
The ECO mode in the Nissan Sentra is designed to improve fuel efficiency by optimizing throttle response and transmission shift points during normal driving conditions.
To activate ECO mode, press the ECO mode switch. When enabled, the ECO mode indicator light on the meter or vehicle information display will remain illuminated.
To deactivate ECO mode, press the ECO mode switch again. The indicator light will turn off once the mode is disabled.
The ECO mode cannot be turned off while the accelerator pedal is depressed, even if the switch is pressed. Release the accelerator pedal to deactivate the ECO mode.
If a system malfunction is detected, the ECO mode in the Nissan Sentra will automatically turn off to protect vehicle operation.
Consider turning off ECO mode or fully depressing the accelerator pedal when:
NOTE:
Selecting ECO mode does not guarantee improved fuel economy in all situations, as driving habits, road conditions, and traffic patterns significantly affect fuel consumption.
Shift lever indicator (2.0L 4 cylinder (MR20DD engine model) Manual Transmission models only)

The shift lever indicator assists the driver in selecting the optimal gear change timing to enhance fuel efficiency. This feature operates only when ECO mode is activated.
The indicator displays both the shift icon and the recommended gear position.
The upshift or downshift icon guides the driver toward more economical driving in the Nissan Sentra.
NOTE:
Eco Drive Report

When the ignition switch of the Nissan Sentra is in the OFF position, the ECO management display automatically appears.
The ECO evaluation results are displayed approximately 30 seconds after the ignition switch is turned ON and the vehicle has been driven at least 1/3 mile (500 meters).
The Eco Drive Report function can be enabled or disabled according to driver preference.
Parking brake
Traffic Sign Recognition (TSR)Passenger compartment
The passenger compartment illustration of the Nissan Sentra shows the main interior
comfort and convenience features available to occupants.
Interior lights for front and rear seating areas
Moonroof (if so equipped)
Interior lights
Sun visors with mirrors (if so equipped)
Rearview ...
Dtc Diagnosis Procedure
DTC Diagnosis
Procedure
CHECK FUSE
Ignition switch OFF.
Check that any of the following fuse is not blown
(open):
...
Remote Engine Start Function Does Not Operate
Diagnosis Procedure
Diagnosis Procedure
DESCRIPTION
Engine does not start when push-button ignition
switch is pressed while carrying Intelligent Key.
Note:
Before starting diagnosis check that Nissan Sentra vehicle
condition is as shown in “Conditions of vehicle ...