See also:

CHECK ENGINE Malfunction indicatorlight
On-Board Diagnostics II (OBDII): As you drive, a computer called "OBDII" monitors your vehicle's engine, transmission, electrical and emission systems. The CHECK ENGINE light will light ...

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 ...

Steering wheel keypad
The keypad varies according to the vehicle's equipment 1 Turn the thumb wheel to go up/down among menu selections. Press the thumb wheel to make a selection or store a function in the system' ...