Power seat control module battery drain
ELECTRICAL SYSTEM, SEATS
34 NHTSA complaints · 2007-02 → 2024-09
“THE POWER SEAT MODULES CONTINUOUSLY DRAIN THE BATTERY CAUSING DEAD BATTERY WITHIN 24-48 HOURS. THE SEATS MUST BE UNPLUGGED TO STOP THE PROBLEM. MERCEDES DEALERSHIP WANTS $100 TO DIAGNOSE AND $1,500 PER SEAT MODULE”
“MERCEDES 2002 C320. POWER SEAT CONTROL MODULE FOR BOTH DRIVER AND PASSENGER DRAIN THE BATTERY TO A EXTENT THAT CAR CAN NOT BE STARTED UP. ONLY SOLUTION IS BUY A NEW ($500.00 PLUS LABOR) CONTROL MODULE”
“I AM CORROBORATING WHAT WAS SUBMITTED ON CLAIM 10632020. THE FRONT POWER SEATS ON BOTH SIDES OF MY CAR HAVE FAILED. WHEN THEY FAIL THERE IS A CONSTANT BATTERY DRAIN WHILE THE CAR IS OFF THAT DRAINS THE BATTERY COMPLETELY, CAUSING IT TO BE DEAD WITHIN 8 HOURS”