The 2020 Nissan Sentra Owner’s Manual begins by guiding drivers through the vehicle’s essential safety foundations, including critical warnings, restraint usage principles and clear explanations of dashboard indicators. It highlights how systems such as Rear Door Alert, seat belts, air bags and occupant sensors function to protect passengers in different situations. These introductory sections reinforce responsible driving habits and help owners develop strong safety awareness from the moment they begin using the vehicle.

The manual then presents a detailed illustrated overview of the Sentra’s primary components, including exterior features, the passenger compartment layout, the full instrument panel and the engine check locations. Diagrams identify items such as lighting controls, Intelligent Key functions, climate adjustments, fluid reservoirs and emergency switches, making it easier for drivers to understand daily operation. This structured visual approach improves vehicle operation and ensures that owners can quickly locate and use key systems with confidence.

Further chapters introduce practical maintenance guidance and troubleshooting support. They explain how to interpret warning lights, monitor essential fluids, adjust seating systems and understand available driving technologies. These sections also outline important reminders about vehicle modifications, accessory use and transmission troubleshooting recommendations. As a comprehensive reference, the Owner’s Manual equips Sentra owners with the knowledge needed for dependable performance, consistent care and safe long term use.