The SAM OEM module 1649005401 is located at the rear of the vehicle, under the cushion of the rear seat. To access it, you must remove the seat cushion. The module is fixed to the vehicle's chassis by two screws. This module is located at the rear of the vehicle and is responsible for the collection and processing of signals from various sensors and actuators. It plays an important role in the operation of many electrical systems of the vehicle Once you have access to the SAM module, you can test or replace it. If you replace it, you must have it reprogrammed by a qualified mechanic. Mercedes-Benz: 164 545 75 16, 164 900 51 01, 164 900 54 01, 164 900 54 01 80, 164 902 57 00, 1645457516, 1649005401, 164900540180, 1649025700, A 164 545 75 16, A 164 900 54 01, 164 902 57 00, A1645457516, A164.
