2009 Mazda CX-9 Owner's Manual - Page 301

Interior Comfort Audio System qMute Switch í Press the mute switch ( ) once to mute audio, press it again to resume audio output. NOTE If the ignition is turned off (LOCK) with the audio muted, the mute will be canceled. Therefore, when the engine is restarted, the audio is not muted. To mute the audio again, press the mute switch ( ). AUX Mode (Auxiliary input) You can connect portable audio units or similar products on the market to the auxiliary jack to listen to music or audio over the vehicle's speakers. Auxiliary jack Without Bluetooth Hands-Free and navigation system WARNING Do not adjust the portable audio unit or a similar product while driving the vehicle: Adjusting the portable audio unit or a similar product while driving the vehicle is dangerous as it could distract your attention from the vehicle operation which could lead to a serious accident. Always adjust the portable audio unit or a similar product while the vehicle is stopped. í Some models. 6-61