Regarding fuses

Question by sahilmohammed posted 2 months 3 weeks ago in 2003-2009 (W211)

Hi All,

I bought an used W211 220d 2003 model recently.

When i checked the fuse box in the trunk, the fuse 13 is broken and no fuses in ports 11 and 12.

What would be the implications. When i googled, i found that

11 - Rear end control unit ( found that fuse no 7 is also Rear end control unit)

12 - Cargo area connector box

13 - Interior socket

I am planning to get new fuses, but would like to know the purpose of the above