Vehicle Dashboard Panel Symbols and Their Meanings

• Electrical system fault
• Traction control system fault
• Lighting system fault
• Sensor or control unit fault

Check the other warnings on the dashboard. Connect the vehicle to a diagnostic scanner. If the problem persists, visit a service center.

• Injector fault
• Fuel pump fault
• Low fuel pressure
• ECU fault
• Fuel system fault

• Turbo system fault
• Throttle body fault
• Fuel supply problem
• Sensor fault
• ECU protection mode

Drive the vehicle without pushing it. Have a diagnostic check performed as soon as possible. Avoid driving that would strain engine performance.

• Low coolant Radiator fault Thermostat fault Water pump fault Cooling fan not working

Do not drive the vehicle under heavy load for extended periods. Have a diagnostic check performed. The emission system should be inspected.

• Glow plug fault
• Relay fault
• Electrical connection problem
• Engine control system fault

Wait for the light to go out before starting the engine. If the light does not go out or flashes, visit a service center. Do not ignore the fault.

• Low coolant level
• Radiator fault
• Thermostat fault
• Water pump fault
• Cooling fan not working

Stop the vehicle in a safe place. Wait for the engine to cool down. Check the coolant level. If overheating persists, visit a service center.

Press the brake pedal. Then start the engine. If the warning persists, have the brake light switch checked.

• Dirty air filter
• Clogged filter element
• Prolonged lack of maintenance

Check the air filter. Replace the filter if necessary. Do not skip scheduled maintenance.

Water accumulation in the fuel filter. Use of low-quality fuel. Water entering the fuel system

Drain the water from the fuel filter. Have the fuel filter checked. If the problem persists, visit a service center

• Bulb fault
• Fuse fault
• Wiring problem
• Socket connection problem

Check the faulty light. Replace the bulb if necessary. Have the electrical connections checked.

• Headlight level sensor fault
• Leveling motor fault
• Electrical connection problem
• Control module fault

Be careful when driving at night. Have the headlight leveling system checked. Monitor headlight alignment until the fault is resolved

• Alternator fault
• Drive belt broken or loose
• Battery fault
• Electrical connection problem

• Bulb fault
• LED module fault
• Fuse fault
• Electrical connection problem

Check all exterior lights. Replace the faulty bulb. If the problem persists, have the electrical system checked.

• The hazard flasher button has been pressed.
• The vehicle has automatically activated the hazard lights in emergency mode.
• In some vehicles, the system may automatically turn on the hazard lights after sudden braking.

If you are using them for an emergency or safety reason, no action is needed. If they are on unnecessarily, turn them off by pressing the hazard flasher button. If the warning does not go off despite turning it off, the flasher button or electrical system should be checked.

Refuel as soon as possible. Do not wait for the fuel to run out completely.

• Water accumulation in the fuel filter
• Use of low-quality fuel
• Water entering the fuel system

Have the water drained from the fuel filter. Have the fuel filter checked. Prefer reliable fuel stations.

• Oil level sensor fault
• Electrical connection problem
• Sensor wiring damage
• Control unit fault

Manually check the engine oil level. Have the sensor system checked. If the warning persists, visit a service center.

• Engine oil low
• Oil leak
• Excessive oil consumption
• Overdue maintenance

Stop the vehicle in a safe place. Check the engine oil level. Add the appropriate engine oil if needed. Do not drive the vehicle if the warning persists.

• Particulate filter full
• Continuous short-distance driving
• Regeneration process could not complete
• Exhaust emission system fault

Allow regeneration to complete under suitable road conditions. If the warning does not go out, visit a service center. Have the DPF cleaned or checked.

Related Article: How to Clean a Diesel Particulate Filter

• The DPF filter may be severely clogged.
• The regeneration process could not be completed.
• The DPF pressure sensor may be faulty.
• A fault may have occurred in the exhaust emission system.

If possible, follow the DPF regeneration instructions in the vehicle’s owner’s manual. If the warning does not go out, have the vehicle checked at a service center. Do not drive the vehicle for an extended period with this warning on.

Detailed Information About Diesel Particulate Filter Faults

The AdBlue level should be checked. If necessary, ISO 22241-compliant AdBlue should be added. It should not be neglected for a long time.

• AdBlue quality is poor or the wrong fluid was added.
• The AdBlue injector is faulty.
• The SCR catalyst is inefficient.
• The NOx sensor is faulty.
• The AdBlue pump is not working.
• The heating system is faulty.
• AdBlue injection is not occurring.

• Check the AdBlue level and add appropriate AdBlue if necessary.
• Review the warning message on the dashboard.
• If the warning does not go out, have the vehicle checked with an OBD scanner.
• Do not delay the fault for a long time; otherwise you may encounter a performance limitation or a restart lockout.

