I'm having some issues with my climate control - top and bottom vents are all working fine, all of the middle vents and the rear vents are not working at all no air is coming out from them.

Any idea?

Blender motor failure. There will be a relevant fault code stored in the system which a decent indie or LR garage should be able to read. 2012 SDV6 - it's missing a couple of cylinders
2008 TDV8 - it was a labour of love and is much missed

I had the same problem, best bet is to take it to a garage for a diagnosis as i tried everything and wasted a fortune on fixing things that didnt need fixing so in the end i went to a place called broadfieldsgarage.co.uk they were ever so helpful and their prices are reasonable so if your near essex maybe give them a try? Good Luck with your vents as summers coming up!

@daniellecee07 - Did they tell you what was wrong with it? and how much did you pay to get it fixed.

All it was in the end was that the vents were just packing in and they kept sticking together causing them not to work such a small problem in the end. i just got all new vents fitted in, they showed me the parts i needed and i fitted them myself. Your case might be different but its definitely worth looking in to as it could be as simple as that.