SL55 A/C water/condensater drain

[Frank Bullitt]

Hi just bought an 03 SL55 in near mint.(I hope)

Noticed a small pool of water coming from the the underside of the engine front RHS. colourless and odourless. Would I be right in thinking this would be the AC condensate drain?

[P.Nott]

Almost certainly is the condense drain. If you want to confirm, just switch the a/c off and leave it running on the drive for a few minutes and there shouldn't be any further drips.
Make sure you always keep the drain clear if you want to avoid nasty smells in the car. Don't ask me how I know this!