Kia Optima will not drive despite being in gear on Kia Optima

Some Kia Optima owners report experiencing issues where the vehicle does not move despite being in gear, which can stem from several potential problems. Low or dirty transmission fluid is often cited as a cause of shifting difficulties, while damage or misalignment in the shift linkage can prevent the car from moving in drive or reverse. Additionally, a faulty torque converter may hinder the transfer of engine power to the transmission, resulting in immobility. Owners have also reported seeing a "Hybrid System Warning! Safely Stop and Do Not Drive" message, indicating urgent issues with the hybrid system. Furthermore, electrical problems related to the battery or connections can lead to the car not moving, and drive train concerns may manifest as symptoms like bucking or revving without reason. It is recommended that affected owners seek inspection from a qualified mechanic or visit a Kia dealership for a thorough diagnosis and necessary repairs.