Mercedes Benz Truck GL 450 (164.871) V8-4.6L (273.923) Technical Service Bulletin # T-54_21-232 Date: 100315
Computers/Controls - Front SAM Software Update Info.
Date: March 15, 2010
Order No: T-B-54.21/232
Group: 54
SUBJECT:
MY-All, Model 164. ### #A as of 308430 and up to 531067 and Model 251.### #A as of 063924 and up to 101357
New Software for Front SAM Control Unit
The front SAM control unit (N10) must not be replaced if DTC 9061 or 9062 is stored in the front SAM control unit and the message: "Battery
symbol. Service required" displays in white on the instrument cluster.
A software update should be carried out on the front SAM control unit. Refer to the relevant TIPS documents in group 54.10.
Warranty claims will not be processed if the software update has not been done.
