Reported 3658 loss of battery at M2 car ~~~~~ 2658 Reported battery loss charge.  2658 FC 426(APS Battery low voltage. & 427(APS Battery over temp. Measure temp.sensor for 2658(7.2 kohm) & found battery sign of corrossion. Change out new battery set up. No more fault & battery able to be charged accordingly. Anand/Sugu/Kamal/Alan/Shafie/Sarma 45272