fluid

Right... I cannot find the power steering fluid reservoir location on my 2009 A3 (102hp). Where and how do I check the power steering fluid level?? Sounds like a stupid question but I honestly have no idea. I have looked everywhere an am still clueless. Any help is greatly appreciated/ Zippy!

Looking around for specialist tools and found this I know that for my 2003 A4 CVT people recommend Ravenol fluid, but this is for my 2001 A6 Tip 5 speed auto Anyone used it? Fluid the manufacturer of the gearbox also produces could be good,but also think that their oil research stopped after...

Did a search but server issues at moment, so created new. Obviously, petroleum based is better, but cost a fair bit, unless diesel, 20 sec Central heating kerosene, or paraffin. Which evaporate and stink the whole garage out. Water based are more reasonably priced for my needs (20 gallon)...