One problem related to brake light switch has been reported for the 2006 Kia Motor Sorento. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Kia Motor Sorento based on all problems reported for the 2006 Sorento.
My sister-in-law owns a 2006 kia Sorento and both rear tail lights are out and do not function, only the 3rd middle light works. I have since personally observed 4 kia Sorentos in the los angeles area on the road with the left, right or both rear tail lights not functioning. I have also observed 3 kia Sorentos in the sf bay area with the same problem. Other kia products may also have this issue but it is a major problem/concern with the Sorento. This is a safety issue and may result in an accident or injury. Your action to contact the manufacturer is needed for a long term solution and/or recall.