Table 1 shows one common seats related problems of the 1999 Audi A4.
| Problem Category | Number of Problems |
|---|---|
| Mid/rear Seats Assembly problems |
Driver's seat controls do not conform to car's manual. Car manual specifies a separate "lumbar" support knob. While driving I turned what I assumed was the lumbar support and found it to be the knob controlling the angle of the back seat, causing a momentary jolt, disrupting my concentration and thereby constituting a safety hazard. It turns out, there is no separate knob to control the lumbar pressure, contrary to the description in the manual.