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Nissan Sentra B18 (2020-2025) Owner's Manual / Illustrated table of contents

Nissan Sentra B18 (2020-2025) Owner's Manual: Illustrated table of contents

This illustrated table of contents helps Nissan Sentra owners quickly locate key vehicle components and safety systems. Each section provides a clear visual reference, making everyday use, inspection, and understanding of the Nissan Sentra more intuitive and convenient.

Air bags, seat belts and child restraints

Nissan Sentra air bags, seat belts and child restraint safety systems overview

This section highlights the primary passive safety systems of the Nissan Sentra, including air bags, seat belts, and child restraint anchor points, designed to help protect all occupants in various driving conditions.

  1. Top tether anchors for securely installing child restraint systems
  2. Rear seat belts designed for rear passenger protection
  3. Roof-mounted curtain side-impact and supplemental rollover air bag
  4. Head restraints/headrests for front and rear seating positions
  5. Front seat belt with pretensioner(s) and shoulder height adjuster
  6. Supplemental front-impact air bags for driver and front passenger
  7. Front passenger supplemental knee air bag
    Driver supplemental knee air bag
  8. Front seats with integrated safety features
  9. Occupant classification sensor (weight sensor) for air bag deployment control
  10. Front seat-mounted side-impact supplemental air bag
  11. Rear seats designed for comfort and safety
  12. LATCH (Lower Anchors and Tethers for CHildren) system
  13. Rear outboard seat belts with pretensioner(s)
  14. Rear outboard seat-mounted side-impact supplemental air bag

Exterior front

Nissan Sentra exterior front view with key components labeled

The exterior front overview of the Nissan Sentra identifies essential components related to visibility, access, and daily vehicle operation.

  1. Engine hood providing access to the engine compartment
  2. Wiper and washer switch for windshield cleaning
  3. Windshield designed for optimal driver visibility
  4. Power windows with driver and passenger controls
  5. Doors
    NISSAN Intelligent Key
    Keys
  6. Mirrors
    Side view camera (if so equipped)
  7. Tire pressure information
    Flat tire guidance
    Tire chains compatibility
  8. Headlight and turn signal switch
    Replacing bulbs
    LED Daytime Running Lights (DRL) (if so equipped)
  9. Front view camera (if so equipped)

Exterior rear

Nissan Sentra exterior rear view showing lights, trunk, and sensors

This section presents the rear exterior features of the Nissan Sentra, focusing on visibility, access, and safety assistance systems.

  1. Rearview camera for easier parking and reversing
  2. Trunk lid
    Trunk lid release
  3. High-mounted stop light for improved braking visibility
  4. Replacing bulbs in rear lighting assemblies
  5. Rear window defroster switch
  6. Satellite antenna for communication and infotainment systems
  7. Child safety rear door lock
  8. Fuel-filler door
    Fuel-filler cap
    Fuel recommendation
  9. Rear sonar sensors to assist with parking

Passenger compartment

Nissan Sentra passenger compartment interior layout

The passenger compartment illustration of the Nissan Sentra shows the main interior comfort and convenience features available to occupants.

  1. Interior lights for front and rear seating areas
  2. Moonroof (if so equipped)
  3. Interior lights
  4. Sun visors with mirrors (if so equipped)
  5. Rearview mirror
  6. Glove box for document storage
  7. Cup holders for front passengers
  8. Parking brake
  9. Console box for additional storage
  10. Rear armrest (if so equipped)
    Cup holders (if so equipped)

Instrument panel

Nissan Sentra instrument panel dashboard controls and indicators

This instrument panel overview helps Nissan Sentra drivers quickly identify switches, displays, and controls essential for safe vehicle operation.

  1. Headlight/turn signal switch
  2. Steering wheel switch
    Audio controls
  3. Driver's supplemental air bag
    Horn
  4. Meters and gauges
    Warning and indicator lights
    Vehicle information display
  5. Cruise control switches
    Intelligent Cruise Control (ICC) switches (if so equipped)
    Bluetooth Hands-Free Phone System
  6. Wiper and washer switch
  7. Vents
  8. Idling Stop OFF switch (if so equipped)
  9. Hazard warning flasher switch
  10. Front passenger air bag status light
  11. Audio system
  12. Front passenger supplemental air bag
  13. Glove box
  14. Front passenger supplemental knee air bag
  15. Shift lever
  16. Push-button ignition switch
  17. Climate controls
  18. Driver supplemental knee air bag
  19. Tilt/Telescopic steering
  20. Hood release
  21. Fuel filler door release
  22. ECO mode switch
    Instrument brightness control
    Trunk release
    Trip reset switch

Engine compartment check locations

Nissan Sentra engine compartment check locations MR20DD engine

2.0L 4 cylinder (MR20DD engine model)

This illustration shows the main service and inspection points in the Nissan Sentra engine compartment, allowing owners to perform basic checks with confidence.

