This bulletin provides the procedure to replace the inhibitor switch on 2017 Kia Optima, Sorento, Optima Hybrid, Optima Plug-in Hybrid, Sportage, Forte and Sedona vehicles equipped with a front wheel drive, six-speed transmission.  

This bulletin applies to 2011-2013 Kia Optima 2.0L/2.4L GDI, 2011-2013 Sportage 2.0L GDI, 2012-2014 Sorento 2.4L GDI, 2014 Sorento 3.3L GDI and 2014 Cadenza 3.3L GDI.