Installation Manual
Page 2
... WARNING Rear visibility systems (backup cameras) are unsure whether your vehicle has a compliant backup camera that displays the backup view through the factory receiver, do not use the Pioneer receiver unless it is designed for installation options specific to the U.S. and Canada require that system's compliance with a qualified professional installer for professional installation only. Not all such vehicles manufactured on May 1, 2016, and both the U.S. Precautions before connecting...
... WARNING Rear visibility systems (backup cameras) are unsure whether your vehicle has a compliant backup camera that displays the backup view through the factory receiver, do not use the Pioneer receiver unless it is designed for installation options specific to the U.S. and Canada require that system's compliance with a qualified professional installer for professional installation only. Not all such vehicles manufactured on May 1, 2016, and both the U.S. Precautions before connecting...
Installation Manual
Page 3
... other devices to this unit or power amp (sold separately), make sure to the Operation Manual.): • The label on the packaging of car's (Another electronic body device in .) Wired remote input Hard-wired remote control adapter can find the device number that the ground wire is properly connected to connection for a connection method. • The black cable is required for the activation on (ACC ON), a control signal is switched off. It is moving forward or backward. Notice for the blue/ white...
... other devices to this unit or power amp (sold separately), make sure to the Operation Manual.): • The label on the packaging of car's (Another electronic body device in .) Wired remote input Hard-wired remote control adapter can find the device number that the ground wire is properly connected to connection for a connection method. • The black cable is required for the activation on (ACC ON), a control signal is switched off. It is moving forward or backward. Notice for the blue/ white...
Installation Manual
Page 4
... speaker (NW) White White/black Gray Gray/black Green Green/black Violet Violet/black Subwoofer (4 Ω) When using a subwoofer without the optional amplifier. Not used when this connection is in .) USB interface cable for the cable. • For details concerning the connection and operations of the parking brake switch. System remote control Connect to the Operation Manual. Power amp (sold cable, refer to the manual for iPod/iPhone (CDIU52) (sold separately) iPhone with RCA cable (sold separately) Connect with Lightning connector Power amp (sold separately) To Rear output...
... speaker (NW) White White/black Gray Gray/black Green Green/black Violet Violet/black Subwoofer (4 Ω) When using a subwoofer without the optional amplifier. Not used when this connection is in .) USB interface cable for the cable. • For details concerning the connection and operations of the parking brake switch. System remote control Connect to the Operation Manual. Power amp (sold cable, refer to the manual for iPod/iPhone (CDIU52) (sold separately) iPhone with RCA cable (sold separately) Connect with Lightning connector Power amp (sold separately) To Rear output...
Installation Manual
Page 5
.../white (REVERSE-GEAR SIGNAL INPUT) Refer to REVERSE (R). USB C cannot exceed 4 m (13 ft. 1 in reality. • The image area of full-screen images displayed while backing or checking the rear of Type USB A - Camera About rear view camera When you use for iPod/iPhone (CDIU51) (sold separately) iPhone with RCA input jacks To video input RCA cables (sold separately) This product Yellow (V IN) Yellow (V OUT) Red, white (R IN, L IN) AUX input Mini-jack AV cable (sold separately) NOTES • Connect only the rear view camera...
.../white (REVERSE-GEAR SIGNAL INPUT) Refer to REVERSE (R). USB C cannot exceed 4 m (13 ft. 1 in reality. • The image area of full-screen images displayed while backing or checking the rear of Type USB A - Camera About rear view camera When you use for iPod/iPhone (CDIU51) (sold separately) iPhone with RCA input jacks To video input RCA cables (sold separately) This product Yellow (V IN) Yellow (V OUT) Red, white (R IN, L IN) AUX input Mini-jack AV cable (sold separately) NOTES • Connect only the rear view camera...
Installation Manual
Page 6
...; Before making a final installation of or next to the door or on the vehicle's floor. • Install this product, use the external video component. L : Left audio (White) R : Right audio (Red) V : Video (Yellow) G : Ground 6 En Installation Precautions before installation CAUTION • Never install this product in front of this product, temporarily connect the wiring to watch the video source while driving. If parts other than supplied or compatible ones are used, they may (i) obstruct the driver...
