2001 Mercedes S430 Speedometer does not turn on
 

2001 Mercedes S430
My battery died and I couldnt open the truck so i tried jumping it using a cable underneath the passengers side carpet but i think i blew a fuse. I then used the key to open the trunk and it opened. I jumpstarted the car from the back but when i turned the ignition the speedometer didnt turn on. Help please?
Speedometer looks like its not getting any power to it.:confused::confused::confused: