CL 600 (140.076) V12-6.0L (120.982) (1998)
Unscrew screws (8) and lift cover (9) off of module box (F23).
Check seal (10) for damage, replace, if required.
When reinstalling cover (9) ensure that the gasket (10) is seated properly.
Open cover (11) on base module (N16/1).
Open cover (12) on fuse box (F4) in trunk.