Adaptive lights

**Jayotten88** · 04-04-2013,09:30 AM

Hi, Ive sent you an email.
I've looked at the link for removal of the sensor, but does anyone know where the sensor I cant seem to find it for looking

**gupsterg** · 04-04-2013,10:15 AM

In the instruction "plenum chamber"...

Video courtesy of Royclark ...

The video is in context of the drains (Link:- https://www.vwaudiforum.co.uk/forum/s...844#post797844) ... the air con intake is the black unit in the centre...

Will email you stuff later, gotta go do some work ...

**Jayotten88** · 04-04-2013,01:39 PM

Thanks for that, but i still cant see the sensor, i know im a n00b. does anybody have a picture of the sensor/where it lives?

**gupsterg** · 04-04-2013,02:11 PM

Item 4 in this image Link:- Water deflector rain channel water drain valve sensor for air quality. Fits: 2006 Audi A6 | Jim Ellis Audi Parts

Also see the links in post 8

Originally Posted by gupsterg

RE G238 Link:- Function Link:- Measuring blocks for use with VCDS

P/N 4B0 907 659 A approx. £75 inc vat ... please verify with local dealer...

**Jayotten88** · 04-04-2013,02:40 PM

Legend.
From that diagram it looks like its close to the two little valves on close to the passegener's side? Looks nothing like the part that ive ordered though

**gupsterg** · 04-04-2013,03:00 PM

There was a typo

I typed 4B0 907 G59 A when it should be 4B0 907 659 A

Here is an ebay link to show what they look like... Link:- 4B0907659A | eBay

I would buy new only... AFAIK my car has one so will check for you

...

**c4a5er** · 04-04-2013,03:48 PM

Note that although there is a fault recorded for the air quality sensor it won't be related to the symptoms you have of one vent always blowing hot. It's only for automatic operation of recirculation mode. As such you may not want to bother with it or it could be a dodgy connection.

Usually the hot vent is an issue with a blend motor (although you have no fault code) or flap.

**Jayotten88** · 04-04-2013,07:10 PM

Originally Posted by gupsterg

There was a typo

I typed 4B0 907 G59 A when it should be 4B0 907 659 A

Here is an ebay link to show what they look like... Link:- 4B0907659A | eBay

I would buy new only... AFAIK my car has one so will check for you

...

Thank you, any luck on emailing that info?

**Jayotten88** · 04-04-2013,07:13 PM

I've bought the sensor now

suppose I'll change it anyway, you know of anyway to test the flap ect? thanks

**c4a5er** · 04-04-2013,08:14 PM

have a look with vcds in address 08, there should be some measured value blocks to read/compare requested and actual values etc and also basic settings for calibration.