  1. Engine oil filler cap
  2. Brake and clutch (if so equipped) fluid reservoir
  3. Fuse and relay box
  4. Battery
  5. Air cleaner
  6. Engine oil dipstick
  7. Drive belt location
  8. Windshield-washer fluid reservoir
  9. Engine coolant reservoir

NOTE:

Your Nissan Sentra may not be equipped with an engine cover, depending on model and market specifications.

Warning/Indicator lights

This section explains the warning and indicator lights displayed on the instrument panel of the Nissan Sentra. These symbols provide important information about vehicle status, safety systems, and potential malfunctions that require driver attention.

Warning/ Indicator light (red)

Nissan Sentra red warning indicator symbol overview or Nissan Sentra brake warning light indicator Brake warning light

This red warning light indicates a potential issue with the braking system of the Nissan Sentra, such as low brake fluid level or a malfunction that requires immediate inspection.

Nissan Sentra charge warning light battery system Charge warning light

The charge warning light alerts the driver to a possible problem with the charging system, including the battery or alternator, and should not be ignored while driving the Nissan Sentra.

Nissan Sentra engine oil pressure warning light Engine oil pressure warning light

This warning light signals low engine oil pressure. If it illuminates while driving the Nissan Sentra, the engine should be stopped as soon as it is safe to do so.

Nissan Sentra malfunction indicator light MIL Malfunction Indicator Light (MIL) (if so equipped)

The MIL indicates that the engine management or emissions system of the Nissan Sentra has detected a malfunction requiring diagnosis.

Nissan Sentra master warning light symbol Master warning light

This light provides a general alert that one or more vehicle systems need attention and should be checked using the vehicle information display.

Nissan Sentra seat belt warning light and chime Seat belt warning light and chime

The seat belt warning light and audible chime remind occupants to fasten their seat belts for proper protection while driving the Nissan Sentra.

Nissan Sentra supplemental air bag warning light Supplemental air bag warning light

This light indicates a potential issue with the supplemental restraint system, including air bags or pretensioners, and should be inspected promptly.

Warning/ Indicator light (yellow)

Nissan Sentra ABS warning light symbolor Nissan Sentra anti-lock braking system warning light Anti-lock Braking System (ABS) warning light

The ABS warning light indicates a malfunction in the anti-lock braking system of the Nissan Sentra, while normal braking ability remains available.

Nissan Sentra automatic emergency braking warning light Automatic Emergency Braking with Pedestrian Detection system warning light

This indicator warns of a malfunction in the Automatic Emergency Braking system with Pedestrian Detection, which assists the Nissan Sentra driver in reducing collision risk.

Nissan Sentra front passenger air bag status indicator Front passenger air bag status light

This light shows whether the front passenger air bag is activated or deactivated based on occupant detection.

Nissan Sentra low tire pressure warning light TPMS Low tire pressure warning light

The low tire pressure warning light informs the driver that one or more tires of the Nissan Sentra are underinflated.

Nissan Sentra malfunction indicator light yellow MIL Malfunction Indicator Light (MIL) (if so equipped)

This yellow MIL serves as an emissions-related warning and should be checked as soon as possible.

Nissan Sentra master warning light yellow Master warning light

This version of the master warning light indicates cautionary alerts that do not require immediate stopping.

Nissan Sentra power steering warning light Power steering warning light

This light indicates a possible issue with the electric power steering system, which may affect steering effort.

Nissan Sentra rear automatic braking system warning light Rear Automatic Braking system warning light

This warning light indicates a malfunction in the Rear Automatic Braking system designed to assist during reverse maneuvers.

Nissan Sentra slip indicator light traction control Slip indicator light

The slip indicator light flashes when traction control systems are actively assisting vehicle stability.

Nissan Sentra VDC OFF indicator light Vehicle Dynamic Control (VDC) OFF indicator light

This indicator shows that the Vehicle Dynamic Control system has been manually turned off.

Warning/ Indicator light (other)

Nissan Sentra ECO mode indicator light green ECO mode indicator light (green) (if so equipped)

The ECO mode indicator lights up when fuel-efficient driving mode is active in the Nissan Sentra.

Nissan Sentra high beam assist indicator light High Beam Assist indicator light (green) (if so equipped)

This indicator confirms that the High Beam Assist system is operating to improve nighttime visibility.

Nissan Sentra high beam indicator light blue High beam indicator light (blue)

The blue high beam indicator shows that the high-beam headlights are currently in use.

Nissan Sentra side light and headlight indicator Side light and headlight indicator light (green)

This indicator confirms that the side lights or headlights of the Nissan Sentra are switched on.

Nissan Sentra turn signal and hazard indicator lights Turn signal/ hazard indicator lights (green)

The turn signal and hazard indicators flash to show the intended direction or emergency signaling.

Nissan Sentra idling stop system indicator light Idling Stop System indicator light (green)

This indicator shows when the Idling Stop System is active to help improve fuel efficiency.

    Nissan Sentra B18 (2020-2025) Owner's Manual
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