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Mercedes-Benz 400E Questions

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Is there one in the trunk? When I turn the key to start I get nothing
this causes no power to fuses 1, a, g, and h so my power windows, sliding roof, wipers don't work.
I have tried to cut on headlight wipers. the headlights were on and the wipers were on but nothing happened with the headlight wipers
Ideal high or cuts off. Asks like it wants to run hot.
Hard cold starting
it wont go forward in any gear
Cannot get dtc codes from pin 8 because lights immediately when connecting blinker code reader and will not go off. Getting code 10 from cc/isc module which indicates bad signal from bm module, i think.
The fan inside the cabin is not working.
Recently my headlights have stopped working. I was chasing an issue with my taillights and it seems to have migrated. I was having one tail light come on but not the other. Thought it may have been the tail light housing but it checks out. Tinkered with it and thought I had it fixed. Once I turned my headlight switch to test it I realized that I had no headlights. Any help would be appreciated
manual tells you what causes alarm to activate but does not tell you how to deactivate
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