Pull the lever toward you and hold it to spray washer fluid.

NOTE
If the windshield washer is turned on when the windshield wipers are not operating, the windshield wipers operate a few times.
If the washer does not work, inspect the fluid level. If the fluid level is normal, consult an Authorized Mazda Dealer.
Windshield Wipers
Rear Window DefoggerMazda 6 Owners Manual: A/c unit disassembly/assembly
1. Disassemble in the order indicated in the table.
2. Assemble in the reverse order of disassembly.
Evaporator Temperature Sensor Assembly Note
Assemble the evaporator temperature sensor as shown in the figure.
Sensor Clamp Assembly Note
Attach the sensor clamp as shown in the figure ...
Mazda 6 Owners Manual: Windshield Defrosting and Defogging
Press the windshield defroster switch. In this position, the outside air position
is automatically selected, and the air conditioner automatically turns on. The air
conditioner will directly dehumidify the air to the front windshield and side windows.
Airflow amount will be increased.
WARNING
...