Part 1 of 3: Verifying the rear window defogger switch condition. Step 1: Locate the rear window defogger switch. Visually look at the switch for any exterior damage. Step 2: Turn on the ignition key to the on position. Operate the rear window defogger switch. Step 3: Take a temperature reading of the glass.
Hi, you will have to remove the door trim do check if the window motor is getting power from the switch to pin point what is wrong. The vehicle should still have new car warranty on it being a 2010 model so Id would suggest you take it back to a Mazda dealer to fix.They will use any excuse not to fix it under warranty if they see someone has tampered with it.Turn on the ignition key. If the radio and other windows are working, you’re all set to fixing the stuck power window. Press and hold the window switch in a closed position. Keep the button depressed and push the side that closes the window. Open and slam the car door while the window button is depressed.1. The auto door-lock function is disabled. 2. All the doors and the liftgate lock automatically when the vehicle speed is about 20 km/h (12 mph) or more. 3 (Factory Setting) All the doors and the liftgate lock automatically when the vehicle speed is about 20 km/h (12 mph) or more.