1. Engine Check Light (Check Engine Light):
- This light is usually shaped like an orange engine or contains the letters "Check Engine" or "Service Engine Soon."
- It indicates a problem with the engine or emission control system and typically requires professional diagnosis.
2. ABS Warning Light (Anti-lock Braking System):
- It's often yellow or orange and features an acronym "ABS" or an image of a car with skidding tires.
- It warns of a problem with the Anti-lock Braking System, affecting the vehicle's ability to prevent wheel lockup during braking.
3. Brake Warning Light (Brake System):
- Typically red in color, it's often labeled "Brake" or has an exclamation mark within a circle.
- It indicates a low level of brake fluid, worn-out brake pads, or a general issue with the braking system.
4. Low Fuel Indicator (Fuel Reserve):
- Usually orange or yellow, it displays an image of a fuel pump or gas station symbol.
- It warns the driver that the fuel level in the tank is critically low and the car should be refueled as soon as possible.
5. Airbag Warning Light:
- Often yellow or orange, depicts a person in a circle or the letters "SRS," which stands for Supplemental Restraint System.
- It signifies a problem with the airbag system, and caution should be taken as airbags might not deploy properly in the event of an accident.
6. Tire Pressure Monitoring System (TPMS) Warning Light:
- Typically yellow, it displays an image of a tire with an exclamation mark or a "TPMS" acronym.
- This light indicates a significant deviation in tire pressure from recommended levels, potentially compromising handling and safety.
7. Oil Pressure Warning Light:
- This red or amber light looks like an oil can or oil drop symbol.
- It warns of low or insufficient oil pressure, which can cause severe engine damage if not promptly addressed.
8. Coolant Temperature Warning Light (Engine Coolant Temperature):
- Generally red, it features a thermometer or wavy lines.
- It indicates that the engine coolant is overheating, possibly due to low coolant levels or cooling system issues.
9. EPC Warning Light (Electronic Power Control):
- Often yellow, it displays "EPC" or an engine with an exclamation mark.
- It suggests a problem with the electronic throttle or engine management system, potentially leading to reduced engine power.
10. ESP (Electronic Stability Program):
- Usually yellow, this light shows a car with skidding tires or the letters "ESP" or "DSC" (Dynamic Stability Control).
- It signifies an issue with the vehicle's stability control system, which helps maintain control in slippery conditions.
It's essential to pay close attention to these dashboard warning lights and take appropriate action to ensure the safety and performance of your Audi A3. If you notice any unfamiliar or persistent warning lights, it's advisable to consult with a qualified mechanic or authorized Audi service center for proper diagnosis and any necessary repairs.
