It is located under the real seat. If you want to change the battery or disconnect it, make sure you provide and alternative power source during this procedure. If not your radio will lock up and you will have to go to a Mercedes dealer to get them to reset the code. One alternative is to use a battery charger as you intermediate power source.
The battery is in the boot on the right hand side under the mat.
The battery is located in the trunk.
where is the oil dipstick located on a 1998 mercedes benz c280
its under the behind seat
The battery of a Mercedes Benz CL600 as of 2002 is located in the rear trunk on the passenger side.
trunk
under the back seat
The battery is located on the right below the rear seat. Source: Mercedes Benz Owner's Manual (and owned car)
in the bonit
It is located in the trunck, netx to the space tire.
You are driving a Mercedes Benz. Learn these words; "I have people for that."
usually under the front passenger seat