No!! They are under the panel that is under the carpet and the floor mat. Take off the black panel and you will see a box with two plugs on it, one larger than the other. Take off both plugs.
****NEVER REMOVE RED PLUGS ON A MERCEDES, THEY GO TO THE AIRBAG (SRS) SYSTEM****

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Benzmac:
1981 280GE SWB
1987 16V
ASE CERTIFIED MASTER AUTO TECHNICIAN
SERVICE MANAGER FOR 14 BAY FACILITY
MERCEDES SPECIALIST 8 YRS
PARTNER IN MERCEDESSHOP.COM