How to resolve the Audi A3 braking system malfunction?

[DelCollin]

Place the vehicle in park or neutral position, turn on the ignition, and ensure the parking brake system is in maintenance mode. The EPB switch apply/release function is disabled. Hold the parking brake switch in the applied position. Wait for 2 seconds. Depress the accelerator pedal to fully open the throttle. Wait for another 2 seconds. Turn off the ignition, then immediately turn it back on. A sound will confirm the parking brake has been released from maintenance mode. Release the accelerator pedal and return the parking brake switch to the neutral position.

[StNadia]

I always feel a pang of anxiety when encountering a brake system malfunction warning while driving my Audi A3. The first thing I do is pull over immediately to check if the brake lights are on. If they are, I resist the urge to press the accelerator and instead pop the hood to inspect the brake fluid level. If it's too low, I top it up right away—though this is just a temporary fix. Should the warning light persist, it's straight to the 4S dealership, where they'll use diagnostic tools to read the trouble codes and identify the issue, whether it's a faulty sensor or excessively worn brake pads. Last time, a few hundred yuan fixed the problem, saving me from major headaches down the road. For routine maintenance, remember to change the brake fluid every two years and have the tires inspected. Never ignore minor issues—sudden brake failure at high speeds is extremely dangerous. I'd advise new drivers to stay vigilant about dashboard warnings; safety comes first. Leave the repairs to the professionals—it's the worry-free approach.

[DelLuna]

Frequently encountering Audi A3 models, brake system failures are quite common. I would first use a diagnostic tool to read the fault codes, confirming whether it's an electronic issue like ABS pump sticking, brake fluid leakage, or sensor failure. Ordinary drivers should avoid disassembling it themselves as mistakes are likely—just take it directly to a repair shop for technicians to clean or replace parts. For mechanical issues like worn brake discs, replace them with new ones, and ensure a safety test drive before hitting the road. For prevention, it's recommended to check brake pad thickness every 10,000 kilometers and ensure the system pressure is normal to reduce unexpected issues. After repairs, remember to schedule regular maintenance checks to extend part lifespan. If a failure occurs while driving, use the handbrake to slow down and stop safely, then seek help—don’t risk driving further. This can save on repair costs and protect lives.

[VanColin]

It's really annoying when the Audi A3's brake warning light flashes while driving. I immediately slow down, pull over, and turn off the engine to check if the foot brake feels soft or if there are any signs of fluid leakage. Most of the time, it's a minor issue, like low fluid level, and simply adding some brake fluid will solve it. But if the warning doesn't go away, call for roadside assistance and have it towed to the shop. The technician can usually diagnose and reset the system to fix the problem in just a few minutes. Don't waste time and money trying to fix it yourself. The key is to address it promptly to prevent accidents.