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Why does the EPC light of Audi A4L occasionally light up?

1 Answers

MacNatalie

07/29/25 10:30pm

Audi A4L's EPC light turning on is a normal phenomenon. After unlocking the car, the vehicle begins self-inspection, and the EPC indicator light will illuminate for a few seconds before turning off. If the EPC light remains on after the vehicle is started, there are two possible scenarios: 1. The throttle is dirty; 2. The brake light is not working. The solutions are: 1. Clean the throttle as soon as possible; 2. Replace the bulb or check the brake switch and wiring. Taking the Audi A4L 2020 35TFSI Fashion Dynamic model as an example, this car belongs to the mid-size sedan category, featuring a 4-door, 5-seat configuration with dimensions of 4858mm in length, 1847mm in width, and 1439mm in height. It is equipped with a 2.0T inline 4-cylinder turbocharged engine, paired with a 7-speed dual-clutch transmission, delivering a maximum power of 110kW, maximum horsepower of 150PS, maximum torque of 270Nm, and a top speed of 220km/h.

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