Mercedes Benz

Electrical - Closed-Circuit Current Monitoring SI M61 07 07 General Electrical Systems October 2011 Technical Service This Service Information bulletin supersedes SI M61 07 07 dated September 2007. [NEW] designates changes to this revision SUBJECT Closed-circuit Current Monitoring MODEL [NEW] All SITUATION Increased closed-circuit currents may occur permanently or intermittently and cause the battery to discharge prematurely. The increase in closed-circuit current may be caused by a faulty control module or by the installation of a non-approved accessory. 2002-2006 Mini Cooper (R50) L4-1.6L (W10) Page 23 In a situation where a vehicle has broken down due to a discharged battery, for diagnostic purposes it is important not to disconnect the battery. This is because a control module will be reset if the battery is disconnected. Following a reset, the faulty control module may start functioning correctly again, making accurate diagnosis impossible. [NEW] To correctly measure closed-cir...