Check low beam - AP82.10-P-8260-05MCC

The light-dark boundary must be on the horizontal division mark (4) of the device. The kink line (5) must start below the central mark (6) on the horizontal division mark (4) and rise to the right.

Fig 1: Identifying Kink Line And Central Mark On Horizontal Division Mark

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.