Audi S4 owners have reported 45 service brakes related problems since 1996. Table 1 shows the 13 most common service brakes problems. The number one most common problem is related to the vehicle's brake antilock control unit/module (9 problems). The second most common problem is related to the vehicle's brake abs warning light (8 problems). For details of each of the problem category, use the links in the table.
Driving on the on-ramp, about 40 mph. I was cut off fairly aggressively and had to apply the brakes hard. My brake light lit-up and beeped a few times. My car then began to spin out of control across the freeway (I-40, a major trucking artery). Read details...
The contact owns a 2019 Audi S4. The contact stated that while driving approximately 60 mph, the brakes locked up. The abs warning light was illuminated. The Audi pre-sense message was also displayed. The vehicle was taken to fletcher jones Audi (1523 w. Read details...
The vehicle�s pre sense auto-braking and braking alert jolt has been activating erroneously and have almost caused accidents at speed. The system cannot be permanently disabled, it deactivates upon ignition restart. Read details...
Brakes light came on and pads are worn and rotors are warped at only 16,000 miles. Had the Audi dealer in westlake village, California replaces both pads and rotors. Seven months and 8,000 miles later, while doing the maintenance oil change, a different Audi dealer in woodland hills, CA notified Read details...
Brakes continued to pulsate after last attempt to correct the problem. The dealer found that the rear rotors were out of spec and replaced them with part number 8d0-615-601-d. Read details...