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I explain you, so that a BCM PQ25 can manage the DRLs (in any lamp) it's necessary that it receives the signal for its operation from the light switch, this is through the wire that arrives from the light switch to PIN 29 BCM white connector 'B'.

Your BCM doesn't have that PIN. You can check it ...

Maybe, probably not.

What BCM do you have installed?


is this:
Address 09: Cent. Elect. (J519) Labels: 6R0-937-08x-09.clb
Part No SW: 6R0 937 087 K HW: 6R0 937 087
Component: BCM PQ25 H+4 H46 0251
Revision: BF046001 Serial number: 0434 144110128
Coding ...

Sorry to hijack the thread, but its possible to code fog/static cornering lights as DRL without auto/bi-xenon? (my car has static cornering lights on fog lights)
I had DRL on low beam via pin 3 on light switch that I already disconected, and turn off parking ligths when turn on the key,
Thanks

Hello.
Will it work on a Polo 1.2TDI? send me PM if you want.

iichel wrote: Thu Jan 18, 2018 8:32 pm Unfortunately this is not possible on polo 6r

Thanks anyway

Yes it's possible, i.e. with VCDS:
In the central electrics module, activate byte 21 bit 3. It's probably not documented so use the keyboard.
You'll see a sequence of 8 bits like 10000101. you'll need to change this one: 1000 0 101
Make it 10001101. Click another byte, close the window, do it ...

Hi.
I have searched and found nothing.
Can I activate cornering lights on while on reverse? I have cornering lights on fog lights when I turn at low speed or turn on side blinker.
Thanks

SOLVED.
Main fuse above battery (SC6 40A) blown
Replace fuse. Everything ok

It depends whether you get an error in the engine or not.
You could have the J279 inside the fan, then it's operated by PWM, then you should get an error in the engine ECU
Or you could have a J279 relay, in that case the error would show up in the climatronic.
You could have a look at the J279 ...

Your English is fine don't worry.
The j279 relay operates the fan when temperatures run high or ac is on.
It's located on the left lower cross member, below/in front of the battery. You may want to see if there is any corrosion or the relay could be broken.


Thanks.
I think I've seen a forum ...

Hi to all.
I own a 06/2011 Polo 1.2 Tdi HighLine with Climatronic.(wife's car)
Two days ago, did an autoscan and get an error on 08 - Auto HVAC
00705 - Relay for Collant Fan, Stage 1 (J279)
009 - Open or Short to Ground.

Ok, first, I thoght this car dont have J279, maybe J293 would make me sense ...