Understanding dashboard warning lights in your Nissan Micra is essential for keeping you safe on the road, as they alert you to potential issues that could lead to accidents or breakdowns.
These lights help with timely vehicle maintenance, preventing small problems from turning into costly repairs and ensuring your car runs smoothly. By knowing what each light means, you can take quick action to protect yourself and extend your vehicle’s life.
Quick Navigation
Red Warning Lights (Stop Immediately)
Engine Oil Pressure
This light signals low oil pressure, which can cause engine damage from lack of lubrication or overheating. Stop the car right away, check the oil level, and add more if needed; do not drive until fixed to avoid major harm.
Brake System
It indicates low brake fluid or a failure in the braking system, risking loss of stopping power. Pull over safely, check fluid levels, and call a mechanic immediately; avoid driving as brakes may fail.
Battery Charge
This shows the battery is not charging properly, often due to alternator issues, leading to power loss. Stop the vehicle, turn off non-essential electrics, and seek help for a jump start or replacement.
Engine Temperature
The engine is overheating, possibly from low coolant or a leak, which can warp parts. Stop immediately, let it cool, check coolant levels, and top up; get professional help if it persists.
Airbag System
It means the airbags may not deploy in a crash due to a fault in the system. Stop and have it inspected at a service center right away to ensure passenger safety.
Seatbelt Reminder
This alerts if the driver or passengers are not buckled up, increasing injury risk in accidents. Stop and fasten all seatbelts before continuing to drive.
Power Steering Failure
Indicates a problem with the power steering, making the wheel hard to turn. Pull over safely and contact a service center; do not drive as steering could become dangerous.
Door Ajar
A door is not fully closed, which can be unsafe at speed. Stop, check all doors, and secure them properly before proceeding.
Transmission Overheat
The transmission is too hot, often from heavy load or low fluid, risking gear damage. Stop, let it cool, check fluid, and visit a mechanic if needed.
Master Warning
This highlights a serious issue like low fluid levels or system failure. Stop immediately, read any message, and seek professional diagnosis.
Supplemental Restraint System
Similar to airbag, it shows faults in safety restraints. Stop and get it checked at a service center for proper function.
Brake Fluid Low
Brake fluid is below safe levels, reducing braking efficiency. Stop, top up fluid, and inspect for leaks.
Overheating Alert
Engine or components are overheating beyond normal. Stop at once, cool down, and check coolant system.
Yellow/Amber Warning Lights (Action Required Soon)
Check Engine
This indicates an engine issue like sensor failure or emissions problem. Have it scanned at a service center soon to prevent damage.
ABS System
The anti-lock brakes are not working, which can cause wheel lockup. Drive carefully and visit a mechanic for repair soon.
Tyre Pressure Monitoring
One or more tires have low pressure, affecting handling and fuel use. Check and inflate tires to the right level as soon as possible.
ESP Off
Electronic stability program is turned off or faulty, reducing traction control. Turn it back on if possible and get it checked soon.
Glow Plug (Diesel Models)
Glow plugs are heating for cold starts or there’s a fault. Wait for it to go off before starting; see a mechanic if it stays on.
DPF Filter
Diesel particulate filter is clogged, needing regeneration. Drive at higher speeds if safe, or visit a service center for cleaning.
Coolant Level
Coolant is low, risking overheating. Top up coolant and look for leaks; get help if needed.
Transmission Fault
Minor transmission issue like slipping gears. Have it inspected soon to prevent bigger problems.
Eco Mode Inactive
Eco mode is off or faulty, affecting fuel efficiency. Reactivate it and check for issues soon.
Fuel Level Low
Fuel is running low. Refuel at the next station to avoid running out.
Windshield Washer Low
Washer fluid is low. Refill the reservoir soon for clear visibility.
Service Soon
General reminder for maintenance. Schedule a service appointment promptly.
Exhaust System
Issue with exhaust or emissions. Have it checked to meet standards.
Green Lights (Information Only)
High Beam
Headlights are on high beam for better night visibility. No action needed, but switch to low beam when oncoming traffic appears.
Low Beam
Headlights are on low beam. Indicates lights are active; adjust as needed for conditions.
Front Fog Lights
Front fog lights are on for poor visibility. Turn off when not needed to save power.
Turn Signals
Blinkers are on, showing direction change. They turn off automatically after turning.
Hazard Lights
All turn signals are flashing for emergency alert. Use when stopped; turn off when done.
Cruise Control
Cruise control is set, maintaining speed. Adjust or turn off as required.
Hill Start Assist
System is active to prevent rolling on hills. No action; it helps with starts.
Automatic Brake Hold
Brakes are held automatically at stops. Release by pressing accelerator.
Ready to Drive (Hybrid Models)
Vehicle is ready to start moving. Indicates systems are operational.
Small Lights
Position lights are on. Use for dusk or dawn visibility.
Intelligent Driver Alertness
System is monitoring for fatigue. Rest if it suggests.
High Beam Assist
Automatic high beam switching is active. It adjusts lights for you.
Hill Descent Control
System is controlling speed on descents. Use on steep slopes; no further action.
Automatic Headlights
Lights are on auto mode. They turn on/off based on light levels.