...; Before making a final installation of or next to the door or on the vehicle's floor. • Install this product, use the external video component. L : Left audio (White) R : Right audio (Red) V : Video (Yellow) G : Ground 6 En Installation Precautions before installation CAUTION • Never install this product in front of this product, temporarily connect the wiring to watch the video source while driving. If parts other than supplied or compatible ones are used, they may (i) obstruct the driver...
Owners Manual
Page 4
... (MPE). English Precaution Information to user -MODEL NO.: AVH-521EX FCC ID: EW4C95 IC: 4250A-C95 -This device contains licence-exempt transmitter(s)/receiver(s) that may cause undesired operation of this device. -The Bluetooth antenna cannot be removed (or replaced) by user. -This equipment complies with FCC/ISED radiation exposure limits set forth for an uncontrolled environment and meets the FCC radio frequency (RF) Exposure Guidelines...
... (MPE). English Precaution Information to user -MODEL NO.: AVH-521EX FCC ID: EW4C95 IC: 4250A-C95 -This device contains licence-exempt transmitter(s)/receiver(s) that may cause undesired operation of this device. -The Bluetooth antenna cannot be removed (or replaced) by user. -This equipment complies with FCC/ISED radiation exposure limits set forth for an uncontrolled environment and meets the FCC radio frequency (RF) Exposure Guidelines...
Owners Manual
Page 5
... FEDERAL COMMUNICATIONS COMMISSION SUPPLIER'S DECLARATION OF CONFORMITY Product Name: DVD RDS AV RECEIVER Model Number: AVH-521EX Responsible Party Name: PIONEER ELECTRONICS (USA), INC. CAUTION This product is evaluated in the cabinet are provided for ventilation to ensure reliable operation of sound, so what 's around you can hear it from overheating. Sound can actually be loud and harmful to protect it...
... FEDERAL COMMUNICATIONS COMMISSION SUPPLIER'S DECLARATION OF CONFORMITY Product Name: DVD RDS AV RECEIVER Model Number: AVH-521EX Responsible Party Name: PIONEER ELECTRONICS (USA), INC. CAUTION This product is evaluated in the cabinet are provided for ventilation to ensure reliable operation of sound, so what 's around you can hear it from overheating. Sound can actually be loud and harmful to protect it...
Owners Manual
Page 6
...adjustments or repairs. Do not use of headphones may (i) obstruct the driver's vision, (ii) impair the performance of any of electric shock, injury or other abnormal signs on the LCD screen, turn the ignition switch off the power immediately and consult your dealer or the nearest authorized Pioneer Service Station for operating procedures and safety information. • Do not install...following safety information: • Do not operate this product, any other hazards. • Do not allow this product, or any applications, or the rear view camera option (if purchased) if doing so ...
...adjustments or repairs. Do not use of headphones may (i) obstruct the driver's vision, (ii) impair the performance of any of electric shock, injury or other abnormal signs on the LCD screen, turn the ignition switch off the power immediately and consult your dealer or the nearest authorized Pioneer Service Station for operating procedures and safety information. • Do not install...following safety information: • Do not operate this product, any other hazards. • Do not allow this product, or any applications, or the rear view camera option (if purchased) if doing so ...
Owners Manual
Page 8
... Do not install this function for any loss of a display to enable passengers in a safe place and apply the parking brake. WARNING • SCREEN IMAGE MAY APPEAR REVERSED. • USE INPUT ONLY FOR REVERSE OR MIRROR IMAGE REAR VIEW CAMERA. Handling the USB connector CAUTION • To prevent data loss and damage to V OUT The video output terminal (V OUT) is for connection of data on the trailers, or while backing up. To avoid battery exhaustion...
... Do not install this function for any loss of a display to enable passengers in a safe place and apply the parking brake. WARNING • SCREEN IMAGE MAY APPEAR REVERSED. • USE INPUT ONLY FOR REVERSE OR MIRROR IMAGE REAR VIEW CAMERA. Handling the USB connector CAUTION • To prevent data loss and damage to V OUT The video output terminal (V OUT) is for connection of data on the trailers, or while backing up. To avoid battery exhaustion...
Owners Manual
Page 19
... connect an unconnected cellular phone while two cellular phones are already paired, [Memory Full] is established by detecting this product from the Bluetooth device. Touch [Yes] to pair the device. • If you try to [On] (page 20). The Bluetooth screen appears. 4 Touch [Connection]. 5 Touch . Bluetooth settings 1 Press . 2 Touch then . - 19 - Delete a paired device first (page 20). • If your device supports SSP (Secure Simple Pairing), a six-digit number appears on the display of the two connected cellular phones...
