If you need to change a burnt out high mount third brake light bulb on your second generation (2008, 2009, 2010, 2011, 2012, 2013 & 2014) Smart Fortwo, check out my DIY tutorial for the procedure (with the compatible replacement part number) by clicking on the text link or thumbnail image below.
2008-2014 Smart Fortwo 3rd Brake Light Bulb Replacement Guide