The ignition must be switched ON to use the wiper.
Rear Window Wiper

Turn the wiper on by turning the rear wiper/washer switch

Rear Window Washer
To spray washer fluid, turn the rear wiper/ washer switch to the position. After the switch is released, the washer will stop.
If the washer does not work, inspect the fluid level . If the fluid level is normal and the washer still does not work, consult an Authorized Mazda Dealer.
Windshield Washer
Rear Window DefoggerCargo Compartment Light Removal/Installation
1. Disconnect the negative battery cable..
2. Insert a tape-wrapped fastener remover into the service hole and pry with
the screwdriver in the direction shown by the arrow to remove the cargo compartment
light.
3. Disconnect the connector.
4. Remove the cargo compartment light.
5 ...
Front Door Removal/Installation
WARNING:
Removing the front door without supporting it could cause the front door
to fall and cause serious injury. Always perform the procedure with at least
another person to prevent the front door from falling.
1. Disconnect the negative battery cable..
2. Remove in the orde ...
Back Up Light Switch Removal/Installation [A26 M R]
1. Disconnect the negative battery cable.
2. Disconnect the back-up light switch connector.
3. Remove the aerodynamic under cover No.2..
4. Remove the back-up light switch with the gasket.
5. Install a new gasket and the back-up light switch to the transaxle case.
Tightening torque ...