1). The first one is located in the engine compartment. To access it, open the hood and look on the passenger side near the firewall. There will be a black plastic cover that says "Sicherungs-und Relaisgehäuse" (Fuse and Relay Box)
2). The second fuse box is located inside the car. To access it, open the driver's side door and look at the bottom of the dashboard to the left of the steering column. There will be a small plastic cover that says "Sicherungskasten" (Fuse Box).