3-zone deluxe automatic air conditioning The optional 3-zone deluxe automatic air conditioning has separate air and temperature controls for the driver, front passenger and for the rear of the cabin. The air flows out indirectly, thus providing maximum comfort for all occupants. | |
| Bang & Olufsen sound system Top entertainment: with 505 watts of music power, ten channels and 14 speakers, the optional Bang & Olufsen sound system with surround sound provides genuine listening pleasure in the A4. | |
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