See also:

How to play back
1. Connect a USB storage device / iPod®. 2. Press the “CD/AUX” button. Each time you briefly press the button, the mode changes in the following sequence. *: Only when a Media Hub is connected. ...

When “CHECK DISC” is displayed
Press the eject button to unload the discs. Check that the disc is not damaged or scratched, and also check that the disc is inserted correctly. This message may appear when using some CD-RW discs ...

Brake booster
The brake booster uses engine manifold vacuum to assist braking force. Do not turn off the engine while driving because that will turn off the brake booster, resulting in poor braking power. The ...