Head Unit & Ipod

Im looking to have my ipod working (with steering wheel controls if possible) through the existing head unit on my clio 200 (2011). Ive seen that when you look to buy them most sellers will state that the HU must be an update list. Is the standard HU for the 200 an update list or not?

If not, how have people hooked up working Ipods.

(i have searched but couldnt find anything)
 
This is the HU i have. I cant see where it says update?

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