Pioneer MVH-S501BS Manuel Du Propriétaire

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→ No operations have been made for 

about 30 seconds.
– Perform an operation.

The repeat play range changes 
unexpectedly.
→ Depending on the repeat play range, 

the selected range may change when 
another folder or track is being selected 
or during fast forwarding/reversing.
– Select the repeat play range again.

→ Subfolders cannot be played when 

[FLD] (folder repeat) is selected.
– Select another repeat play range.

The sound is intermittent.
→ You are using a device, such as a cellular 

phone, that may cause audible 
interference.
– Move electrical devices that may be 

causing the interference away from 
the unit.

The sound from the Bluetooth audio 
source is not played back.
→ There is a call in progress on a 

Bluetooth-connected cellular phone.
– The sound will be played back when 

the call is terminated.

→ A Bluetooth-connected cellular phone 

is currently being operated.
– Stop using the cellular phone.

→ The connection between the unit and 

the cellular phone is not established 
correctly after a call made by a 
Bluetooth-connected cellular phone.

– Make a Bluetooth connection 

between the unit and the cellular 
phone again.

→ This unit fails to operate or the speaker 

connection is incorrect.

→ The protective circuit is activated.

– Check the speaker connection.
– Turn the ignition switch OFF and back 

to ON again. If the message remains, 
contact your dealer or an authorized 
Pioneer Service Station for assistance.

NO XXXX (NO TITLE, for example)
→ There is no embedded text information.

– Switch the display or play another 

track/file.

→ Sometimes there is a delay between the 

start of playback and when you start to 
hear any sound.
– Wait until the message disappears and 

you hear sound.

NO AUDIO
→ There are no songs.

– Transfer the audio files to the USB 

device and connect.

→ The connected USB device has security 

enabled.
– Follow the USB device instructions to 

disable the security.