ss55, are you located in the US? Please update your profile to display your location. Since specs on the A5/S5 differ from market to market, knowing your location will assist forum members in answering your questions accurately.
Assuming you're in the US, the 2009 A5/S5s no longer have electrically folding members as deak mentioned. But, other parts of the world (e.g., UK) still have that feature available.
Assuming you're in the US, the 2009 A5/S5s no longer have electrically folding members as deak mentioned. But, other parts of the world (e.g., UK) still have that feature available.