Have a look glove compartment, maybe you will find the bonnet there!!
its located on the air filther hose attached to the air filther housing
5w-40 snythetic, mobil I
8.5 (eight and a half)
Febi-Bilstein P/N 02615
It is located on the driver's side on the firewall next to the Break vacuum pot or cylinder. This description fits the 1999 and 2000 models and i am not sure about other models.
Because your bonnet's open!
lol it
yes the w211 chasis has two batteries, one located in the boot next to the rear tyre and the other under the bonnet located beneath the dust filter
if theres not a key hole then its probably a small button in the car otherwise you just pull it open.
its a very tiny bulb, you can get them from authorized Mercedes Benz dealer its cheap or go to used car parts and get them.
Under the bonnet
There is no Inside Fuse box, the fuse box is located under the bonnet/hood. Looking at the car from the front , the fuse box is located on the extreme right toward the windscreen.