I roasted my calculator of my Mercedes 220cdi class C

I explain you the situation:

I have just bought Mercedes 220cdi class C, the clackson does not walk, I tried to change the fuse, as an idiot I forgot to give the hiding place of limps with fuse and of calculator in place, I closed the cap whereas the mask was not in its place, not chance he did not arrettait to rain this day, the following day I brought back my car to wash it as an idiot I washed the parbrise with water in pressure,

conclusion: limp with fuse and calculator filled with water,

I let it dry 2 days it still does not work.

WHAT TO DO NOW???

hello, I already had the similar case I did tests of all disconnected and cleaned contacts and catch fuse checks drains well but (I am sorry to say this) the case which I had = replacement of the driving calculator cost about 1300 euro Sad

I was yesterday at the Mercedes, they told to me that thay`ll do a diagnistic this evening, but if the calculator died it`ll cost about 1200 to 1300 euros

Thay said to me that they hope that its will not be the two calculators which died

If I have 2 calculators= 2x1200 euros+ cost labour + price breakdown service, it is the catastrophe Sad

Isn't it possible of you to get it of insurance (automobile breakage)?

hello, the driving calculator is installed (theft protection device) with the vehicle thus impossible to take one of insurance.

That must be reprogrammable at Mercedes?

no, the calculator as on this model can not be changed, on older models calculators are interchangeable so you can use one from some old car, but here you must have new one Sad

Then, any news? you solved your problem?