How to remove Mazda 3 radio?

Start by using a trim removal tool to lever out the shiny black trim that runs across the dashboard. When you get to the air vents in the centre, these come out with the black trim and you can lever from the top of the air vents to make it easier to pop them out. Behind the air vents there is one bolt and three clips holding the radio unit to the dashboard, so you can push upwards and forwards at the same time and the unit will pop out of the dash. Disconnect the wiring and the radio unit is removed.