The strip fuse is right in front of the main fuse box - its inside a little casket type housing with thick black wires, by looks it will seem intact - remove the screws and it will be in 2 pieces.

my miserable MB dealer wants 7 dollars for one - NAPA has it listed for 50 cents on their site. when mine blew I just ordered 2, put one in the car and one is in a little box of spare fuses I have in my car