See also:

Brake fluid level warning
This light illuminates when the brake fluid level has dropped to near the “MIN” level of the brake fluid reservoir with the ignition switch in the “ON” position and with the parking brake fully releas ...

Windshield wiper and washer switches
The wiper operates only when the ignition switch is in the “ON” position. ...

ON
This is the normal operating position after the engine is started. ...