I checked the hose it's not busted idk what else to do

The Vin code is "WDBLJ65G0WF018487"

why does my CLK 320 overheat? it shows in the screen 100*c without running the A/C

I parked the vehicle for 2 wks and now the key won't turn in the ignition. None of the lights will come on and the doors will not unlock with the key fob. I just bought the car and it has 38,000 miles on it but needs some work done.
If there are 2 batteries, what is the procedure for recharging them?

My car got rained on because the sunroof won't close. The center console got wet. Now I can't roll the Windows down, open the trunk or close the sunroof. the mechanic ruled out a faulty fuse. what could it be and how much money is a repair?

Was in a bit of a hurry, put in key, tried to start car by turning it too quckly, acted as though it was going to start, but did not. Tried again and the brake pedal would no longer engage locking up the stearing wheel, so the key would no longer turn. The lights and blinkers work, car will not start. Confirmed battery is good from place of purchase.

ive replaced the battery in the key fob what could n
be the problem

My car vibrates when i put it into drive and reverse, after the car warms up the vibration goes away, it will vibrate when i come to stop signs or at lights. It only vibrates when stopped. These days it is now continuously vibrating whether cold or hot. Will you please give me some idea what is causing because it is irritating now.

My air was working fine yesterday I turned ac off and a few minutes later went to turn on nothing ck all settings (defrost er etc.) nothing blows so I tend to think the blower motor how can I tell which is bad I chfuses unfortunately they were all good

Cost to replace rotors and pads?
Cost for oil pan gasket?
Rear engine seal cost?

As soon as it hits the point where it should turn over the engine the power completely cuts. Now it holds now power at all. The battery was fine. Any ideas?

How do I fix the problem/

the sunroof will not open ,could it be a fuse?

Have replaced all obvious parts but still have excessive cranking before starting. Have recently started turning on key, then off, then on again to start engine. This seems to be working right now. What needs to be replaced so I can just turn on the key and start the car