2008 Toyota Prius Owners Manual - Page 295

3-3. Using the audio system Sound quality mode Display Level Touch High-pitched tones* -5 to 5 or Low-pitched tones* -5 to 5 3 Front/rear volume balance Left/right volume balance F7 to R7 or Interior features L7 to R7 or *: The sound quality level is adjusted individually in each radio or CD mode. n Trademark owned by SRS Labs, Inc. The audio systems utilize SRS FOCUS® and SRS TruBass® audio enhancement technologies, under license from SRS Labs, Inc., in all mode except AM radio mode. ® FOCUS, TruBass, SRS and symbols are trademarks of SRS Labs, Inc. FOCUS and TruBass technologies are incorporated under license from SRS Labs, Inc. 267 PRIUS_U_(L/O_0802)