Power amplifier
Move the seat to the front upper position.
Remove the air duct.
Fold the floor carpet to one side at the front mounting.
Remove the screw from the front mounting.
Fold out the floor carpet at the rear mounting.
Remove the screw from the rear mounting.
Pull out the amplifier slightly.
Disconnect the three connectors.
Install:
In reverse order.
HINT: Wedge the screw in the sleeve using a little paper to insert the screw properly. Otherwise there is a risk of losing it.