Nice find...

http://forums.e60.net/index.php?s=&sho...st&p=552832

Member bruce_miranda's answer...."internal temp sensor"

http://forums.e60.net/index.php?s=&sho...st&p=553010

Member Rudy states "solar position sensor"

http://www.realoem.com/bmw/showparts.do?mo...hg=64&fg=45

CONDENSATION SENSOR / SOLAR SENSOR from RealOEM.com states its the SOLAR SENSOR, I'm backing Rudy!

After my last comment I had to bring something constructive to the thread.... :lol:

I think it's the sensor for the headlights fluid mentioned on another thread. :lol: :lol:

It's a solar sensor. It's only there when you have advanced climate control.

What it does: It's basically a light sensor with some filters that make it only sensitive to sunlight. It determines the radiation of sun energy heating up your car, and this info is used by the A/C system to compensate for that heating or ideally react before the heating occurs.

It reduces temperature fluctuations, as the traditional temperature sensor (fan+NTC in A/C control panel) is a relatively slow method. It will only detect sun heating after 5...20 seconds, by that time a human being is feeling too hot already.

So it's a sensor that improves your A/C regulation. I'm pretty sure the LCI still has one but I'm not sure where it's located.

It's actually Blinker Fluid, and here's the link you need!! :thumbsup: This should fix ALL your problems! :wink:

Link to Blinker Fluid

:lol:

Now they have some really cool mods there too!

I'm saving up for this...perfect for the morning commute...

http://kalecoauto.com/index.php?main_page=...;products_id=44

Thanks, FP, that's what I meant. I stand corrected..... :lol:

And I tried to push it!!! :huh:

DONT PRESS IT! EJECTO SEATO!