you obviously have no idea what you are doing, i suggest you go ask someone who cares.
The battery is located at the rear of the vehicle; in the trunk. You must remove the tire cover, then remove the right side panel and you'll see the battery there.
It's near the right rear tire.
under the right side next to the right rear tire you have to remove a bulky black box that covers it, only three screws to remove the box.Very easy and simple. There you will find the fuel pump
Near the right rear tire
It's near the right rear tire, underneath the car.
The fuel filter is under the car right in front of the left rear tire. There will be a black plastic cover you need to remove to access the fuel filter.
It's next to the fuel pump, behind the rear right tire.
It is a Rear Wheel Drive so tire chains go on the rear.
Loosen, don't remove the wheel nuts, then jack up the vehicle and support safely. Now remove the wheel nuts and then the tire.
tire size for benz 240 c
It's located near the right rear tire, next to the fuel pump.
The filter is by the right/rear tire, next to the fuel pump. Set the Parking brake, make sure the transmission is in "Park". Jack up the right/rear tire, chocking the left tire with something. Loosen the lock nut and fuel hose, and replace with the new filter.