• Fuel filter clogged
• Use of low-quality fuel
• Dirt buildup in the fuel system
• Filter maintenance overdue

• Engine oil low
• Oil leak
• Excessive oil consumption
• Overdue maintenance

Stop the vehicle in a safe place. Check the engine oil level. Add the appropriate engine oil if needed. Do not drive the vehicle if the warning persists.

Related Article: How to Check Engine Oil

• Engine oil reduced
• Normal oil consumption
• Minor oil leak

Check the engine oil level. Add the appropriate engine oil if necessary. Monitor the oil level regularly.

• Fuel cap loose
• Fuel cap left open
• Cap seal damaged
• Leak in the EVAP system

Close the fuel cap tightly. Check the seal. If the warning persists, have the EVAP system checked.

• Soot buildup in the particulate filter
• Prolonged low-rpm driving
• Regeneration could not be completed

Perform the regeneration process as recommended by the manufacturer. If the warning persists, visit a service center. Do not let the DPF become completely clogged.

• AdBlue pump fault
• SCR system fault
• NOx sensor fault
• AdBlue injector fault
• Electrical connection problem

Have a diagnostic check performed. Check the AdBlue level. If the warning persists, have the system checked at a service center.

• The Start/Stop system has been activated.
• The vehicle has come to a complete stop.
• The system has temporarily stopped the engine.
• The Start/Stop system is operating normally.

You do not need to do anything. The engine will restart automatically when you release the brake pedal (automatic transmission) or press the clutch (manual transmission). If you do not want to use the Start/Stop feature, you can turn the system off using the relevant button.

• Low brake fluid level
• Leak in the brake system
• Worn brake pads
• Master brake cylinder fault

Check the brake fluid level. Do not drive the vehicle if there is a decrease in brake performance. Have the brake system checked as soon as possible.

• ABS sensor fault
• ABS control module fault
• Wheel speed sensor fault
• Electrical connection problem

Drive the vehicle carefully. The wheels may lock up during hard braking. Have the ABS system checked as soon as possible.

Note: The normal brake system usually continues to work; however, ABS assistance may be unavailable.

• Parking brake engaged
• Low brake fluid level
• Brake system fault
• Electronic brake system fault

First, check that the parking brake is fully released. If the light does not go out, check the brake fluid level. If there is an issue with brake performance, do not drive the vehicle. Have the brake system checked as soon as possible.

• Brake pads worn
• Wear sensor triggered
• Heavy brake use

Have the brake pads checked. Replace the pads if necessary. It is recommended to also have the brake discs checked.

Parking brake engaged. Electronic parking brake active. The system is operating normally

Release the parking brake before moving off. If the light does not go out after the parking brake is released, have the system checked.

The brake fluid level has dropped. The fluid level has decreased due to worn brake pads. There is a hydraulic leak in the brake system. A fault has occurred in the brake fluid sensor.

Check the brake fluid level as soon as possible. If the hydraulic level is low, top it up with the appropriate type of brake fluid. If you suspect a leak, do not drive the vehicle and contact a service center. If the brake pedal feels soft or brake performance has decreased, stop the vehicle safely and get technical assistance.

• Power steering assist system fault
• Low hydraulic fluid level
• Electric power steering system fault
• Sensor or control unit fault

Check whether the steering is working normally. Drive the vehicle carefully. Have the steering system checked as soon as possible.

• Suspension sensor fault
• Shock absorber fault
• Electronic suspension system fault
• Control module fault

Drive the vehicle carefully. Have the suspension system checked. Avoid harsh driving until the fault is resolved.

• Steering lock fault
• Key detection problem
• Low battery voltage
• Electronic system fault

Try restarting the vehicle. Make sure the key is properly detected. If the warning persists, have the steering lock system checked.

• Air spring fault
• Compressor fault
• Level sensor fault
• Air leak

Avoid driving the vehicle at high speed. Have the suspension system checked. If the fault persists, visit a service center.

• Low tire pressure
• Air leak in a tire
• Seasonal temperature change
• TPMS sensor fault

Check the pressure of all tires. Inflate the low-pressure tire to the recommended value. If the warning persists, have the TPMS system checked.

• The O/D OFF button has been pressed.
• The transmission is not in normal operating mode.

Re-enable the O/D function for normal driving. Use it when needed for downhill driving or towing.

• Transmission control module fault
• Gear sensor fault
• Hydraulic pressure problem
• Electronic system fault

Drive the vehicle without forcing it. Check the gear shifts. Have the transmission system checked as soon as possible.

• Injection system fault
• Transmission control module fault
• Sensor fault
• Electronic control system problem

Connect the vehicle to a diagnostic scanner. If there is reduced performance, do not push the vehicle. Visit a service center as soon as possible.

