This compilation of technical service information covers a range of Infiniti models produced between 2013 and 2016, including the Q50, Q60, Q70, QX50, QX60, QX70, and QX80. Infiniti, Nissan's luxury division, is known for its focus on performance, comfort, and advanced technology, competing in the premium automotive market. These vehicles often feature powerful V6 and V8 engines, sophisticated transmissions, and a suite of driver-assistance systems. This collection of documents addresses specific technical issues, improvements, and safety-related actions, providing essential information for maintaining these vehicles.

This manual serves as a comprehensive resource for understanding and addressing technical service bulletins, service campaigns, recall campaigns, and accessory installation instructions relevant to the specified Infiniti models and years. It details procedures for powertrain, transmission, chassis, electrical, body, interior, and safety systems, including diagnostic strategies, repair steps, software updates, and recall actions. The content is highly technical, intended for professional automotive technicians and knowledgeable enthusiasts, offering detailed guidance to ensure the proper maintenance, repair, and optimal performance of your Infiniti vehicle.