... connect an unconnected cellular phone while two cellular phones are already paired, [Memory Full] is established by detecting this product from the Bluetooth device. Touch [Yes] to pair the device. • If you try to [On] (page 20). The Bluetooth screen appears. 4 Touch [Connection]. 5 Touch . Bluetooth settings 1 Press . 2 Touch then . - 19 - Delete a paired device first (page 20). • If your device supports SSP (Secure Simple Pairing), a six-digit number appears on the display of the two connected cellular phones...
Owners Manual
Page 20
... CAUTION Never turn this product automatically in the order that they are registered in the device list. Touch to clear the Bluetooth memory. Displaying the device name and address of two devices can be established automatically for Bluetooth connection. Change the PIN code for some audio sources. • You can register up to reconnect a disconnected Bluetooth device. • Connection cannot be connected at the same time when using the switch devices key in the phone function...
... CAUTION Never turn this product automatically in the order that they are registered in the device list. Touch to clear the Bluetooth memory. Displaying the device name and address of two devices can be established automatically for Bluetooth connection. Change the PIN code for some audio sources. • You can register up to reconnect a disconnected Bluetooth device. • Connection cannot be connected at the same time when using the switch devices key in the phone function...
Owners Manual
Page 25
... is set to private mode, you can be adjusted to the other end of the line cannot hear the conversation due to an echo, decrease the volume level for hands-free phoning. • With some cellular phones, the ring sound may not be output from your cellular phone must be displayed. - 25 - Notes for detailed instructions. • When phone book transfer does not work...
... is set to private mode, you can be adjusted to the other end of the line cannot hear the conversation due to an echo, decrease the volume level for hands-free phoning. • With some cellular phones, the ring sound may not be output from your cellular phone must be displayed. - 25 - Notes for detailed instructions. • When phone book transfer does not work...
Owners Manual
Page 26
... your audio player is turned on the Bluetooth device connected to this product via Bluetooth, it may pause playback. 1 Press . 2 Touch then . The AV source screen appears. 7 Touch [Bluetooth Audio]. - 26 - A2DP (Advanced Audio Distribution Profile): Only playing back songs on the Bluetooth audio player connected to this product, the available operations with this product may be limited or differ from operating the phone function as much as possible. The system setting screen appears. 3 Touch [AV Source Settings]. 4 Confirm that [Bluetooth Audio...
... your audio player is turned on the Bluetooth device connected to this product via Bluetooth, it may pause playback. 1 Press . 2 Touch then . The AV source screen appears. 7 Touch [Bluetooth Audio]. - 26 - A2DP (Advanced Audio Distribution Profile): Only playing back songs on the Bluetooth audio player connected to this product, the available operations with this product may be limited or differ from operating the phone function as much as possible. The system setting screen appears. 3 Touch [AV Source Settings]. 4 Confirm that [Bluetooth Audio...
Owners Manual
Page 28
... AV source Supported AV source You can play or use the following sources with this product. • Radio • CD • Disc (compressed audio or video files on discs) • DVD-Video • USB The following sources can be played back or used by connecting an auxiliary device. • iPod • Spotify® • Pandora® • Bluetooth® audio • SiriusXM® Satellite Radio • AV input (AV) • AUX • Car Sources (iDatalink) Displaying the AV operation screen 1 Press then touch...
... AV source Supported AV source You can play or use the following sources with this product. • Radio • CD • Disc (compressed audio or video files on discs) • DVD-Video • USB The following sources can be played back or used by connecting an auxiliary device. • iPod • Spotify® • Pandora® • Bluetooth® audio • SiriusXM® Satellite Radio • AV input (AV) • AUX • Car Sources (iDatalink) Displaying the AV operation screen 1 Press then touch...
Owners Manual
Page 78
... AV input source (page 72). ND-BC8) is required for AUX source (page 70). [Camera settings] A separately sold rear view camera (e.g. Camera View mode also allows you while driving. TIP The parking assist guidelines can be adjusted. Note that automatically switches to the full-screen image of what is behind you to fit, and that a portion of the rear view camera installed on the AV source selection screen (page 29). - 78 - To display the camera image, touch [Camera View...
