One problem related to tail light switch has been reported for the 2007 Saturn Aura. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Saturn Aura based on all problems reported for the 2007 Aura.
I was driving on the interstate my cruise control disengaged and the brake lights came on. The brake lights stayed on and the cruise control would not work. When brakes were applied the brake lights went off and no rear tail lights. Where visible. Since it was way out of warranty I took it to a local mechanic it took a long time to figure it out. They put dialmetic (spelling) on wires going into a connection box. It was very scary to drive felt like you need to pump your brakes when stopped to let other drivers know that you were stopped.