Acura TL park drive and manual lights illuminated along with check engine light on Acura TL

Some Acura TL owners report experiencing issues when the park drive and manual lights are illuminated alongside the check engine light, indicating potential problems with the transmission system or gear selection. These warning lights suggest that the engine control unit (ECU) has detected an issue, which could range from minor concerns like a loose gas cap to more serious engine problems. Ignoring the check engine light can lead to further damage, making it crucial for owners to address the underlying issue promptly. It is recommended that affected owners consult a professional mechanic for diagnosis and resolution of any potential issues.