92 | EnglishTroubleshooting GuideSome system functions are limited to control depending on your setup.• Zone cannot be set.• The "Rear Bass Boost" of Surround Control Adjust cannot be set.• The rear speakers of DTA cannot be set.• The "Position Fine Control" of rear speakers cannot be set.• The "Channel Level" of rear speakers cannot be set.• The SRS CS II cannot be set.The rear speakers have been set to"NONE" on the Speaker Set Up screen(page 54).• No Surround Control (Sound Field) can be set.• No signals can be set.• The "Parametric Equalizer" cannot be set.• The "Position (Position Fine Control)" cannot be set.• The "Car Type Setup" value cannot be set.• The "Speaker Setup" value cannot be set.• No crossover frequency can be set.• The "Channel Level" (test signal output) cannot be set.The Zone Control has been turned On(page 90).• The Surround Control (Sound Field) cannot be set to"Bypass+Center".• The "Center Level" of Surround Control Adjust cannot be set.• The "Center Width Control" of Surround Control Adjust cannotbe set.• The center speaker for DTA cannot be set.• The "Position Fine Control" of the center speaker cannot be set.• The "Channel Level" of the center speaker cannot be set.The center speaker has been set to"NONE" on the Speaker Set Up screen(page 54).• The Surround Control Adjust cannot be set.The Surround Control (Sound Field)(page 84) has been set to "Bypass" or"Bypass+Center".• The Surround Control (Sound Field) cannot be set to "Dolby PLII".The center and rear speakers have beenset to "NONE" on the Speaker Set Upscreen (page 54).• The subwoofer of DTA cannot be set.• The "Position Fine Control" of the subwoofer cannot be set.• The "Channel Level" of the subwoofer cannot be set.The subwoofer has been set to "NONE"on the Speaker Set Up screen (page 54).• No sound effectors of SRS WOW. The Surround Control (Sound Field)(page 86) has been set to "Dolby PL II".