Dashboard lights in your Nissan Quest are critical alerts for safety and maintenance. Recognizing these indicators helps prevent breakdowns, costly repairs, and ensures optimal performance.
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Red Warning Lights (Stop Immediately)
Engine Oil Pressure
Low oil pressure or pump failure. Stop driving immediately, check oil levels, and seek service to prevent engine damage.
Brake System Alert
Low brake fluid or hydraulic failure. Park safely and contact a mechanic to restore braking function.
Battery Charge Warning
Charging system malfunction (faulty alternator/battery). Turn off electronics and visit a service center promptly.
SRS Airbag Warning
Airbag system fault. Immediate inspection required to ensure crash protection systems function properly.
Coolant Temperature Warning
Engine overheating. Pull over, turn off the engine, and let it cool before checking coolant levels.
Electric Power Steering (EPS)
Steering assistance failure. Stop driving immediately; manual steering increases accident risk.
Security System Alert
Anti-theft system malfunction. Restart the vehicle; if the light persists, consult a technician.
Transmission Overheat
Excessive transmission temperature. Stop driving to prevent gearbox damage; check fluid levels.
Door Ajar Warning
Door/trunk not fully closed. Check all doors to prevent accidents or interior light drain.
Low Washer Fluid
Windshield washer fluid low. Refill soon to maintain visibility in adverse weather.
Parking Brake Engaged
Parking brake is active. Release it before driving; if stuck, seek service.
Glow Plug Indicator (Diesel)
Pre-heating system issue. Allow extra warm-up time; if persistent, seek service (diesel models only).
Fuel Cap Loose
Loose or damaged fuel cap. Tighten or replace to prevent fuel evaporation and emissions leaks.
Master Warning Light
Multiple critical issues detected. Check the vehicle information display and address immediately.
Hybrid System Failure (If Equipped)
High-voltage electrical fault. Exit the vehicle safely and contact a dealer for assistance.
Yellow/Amber Warning Lights (Action Required Soon)
Check Engine Light
Engine or emissions system fault. Diagnose via OBD-II scanner; common causes include sensor issues.
Tire Pressure Warning
Low tire pressure detected. Inflate tires to recommended PSI; check for punctures if light remains.
Maintenance Required
Routine service due (oil change, filter replacement). Schedule an appointment within 500 miles.
Traction Control Off
TRAC system manually disabled. Reactivate via dashboard button for slippery-road safety.
Low Fuel Warning
Fuel level critically low. Refuel immediately to avoid stranding or fuel pump damage.
Key Detection Alert
Smart Key not detected. Ensure the key is inside the vehicle or replace its battery.
DPF Warning (Diesel)
Diesel Particulate Filter clogged. Drive at highway speeds to burn residue or visit a mechanic (diesel models).
Lane Departure Alert
Unintentional lane drift detected. Check road alignment or deactivate the system if desired.
Headlight Malfunction
Bulb outage or wiring issue. Replace faulty bulbs or inspect electrical connections promptly.
Transmission Alert
Shift system error. Avoid aggressive driving; have transmission fluid and sensors checked.
AEB Warning
Automatic Emergency Braking system fault. Schedule service to restore collision avoidance features.
4WD Lock Engaged
All-wheel-drive mode active. Deactivate on paved roads to avoid unnecessary strain.
Reduced Power Warning
Engine output limited to protect components. Visit a service center to diagnose underlying issues.
Green Warning Lights (Information Only)
Cruise Control Active
Speed maintained automatically. Tap the brake to deactivate.
Turn Signal Indicators
Turn signals or hazard lights in use. Manually cancel after completing turns or lane changes.
High Beam Active
High-beam headlights on. Switch to low beams when approaching traffic to avoid blinding others.
Eco Mode
Fuel-efficient driving mode active. Adjusts throttle response for better mileage.
Shift Position Indicator
Current gear displayed (P/R/N/D). Ensure correct selection before driving.
Parking Sensor Active
Proximity sensors detecting obstacles. Audible alerts increase as objects get closer.
Seatbelt Reminder
Occupant unbuckled. Fasten seatbelts to avoid injury and silence the alert.
Fog Light Active
Front/rear fog lights in use. Ideal for low-visibility conditions; disable in clear weather.
Daytime Running Lights
DRL bulbs active. Automatically turns on headlights at reduced brightness for daytime visibility.
Exterior Lights On
Headlights or taillights active. Turn off when parked to save battery.
Auto Hold Active
Brakes held at stops. Release by pressing the accelerator pedal.
Drive Mode Selected
Eco/Sport/Normal mode toggled. Adjusts throttle and transmission behavior.
This guide ensures Quest drivers can respond appropriately to every dashboard alert, enhancing safety and vehicle care.
