After a few years of daily use, the battery inside the key fob remote control for the keyless entry system of a second generation (2008, 2009, 2010, 2011, 2012, 2013 & 2014) Smart ForTwo compact city car can become weak or stop working entirely. Check out my DIY tutorial for the battery change procedure (with the compatible replacement part number) by clicking on the text link or the thumbnail image below.
2008-2014 Smart Fortwo Key Fob Battery Replacement Guide
