What to do when the central brake light of Audi A4 is on

2 Answers
OCorbin
07/24/25 1:31pm
Audi A4's central brake light being on indicates that the high-mounted brake light should be replaced. The issue arises as an alert due to the high-mounted brake light not functioning. Below are the specific details about the Audi A4: 1. In terms of exterior design, the new Audi A4 features a refreshed styling language while still adhering to Audi's luxury design philosophy. The front end is equipped with newly designed LED headlights that offer high visibility when illuminated at night. 2. For the interior, the new model incorporates multiple LCD display panels that are touch-operable, enhancing the high-tech feel. Additionally, numerous chrome buttons and decorative elements are added around the center console area, further enhancing the luxurious ambiance. 3. Under the hood, the domestically produced version will be powered by a 2.0T engine available in both high and low power outputs. It is paired with a 7-speed dual-clutch transmission.
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LaErin
08/11/25 7:34am
I've driven several Audi A4s before and have encountered issues with the central brake light illuminating. It's usually not a major problem, but it should be addressed promptly. Once, my brake light inexplicably stayed on, and after a quick self-check, I suspected it might be a burnt-out bulb or a blown fuse—keeping a spare fuse in the car is quite handy, located in the toolbox in the trunk. If you're not sure how to fix it, don't force it; just drive to a 4S shop or repair shop and let them check the wiring. Otherwise, leaving it on not only drains the battery but may also be misinterpreted by others as a braking state, affecting driving safety. I recommend paying attention to the light status regularly and having it checked during routine maintenance—prevention is always better than repair, especially since Audi's electronic systems can be a bit sensitive.
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