Why would you pay $200.00 for a tool that does the same job you can do in under a minute as described in the owner's manual?? I have reset many of these without a tool. The only thing that Mercedes forgot to tell was to close the driver's side door while attempting to reset.

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Benzmac:
Donnie Drummonds
1992 500E (very soon I hope
1981 280GE SWB
ASE CERTIFIED MASTER AUTO TECHNICIAN
SERVICE MANAGER FOR 14 BAY FACILITY
MERCEDES SPECIALIST 8 YRS
PARTNER IN MERCEDESSHOP.COM