2015 MB ML350 Auxiliary Battery Malfunction Alert repair.

Changed out my MB Auxiliary battery on my 2015 ML350. Message alert was on the dash every time I started the vehicle for almost 2 months. My push to start stopped working and I had to take off the button and use the key fob to turn and start the ignition. I purchased the battery from Autozone for about $115. Alert went away and push to start is back working. Thanks for watching. #mercedes #2015ml350 #mclass #ML350 #AuxiliaryBatteryMalfunction #Auxiliarybattery #ms #multiplesclerosis #blackwithMS