open the trunk look on the lift and the right side in the trunk at the back there a shock tower there a nut to remove. under the rear wheels there a nut remove it .
I have a 1994 325i and I had the same problem. I went into the trunk and replace the light bulb for $5.55 and that was all it took. One blown bulb caused the same effect in my BMW, Good luck
Remove the rear seat.
in the trunk in the compartment at the rear of the car on the passenger side.
in trunk, right side of rear panel.
below the right rear panel in the trunk
How do you replace the drivers side fog light in a 1999 BMW 740il?
Look either in the trunk or under the rear seats
rear trunk on right side under the carpet.
Either in the trunk of under the rear driver seat
BMW servise
Open the trunk and take out the four screws from the panel surrounding the lenses and remove panel.then using a small scredriver unclip the light housing.