Mercedes-Benz Recalls Model Year 2008 S-Class and CL Class Passenger
Vehicles for Malfunctioning Transistors
A malfunction may occur on the signal acquisition and actuatioin
module-front (SAM-F) transistors. The SAM-F is a double transistor that helps control vehicle functions and
the lighting of the center console. Incorrect storage of the transistors led them to be exposed to excess
humidity. The presence of this moisture in combination with the thermal stress during the "reflow soldering"
may damage the transistors and prevent them from properly functioning, increasing the crash risk.
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