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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 781 (Entertainment System) >> Description & Operation >> Radio/Audio System Description & Operation >> Setting the Tone (Base Level) >> TREB

Setting the Tone (Base Level): TREB

WARNING: This page is about a different car, the 2002 GMC Safari and 2002 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.
  1. Slide the TREB level up in order to increase the treble response.
  2. Slide the TREB lever down in order to reduce the noise if the station is weak or noisy.