![Brake and 4x4 light turns on after like 10 min of driving and ideas on what it might be? Please help its a bmw 325xi 06 btw : r/E90 Brake and 4x4 light turns on after like 10 min of driving and ideas on what it might be? Please help its a bmw 325xi 06 btw : r/E90](https://i.redd.it/rq1u7389wscb1.jpg)
Brake and 4x4 light turns on after like 10 min of driving and ideas on what it might be? Please help its a bmw 325xi 06 btw : r/E90
![Is this a normal battery voltage, or is it too high? It varies between 14.8 and 15.0 V with the engine idling (2011 E92 330i). : r/BmwTech Is this a normal battery voltage, or is it too high? It varies between 14.8 and 15.0 V with the engine idling (2011 E92 330i). : r/BmwTech](https://i.redd.it/nqfgdt9ds0la1.jpg)
Is this a normal battery voltage, or is it too high? It varies between 14.8 and 15.0 V with the engine idling (2011 E92 330i). : r/BmwTech
![Amazon.com: Hillflower 5 pcs LR1 E90 N MN9100 910A Card 0% Hg 1.5V Alkaline Light Prime Battery : Health & Household Amazon.com: Hillflower 5 pcs LR1 E90 N MN9100 910A Card 0% Hg 1.5V Alkaline Light Prime Battery : Health & Household](https://m.media-amazon.com/images/I/71eN+v7I92L.jpg)