Where can I jump the battery from under the hood on a Mercedes C280 1994?

i take it its an automatic you will have to tow it over 30 mph for it to kick over but it should still open with the key manually in the boot

Yes look under the hood near the power distribution fuse center, any good ground on engine is ok.

Do you mean the Trunk is powered?
Can you reach the starter terminal?
See the heavy lead coming to the starter?
If so, carefully attach a positive jump lead, connect to another car or battery positive, connect the negative lead from the car/battery to a clean engine casting , then open the trunk and jump the car as normal.

In the GL450 MB the battery is located under the front passenger seat. There are charging terminals under the hood on the right side. Look in the owners' manual under "Jump-Starting"

hi there are 2 on this vehicle, the main battery is under the passenger seat, and you have an auxiliary battery in the passenger foot well area, hope this helps please vote thanks

I am hoping you don't have the doors locked.
Open the hood and there will be a HOT point (jump station) under the hood. It will usually be housed in red plastic. Jump start it there and all should be a go from there.
Good luck!

its got a bright red cap! over the B+ post under the hood ! remove the cap and hook the cables there

Look under your hood, you will find contact points for jump starting. If you have a battery charger, you can connect it to those jumper points, and that will give you enough juice to operate the trunk lock.

THE HOOD IS MECHANICAL MEANING ITS JUST A WIRE PULLING A LATCH. HAVE SOMEONE PULL UP ON THE HOOD AS YOU PULL THE LEVER TO OPEN THE HOOD. IF THE BATTERY IS DEAD THEN GO TO THE REAR SEAT. ON BOTH SIDE RIGHT AND LEFT, JUST UNDERNEATH THE REAR SEATS ARE THESE LITTLE HOLES . FIT YOUR FINGERS IN THERE AND PRESS UP ON THE SEAT. DO THE SAME TO THE OTHER ISDE. THE BATTERY IS THERE UNDER ALL THAT STUFF. JUMP IT FROM THERE.

i need help in jump starting 2006 cls500