The AWD system has engaged. Traction has been automatically adjusted according to road conditions. The system is operating normally.

• AWD control module fault
• Differential fault
• Sensor or electrical connection problem

Avoid driving the vehicle under high load. Have the AWD system checked. If the warning persists, visit a service center.

• ESP system fault
• Wheel speed sensor fault
• Steering angle sensor fault
• Brake system or electronic control unit problem

Drive the vehicle carefully. Avoid sudden acceleration and sharp turns. Have the system checked as soon as possible. If the warning comes on together with other brake lights, take the vehicle to a service center.

The brake pedal has not been pressed. The gear safety system is engaged.

Press the brake pedal. Then move the gear lever or start the engine.

• Transmission overheated
• Low transmission fluid level
• Driving under heavy load
• Cooling system fault

Stop the vehicle in a safe place. Wait for the transmission to cool down. If the warning persists, have the transmission system checked.

• AWD system fault
• Differential fault
• Mechanical problem in the drivetrain
• Electronic control system fault

Do not drive the vehicle under high load. Have the AWD system checked. If the warning persists, visit a service center.

4WD LOCK mode has been activated. The system has been put into lock mode for difficult road conditions.

Use only on slippery, muddy or off-road conditions. Disable lock mode on normal paved roads

Reduce your speed. Increase your following distance. Be alert for sudden braking.

Reduce your speed. Maintain a safe following distance. Brake if necessary to avoid the risk of collision.

Check all doors. Fully close the open door. If the warning persists, have the door sensor checked.

Have the airbag system checked. Do not ignore the warning. Visit an authorized service center as soon as possible.

• The key battery may be weak.
• The smart key may not be detected by the vehicle.
• The Start/Stop button may be faulty.
• An electronic fault may have occurred in the keyless entry and start system.

Make sure the key is inside the vehicle. Check or replace the key battery. Try starting the vehicle with a spare key. If the warning persists, have the system checked at an authorized service center.

Make sure the hood is completely closed. Check the latch mechanism. If the warning persists, have the hood latch or sensor checked.

A fault has occurred in the rear spoiler mechanism. The electric spoiler motor is not working. The position sensor or control system has thrown an error. The spoiler mechanism may be jammed.

You can drive the vehicle normally, but be careful at high speeds. Check for any foreign object obstructing the spoiler’s movement. If the warning persists, have the system checked at an authorized service center.

A fault has occurred in the BSD or RCTA system. The radar sensors are dirty or covered with snow or mud. The sensors’ field of view is obstructed. The system may have been turned off by the driver.

Note: In some vehicles this symbol only comes on when there is a system problem, while in other models it may also be used to indicate that the BSD/RCTA system is active or temporarily unavailable. Its meaning may vary slightly by manufacturer.

Clean the bumper areas where the radar sensors are located. Make sure the system is turned on in the settings. If the warning persists, have the vehicle checked at an authorized service center.

Reduce your speed to a safe level. Continue driving at a speed compliant with traffic rules.

Use your signal when changing lanes. Keep careful control of the steering. Check the lane keeping system.

Fasten your seat belt. Check that all passengers are wearing their belts. If the warning persists, have the sensor checked.

Close the trunk lid completely. Make sure it is latched. If the warning persists, have the latch mechanism checked.

• The key is not inside the vehicle.
• The key battery is weak.
• The key cannot be identified.
• Keyless entry system fault.

Make sure the key is inside the vehicle. Check the key battery. If the warning persists, try the spare key.

• The key battery’s life has decreased.
• The key has been in use for a long time.
• The battery voltage has dropped to an insufficient level.

Replace the key battery as soon as possible. Use the spare key if necessary. After replacing the battery, verify that the warning has gone out.

• Immobilizer system fault
• Smart key not detected
• Key code cannot be verified
• Security system electronic fault

Make sure the key is detected by the vehicle. Try starting the vehicle with the spare key. Check the key battery.
If the warning persists, have the security system checked at an authorized service center.

• There is another vehicle in the blind spot.
• An approaching vehicle has been detected in the adjacent lane.
• The blind spot monitoring system is alerting the driver.

Check your mirrors before changing lanes. Perform a shoulder check for the blind spot. Do not change lanes while the warning is active.

• The vehicle is leaving its lane without signaling.
• The lane keeping system has detected an unintended lane change.
• The system is issuing a warning to direct the driver’s attention back to the road.

Straighten the steering and return to your lane. If you intend to change lanes, use your signal. If the warning repeats frequently, consider taking a break due to possible distraction or fatigue.

The vehicle has been driven continuously for a long period. Signs of fatigue have been detected from steering movements. The driver’s attention has been assessed as reduced.

Take a break in a safe place. Continue driving after resting. If the warning repeats frequently, avoid driving for extended periods.