Honda Odyssey Dashboard Warning Lights Meaning

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rebbeca jones

Knowing exactly what each dashboard icon means keeps small glitches from turning into breakdowns and lets you decide whether to pull over, book service, or simply keep driving. Honda follows a traffic-light rule: red means stop right now, amber means sort it soon, and green just keeps you informed.

Honda Odyssey Dashboard Warning Lights

Red (Stop Immediately)

Engine Oil Pressure

Oil Pressure Warning Light

Low oil flow can wreck the engine. Pull over, shut off the motor, check the dipstick, top up if needed, and seek help if the light stays on.

Brake System

Brake Failure Warning Light

“BRAKE” stays lit when fluid is low or hydraulics fail. Park safely on level ground and arrange towing before moving again.

Charging System (Battery)

Battery Warning Light

The alternator isn’t providing power. Turn off accessories and reach a workshop before the engine stalls.

Engine Coolant Temperature

Engine Coolant Temperature Warning Light

Overheating detected. Stop, let the engine cool, and only add coolant once temperatures drop.

Supplemental Restraint System (Airbag)

Airbag Deployment Warning Light

Airbags may not deploy in a crash. Avoid carrying passengers until inspected.

Seat Belt Reminder

Seatbelt Warning Light And Buzzer

A seat belt is unlatched. Buckle up; the light and chime go out once all belts click.

Door Ajar

Doors Open Warning Light

One or more doors aren’t fully closed. Stop and push each door firmly until the icon disappears.

Tailgate / Trunk Open

Smart Trunk Opening Fault

Liftgate isn’t latched. Pull over and secure it to avoid damage or fumes entering the cabin.

Parking Brake Engaged

Parking Brake Light

Red “P” or the word BRAKE shows the parking brake is on. Release before driving to prevent rotor damage.

Collision Mitigation Braking

Collision Risk Warning

System senses an imminent crash and applies brakes. Press the pedal firmly and steer clear.

Low Brake Fluid

Brake Fluid

Fluid is below the minimum mark. Do not continue; leaks or worn pads need immediate repair.

Transmission Temperature

Transmission Warning Light

Fluid overheated from towing or steep climbs. Shift to Park, idle until the light clears, then have it checked.

Steering Lock

Steering Lock Warning Light

Steering column isn’t released. Cycle the ignition and wiggle the wheel; tow the van if it stays locked.

Yellow / Amber (Action Required Soon)

Check Engine / Malfunction Lamp

Check Engine Warning Light

An emission sensor or the fuel cap is loose. Tighten the cap; if the light stays on, schedule diagnostics.

Anti-Lock Braking System (ABS)

ABS Warning Light

ABS is disabled, though normal brakes still work. Drive gently and arrange repair.

Tire Pressure Monitoring (TPMS)

Tyre Pressure Warning

A tire is under about 25% of its target pressure. Inflate to the placard value and recheck.

Electric Power Steering (EPS)

Power Steering Warning

Power assist reduced. Steering feels heavy; inspect the system promptly.

Vehicle Stability Assist (VSA)

Electronic Stability Control Active

Traction control is offline. Drive cautiously and have sensors checked.

Low Fuel

Low Fuel Level (Red)

About two gallons remain. Refuel soon to avoid stalling.

Maintenance Minder (Wrench)

Wrench Warning Light

Oil life or a service interval is due. Book routine maintenance at your convenience.

Smart Entry System

Key Fob Battery Warning Light

Key-fob battery low or antenna fault. Replace the battery or use the mechanical key.

System Message (Circle “i”)

A general alert needs attention on the driver display. Follow the on-screen instructions.

Blind Spot Information

Blind Spot Monitoring Warning Light

A vehicle is detected beside you. Wait before changing lanes and clean sensors if the light persists.

Road Departure Mitigation

Road Departure Mitigation Warning

System intervened or is faulty. Center the van and have cameras checked.

Lane Departure Warning

Lane Keeping Assist System Warning

Camera can’t read lane lines. Clean the windshield and schedule calibration if needed.

Adaptive Cruise Control Fault

Adaptive Cruise Control Warning Light

ACC is unavailable. Resume manual speed control and plan service.

Forward Collision Warning

Forward Alert Warning Light

Radar or camera is blocked. Clear ice or dirt and realign sensors if required.

Auto Idle-Stop Fault

Start Stop System Warning

System is suspended due to battery or sensor issues. Engine keeps idling; have it inspected soon.

Green (Information Only)

ECO Mode Active

Eco Mode

Systems adjust for better fuel economy. Enjoy the savings; no action needed.

Immobilizer Key Detected

Immobiliser System

Flashes until the correct key is recognized. Confirms a normal start.

Headlights On

Headlight Indicator

Low beams or daytime running lights are active. Turn off manually when parked.

High Beams On

High Beam Indicator

Blue icon shows brights are engaged. Dip them for oncoming traffic.

Turn Signals

Turn Signal Active

Left or right arrow flashes with every blink. Cancel after lane changes.

Fog Lights On

Front Fog Lights

Extra lamps are on for foggy roads. Switch off in clear weather.

Exterior Lights Auto Mode

Lightbulb Failure

Green “A” confirms automatic headlight mode. The system handles lighting for you.

Adaptive Cruise Engaged

Adaptive Cruise Control Warning Light

ACC is maintaining distance. Stay alert and keep hands on the wheel.

All-Wheel Traction

Traction Control Warning Light

Green car icon blinks when traction control engages briefly on slippery roads.

Auto Idle-Stop Active

Start Stop System Warning

Engine is paused at a stop to save fuel. Press the brake harder or shift to move off.

Brake Hold Active

Auto Hold

Holds the van at traffic lights; tap the accelerator to release.

Instrument Panel Brightness

Green bar appears when adjusting the dimmer. Set brightness and it fades away.

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rebbeca jones

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