Mercedes Benz S 550 4MATIC Technical Problem #P-54_10-236 Date: 110210 Electrical - Battery Sensor Data Readout
Mercedes Benz S 550 4MATIC Technical Problem #P-54_10-236 Date: 110210 Electrical - Battery Sensor Data Readout Date: February 1, 2011 Order No.: P-B-54.10/236 Supersedes: Group: 54 SUBJECT: MY-All, Models 204, 207, 212 with Code B03 ECO star/stop function, and Models 216 and 221 Read Out Battery Sensor Data As of the 204 launch in 2008, diagnosis read outs have been possible for the battery sensor data stored in the signal acquisition and actuation module (SAM), and the CAN bus keepawake unit detection in the central gateway. This data is essential in ascertaining reasons for a discharged battery. This is described in SD media as of 11/2010 for the 204, 207, and 212 models. The menu navigation for reading out the battery sensor data in Xentry or DAS is Illustrated in Figure 1 below.