See also:

USB
USB connector in glove compartment If you connect an iPod , MP3 player or a USB flash drive to the optional USB connector, this device can be controlled using the vehicle's audio controls ...

Towing eyelet
Location of the towing eyelet Removing the front/rear covers ...

External audio source volume
If an external devices such as an MP3 player or an iPod is connected to the AUX socket, the device's volume may be different from the volume of the internal sound sources such as the disc play ...