Have you noticed an unexpected light on your Hyundai’s dashboard? It can be confusing, but there’s no reason to panic. Instrument cluster indicators are your vehicle’s way of communicating with you, letting you know about its condition or potential issues that need attention. Understanding these signals is crucial to the health of your vehicle and your safety on the road.
Whether your Hyundai has a Check Engine Light or another indicator that reminds you to change the oil, you can seek support from an authorised service centre. Experts and modern diagnostic tools will help you find out why the light is appearing.
Understanding the Hyundai indicator colour code
Before looking at specific symbols, it is important to know that they follow a colour code:
- Green indicators indicate that a function is activated.
- Yellow (or orange) warning lights indicate a possible problem with the system.
- Red warning symbols indicate a detected fault or mechanical problem that usually requires immediate attention.
Knowing this code makes it easier to assess the urgency of the situation. Common Hyundai warning lights and their meanings. Here is a list of some common indicators you may encounter and their meanings.
Red Symbols (require immediate attention)
Engine oil pressure warning light
This symbol resembles an oil can with a drop of oil leaking out. It indicates that the engine oil pressure is low, or the oil level is low. Stop the vehicle safely immediately. Switch off the engine and check the oil level. If the level is low, add oil. If the warning light remains on after adding oil or if there is no oil, do not drive, take the vehicle to the nearest Hyundai Service Centre. Continued driving with this warning light on may cause serious engine damage.
Charging system warning light
This symbol resembles a battery with a ‘+’ and ‘-’ sign. It means that your vehicle’s battery is not charging properly. This could be due to a faulty alternator, a problem with the electrical charging system, or the battery is at the end of its life.
Air Bag warning icon
This symbol shows a seated passenger with a seat belt and a large circle. It illuminates for approximately 6 seconds when the ignition is switched on and then goes out. If it does not go off after a few seconds after starting the vehicle or remains on, this indicates a malfunction in the SRS (airbag) system. Do not drive the vehicle, and have the airbags checked by a workshop as soon as possible.
Parking brake and brake fluid level indicator
This symbol normally indicates that the parking brake is applied. It illuminates when the ignition is switched on and remains illuminated when the parking brake is applied. If the warning light comes on when the parking brake is released, this could indicate a low brake fluid level — a very dangerous problem.
Engine temperature warning icon
Another relevant Hyundai dashboard symbol indicates that the internal engine temperature is too high. Driving with this light on can cause serious and permanent damage to the engine due to overheating.
Electric power steering (EPS) warning
This symbol shows a steering wheel next to an exclamation mark. When lit, it indicates a malfunction in the electric power steering system.
Seat belt warning indicator
This light informs the driver or passengers that the seat belt is not fastened.
Door/trunk/hood open symbols
These indicators illuminate when one of the doors, trunk, or hood is not properly closed.
Yellow Symbols (need to be checked)
Malfunction indicator lamp (MIL) / Check engine light
This symbol can signal a variety of issues, many of which relate to the emissions control system. Sometimes it’s something minor, such as a loose fuel cap. In other cases, it could be more serious. The lights up for a few seconds when the ignition is switched on and then goes out if everything is functioning correctly.
Master warning light
This indicator is triangular with an exclamation mark in the centre. It illuminates when there is a fault or issue with one of the vehicle’s other systems, such as exterior lighting, the Tyre Pressure Monitoring System (TPMS), Blind-Spot Collision Warning (BCW) system (if equipped), Lane Keeping Assist (LKA) system (if equipped), or when scheduled maintenance is due. It may also be triggered by low windscreen washer fluid level.
Tyre pressure monitoring system (TPMS) warning
This symbol resembles a horseshoe with an exclamation mark in the centre. When illuminated, it means that one or more of your tyres is underinflated. It may also indicate overinflation.
Electronic stability control (ESC)
This light flashes when the ESC system is actively working to help maintain vehicle stability. If it stays on, it may indicate a malfunction in the ESC system, which could affect the vehicle’s stability.
Anti-lock braking system (ABS) warning
This light illuminates for a few seconds when the ignition is switched on and then goes out. If it remains on, it indicates a fault in the ABS. The standard braking system remains functional but without ABS assistance.
Immobiliser indicator
This light flashes when there is a fault in the immobiliser system. It flashes if you have a key without a smart key. If you have a smart key, it also flashes. A fault in the immobiliser system may prevent the engine from starting.
Autonomous emergency braking (AEB) warning icon
This light signals an issue with the AEB system, which may affect its performance.
Lane keeping assist system (LKAS) light
If this symbol is amber, it signals a malfunction in the LKAS.
Windscreen washer fluid level warning indicator
This light comes on when the washer fluid reservoir is nearly empty. Refill the fluid when possible.
LED headlight warning indicator
This indicator comes on when the ignition is switched on and goes out. If it remains on or flashes, it signals a fault in the LED headlight or a related component.
All-Wheel drive (AWD) warning
This light illuminates for a few seconds when the ignition is switched on and then goes out. If it remains on, it indicates a malfunction in the AWD system.
Downhill brake control (DBC) system symbol
This indicator lights up for a few seconds when the ignition is switched on and then goes out. If it lights up in amber, it signals a fault in the DBC system.
Electronic parking brake (EPB) warning
This light appears for a few seconds when the ignition is switched on and then goes out. If it stays on, it indicates a fault in the EPB system.
Low fuel warning
This indicator lights up when the fuel tank is nearly empty. Refuel as soon as possible.
Icy road warning symbol
This lights up (and flashes alongside the outside temperature sensor while emitting a chime) when the outside temperature is approximately 4 °C (40 °F) or lower, warning of potentially slippery road conditions.
Green Symbols (indicate that the function is active)
LKAS indicator
If this indicator is green, the LKAS is operating correctly. If it is white, the system cannot function under current conditions.
High beam indicator
This light illuminates when the high beam headlights are on or the turn signal lever is pulled to flash the headlights.
Turn signal indicators (Left/Right)
These bulbs flash when the turn signals are used. If both arrows flash simultaneously, the hazard warning lights are on.
Smart high beam symbol
This lamp lights up when the automatic high beam function (if equipped) is activated.
Fog light symbol
This lamp lights up when the front fog lights (if equipped) are switched on.
Downhill brake control (DBC) light
This indicator flashes when the DBC system is actively in use. It also lights up when the DBC button is pressed.
AWD LOCK symbol
Lights up when the AWD Lock mode is selected via the corresponding button. This mode distributes additional torque to the rear wheels for improved traction.
AUTO STOP indicator
This light illuminates when the engine enters Idle Stop mode as part of the ISG (Idle Stop and Go) system. It flashes for 5 seconds when the engine restarts automatically.
Cruise control symbol
This indicator illuminates when the cruise control system is turned on.
AUTO HOLD indicator
This lights up when the vehicle has come to a complete stop with the brake pedal pressed and the Auto Hold function activated.
Parking light On symbol
This lights up when the parking lights or headlights are switched on.
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