See also:

Brake Fluid
Check brake fluid level in the brake fluid reservoir. The level should be between "MIN" and "MAX" marks on the side of the reservoir. ...

HORN
Press the pad on the steering wheel to sound the horn. AUDIO REMOTE CONTROL SWITCH The steering wheel may incorporate audio control buttons. NOTE: Do not operate audio remote control switches ...

Purge Control Solenoid Valve (PCSV)
The purge control solenoid valve is controlled by the Engine Control Module (ECM); when the engine coolant temperature is low during idling, the PCSV closes so that evaporated fuel is not taken in ...