

[SLBMW]

Make sure the headlights are the correct spec. US spec headlights have side markers and EU does not iirc. Ran into the same issue during install.

[deneyer]

Originally Posted by plurant

Whats the istep level of your car? If it has a istep prior lci where led headlight where made available then i'd do an update of the car.

i updated sevral modules (of witch fem and rem) to latest istep before i even descided to do adaptive led retrofit. so thats not the problem, neither is the wiring and neither is the coding.

[deneyer]

Originally Posted by SLBMW

Make sure the headlights are the correct spec. US spec headlights have side markers and EU does not iirc. Ran into the same issue during install.

Both ECE so not the problem either

[deneyer]

Tought i found the problem, bought an fle with the partnumber bmw says is for F34 vo coded it and erased the faults, problem still the same.

I really don't know what the F*** problem is

[deneyer]

Originally Posted by deneyer

Tought i found the problem, bought an fle with the partnumber bmw says is for F34 vo coded it and erased the faults, problem still the same.

I really don't know what the F*** problem is

?????

[deneyer]

ok then tried some other things again

what i allready did

changr date to 1116 vo 552 code fem rem fle, first with 2 used 8494843 but bmw says they don't excist Everything works except DRL

Then looked up what fle is needed for my car bought 1 used 7457875 installed it and vo coded, Nothing changed still the same problem

Now ive changed the date to 1117 cause apperantlly there are different led drl modules vo coded fem rem fle nothing changed

Then i changedd to 1116 again removed 552 and tried 5a2 vo coded fem rem fle problem the same and the ahl error

coded everything back like the begining and everything works again except drl still open circuit


WTF is the problem

Now i have 1 used 8494843 with drl 90102153 and 1 7457875 with drl 90102161

[deneyer]

Can be deleted, problem is resolved. Stupid fool who sold me the lights put in wrong/broken drl modules

[freespirit]

Originally Posted by deneyer

Can be deleted, problem is resolved. Stupid fool who sold me the lights put in wrong/broken drl modules

Hi Sir,

I have 2 symptoms same as what you mentioned in your first post.

1. When i turn right lights go right, when i turn left nothing happens.
2. 80598E NTC 4: Line break, temperature sensor.

Did you get both resolved by replacing the modules? Please advise.

Thanks

[deneyer]

Originally Posted by freespirit

Hi Sir,

I have 2 symptoms same as what you mentioned in your first post.

1. When i turn right lights go right, when i turn left nothing happens.
2. 80598E NTC 4: Line break, temperature sensor.

Did you get both resolved by replacing the modules? Please advise.

Thanks

1 When car is standing still Its normal that the lights only move when you turn right, cause when they would turn left they would shine in the opposite traffic. Normally it should work when you are driving

2. when i changed the both drl everything worked yes. But if your drl are working now don't think thats the problem

[deneyer]

Originally Posted by freespirit

Thanks you so much for the information. My driver side turn signal is pretty dim compared to passenger side so I suspect the NTC4 error could be related to that. Seller will be sending replacement module next week so I can test that.

However my problem is slightly different. I have replaced US standard LED Headlights with ECE adaptive led headlights with the hope that I would get tunneling effect. Coded FLE modules to euro spec, coded Kafas2, fem, rem but it's still behaving like US spec. High-beam drops to low beam as soon as it finds a car in front.

Any clue what am I missing? Btw my car is 2016 f30 LCI.

Thanks

If you have high beam assist its normal that it closes when there is a car in front of you or opposit direction, this only works on dark road with no traffic he