Location The SAM control unit is integrated into the fuse/relay box (SRB), which is positioned vertically in the left-hand footwell between the firewall and the A-pillar below the dashboard.
K40/9
Fuse/relay box (SRB)
N10
SAM control unit
D54.21-1147-06
Fuse and relay box assignment
MODEL 900.633/655/657 with CODE ZS8 (National version for China) MODEL 906.1/2/6/7 up to 6/30/13 without CODE ZL3 (National version for Latin America)