10 Audio

Auxiliary equipment

10

USB flash drive

To simplify the use of a USB flash drive, it is advisable to only store music files on the drive. It will take considerably longer for the system to index the files on the drive if it contains any- thing other than compatible music files.

NOTE

The system supports removable media that uses the USB 2.0 standard and the FAT32 file system and can index up to 500 folders and a maximum of 64,000 files. The device must have at least 256 Mb of memory.

When using a longer type of USB flash drive, connecting it with a USB adapter cable will help reduce mechanical wear on the USB socket and the USB flash drive.

Auxiliary sound level

G027150

If the external sound source's volume is too high, the quality of the sound may be impaired.

This can be prevented by adjusting the external sound source's input volume.

1.While playing the radio or a CD, lower the audio volume to about one-quarter.

2.Switch to AUX mode on the audio system.

3.Connect the headphone output from your music player to the AUX input using a cable with a stereo 3.5 mm miniplug at both ends.

4.Set your music player's headphone vol- ume to three-quarters using the player's volume controls.

5.Select AUX VOLUME in the menu and press ENTER.

6.Adjust the volume with SELECTOR (1) or with the up/down arrows (2) and press

ENTER.

7.If there is distortion, lower your music play- er's headphone volume until the distortion goes away.

Finally, exit the menu and adjust the audio vol- ume to a comfortable level.

NOTE

This cannot be done with the steering wheel keypad.

The cover over the cup holders should be open when an auxiliary device is connected.

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Volvo XC90 owner manual USB flash drive, Auxiliary sound level