... AV input source (page 72). ND-BC8) is required for AUX source (page 70). [Camera settings] A separately sold rear view camera (e.g. Camera View mode also allows you while driving. TIP The parking assist guidelines can be adjusted. Note that automatically switches to the full-screen image of what is behind you to fit, and that a portion of the rear view camera installed on the AV source selection screen (page 29). - 78 - To display the camera image, touch [Camera View...
Owners Manual
Page 79
... the connected lead is set [AV Input] to [Camera] (page 72). • When the camera view of the connected lead is displayed, the displayed image turns off temporarily. The polarity of both the rear view camera and 2nd camera are available, the key to switch the display appears. CAUTION Pioneer recommends the use of the rear view camera. Menu Item [Back Camera Input] [Off] [On] [Camera Polarity] [Battery] [Ground] Description Setting rear view camera activation. English NOTES • To set the rear view camera as the camera for Camera View mode, set [Back Camera Input] to...
... the connected lead is set [AV Input] to [Camera] (page 72). • When the camera view of the connected lead is displayed, the displayed image turns off temporarily. The polarity of both the rear view camera and 2nd camera are available, the key to switch the display appears. CAUTION Pioneer recommends the use of the rear view camera. Menu Item [Back Camera Input] [Off] [On] [Camera Polarity] [Battery] [Ground] Description Setting rear view camera activation. English NOTES • To set the rear view camera as the camera for Camera View mode, set [Back Camera Input] to...
Owners Manual
Page 99
... apply the parking brake. → The parking brake interlock is incorrect. - No sounds are not connected correctly. - The icon is displayed, and operation is impossible. → The operation is not compatible with the AV screen CD or DVD playback is not possible. → The disc is not applied. - No video output from the connected equipment. → The [AV Input] or [AUX Input] setting is activated. - Secure this product cannot play. - Connect the cables correctly...
... apply the parking brake. → The parking brake interlock is incorrect. - No sounds are not connected correctly. - The icon is displayed, and operation is impossible. → The operation is not compatible with the AV screen CD or DVD playback is not possible. → The disc is not applied. - No video output from the connected equipment. → The [AV Input] or [AUX Input] setting is activated. - Secure this product cannot play. - Connect the cables correctly...
Owners Manual
Page 100
... Music Browse mode again and turn off or change the audio output direction. Sound from horizontal stripes or other imperfections when a disc with an incorrect aspect ratio. → The aspect setting is turned off (ACC OFF). - The picture is impossible during playback. → The disc features a signal to Off. - Switch to on random playback. Park your vehicle in reverse. → The back camera input setting on . - Update the iPod software version. → Cables...
... Music Browse mode again and turn off or change the audio output direction. Sound from horizontal stripes or other imperfections when a disc with an incorrect aspect ratio. → The aspect setting is turned off (ACC OFF). - The picture is impossible during playback. → The disc features a signal to Off. - Switch to on random playback. Park your vehicle in reverse. → The back camera input setting on . - Update the iPod software version. → Cables...
Owners Manual
Page 101
... use the switch devices key to switch to On. - Review System Settings section of the receiver. (Refer to the installation manual.) → The reverse lead on the brake, put in reverse. (Refer to the installation manual.) Black screen displayed when the vehicle is in reverse, with Application screen A black screen is in the Camera settings menu. - Retry after re-entering the range for service. - The screen is displayed, but operation does not work at the same time, if the first phone...
... use the switch devices key to switch to On. - Review System Settings section of the receiver. (Refer to the installation manual.) → The reverse lead on the brake, put in reverse. (Refer to the installation manual.) Black screen displayed when the vehicle is in reverse, with Application screen A black screen is in the Camera settings menu. - Retry after re-entering the range for service. - The screen is displayed, but operation does not work at the same time, if the first phone...
Owners Manual
Page 108
... cannot connect a USB storage device to this product via a USB hub. • Partitioned USB storage device is not compatible with this product's chassis. English DVD-Video discs • DVD-Video discs that have been recorded with complex folder hierarchies. • Operations may vary depending on the kind of an USB storage device. • It may not be possible to play some audio and video files may not be correctly displayed. • File...
... cannot connect a USB storage device to this product via a USB hub. • Partitioned USB storage device is not compatible with this product's chassis. English DVD-Video discs • DVD-Video discs that have been recorded with complex folder hierarchies. • Operations may vary depending on the kind of an USB storage device. • It may not be possible to play some audio and video files may not be correctly displayed. • File...