It is in the trunk on the right side. You need to remove two plastic holding fasteners, lift the trunk (tire) lid and the right side cover should come off revealing the fuse box assy and the battery....John A Nemcik
Dash board
To change the fuse for the heater in a 2007 BMW 530i, first, locate the fuse box, which is usually found under the dashboard on the driver's side or in the engine compartment. Use the fuse diagram on the cover or in the owner's manual to identify the specific fuse for the heater. Carefully remove the old fuse using a fuse puller or pliers, and replace it with a new fuse of the same amperage. Finally, check that the heater is functioning properly before closing the fuse box.
The trunk lid emergency box should contain your fuse box diagram. the diagram should list the amperage, fuse numbers, and fuse location.
The fuse box for BMW 530i is located in the glovebox/ compartment on the dashboard. Just open the passenger side dashboard and unscrew the two buttons on the top of the glovebox and the fusebox will pop down.
87 and 88 in the fuse box in the trunk behind panel on passenger side. Not sure which is which but one is for the dash lighter and other is for the back of center console power ports.
Behind the glove box
In the Glove box there is a panel, remove it.
its behind the glove department
It is located in the glove box. Turn the two white fasteners. It is located in slot 7. 30a/32v.
Check the fuse box cover for the fuse diagram, it will tell you the fuse position and rating
The 2007 BMW 750 cigarette lighter fuse will be the fourth fuse from the top in the first row of fuses. The location of the cigarette fuse is listed on the inside cover of the fuse box.
where is the fuse box in a 1992 BMW 525i