Boboo

Hi. I have a slight problem with my 2002 S320 diesel. The car was outside during a night of snow. The next morning it wont respond to my keys. None of the buttons on the keys get any reaction from the car. I know there is battery in the keys.
I opened my car with the manual key. When i try to turn the ignition, the car comes alive. Dashboard lights, radio, aircondition, electric seats, even the doorlocks work from the dashboard button. Except when i try to turn on the engine nothing happens. No sound, nothing.
The car did have trouble earlier starting in cold weather. However the engine ran beautifully when it was on.

Ive tried jump start the battery in the trunk, then i changed the battery. Had a look at the fuse boxes. But i the fuses didnt seem to match what i found in the fuse diagram on w220.ee, i found a 20amp fuse where it should have 7,5 according to the diagram, so im not sure i should trust it.

Any help would be appreciated. I would like to do it myself, but i wont go to deep into the engine since im nowhere near a mechanic.
Thanks, J

tusabes

The main fuses under the floor probably blew
they are in a black box with battery cable connected watch video

h

Boboo

Are they located under the silver plate on the right side passanger foot rest?

Boboo

Boboo

As you can see the blue one is slightly bent and the plastic sealing has opened, but the metal connector is whole.
The purple 200 has some markings.
The yellow 60s metal connector was also whole.