I replaced a new battery and decided to do some data logging. Prior to my new battery, I got thrown multiple codes. CD9437 (FlexRay low voltage), 102A32 (Air mass meter), 118402 (mixture control too rich), 152D08 (super knocking, injection shutdown), 152508 (Super knocking cylinder 5, injection shutdown), 135B11 (Valvetronic servomotor control phase V: line break). After I jump started my car, the codes went away and the engine started.