222 589 05 63 00 Test Adapter - WS54.00-P-0032B

Model 166.063, 205.047/147/247, 213.050, 222.163/173, 253.311/353/354/911/953/954/992/993 

Use in FG 54/Set B 

Purpose: 

Manual power disable process for checking for power disable.

Courtesy of MERCEDES-BENZ USA