Mercedes Benz E 550 4MATIC Sedan Technical Service Bulletin # LI91-25_P-051599 Date: 120824
Interior - Dynamic Seat Function Of Front Seats Inop./Noises
Dynamic seat function of front seats inoperative
Topic number LI91.25-P-051599
Version 1
Design group 91.25 Multicontour seat (MCS)
Date 08-24-2012
Validity Model series 212 with SA code 432 - Active multicontour seat
Reason for change Note on complete replacement of air cushion insert
Complaint
Dynamic seat function or multicontour system inoperative Noises from area of lateral support bladder
2010 Mercedes Benz E 550 4MATIC Sedan (212.090) V8-5.5L (273.970) Page 44
Cause
Lateral support bladder leaking.
Remedy
Replacement of complete air cushion insert.
Improved parts available.
See parts table for part number!
WIS references
Symptoms
Control unit/fault code
Parts
2010 Mercedes Benz E 550 4MATIC Sedan (212.090) V8-5.5L (273.970) Page 45
Operation numbers/damage codes
