Bayern Munich beat Besiktas 5-0 to guarantee quarterfinal place ahead of the second match.
Thomas Muller scored twice, while Robert Lewandowski also managed a double, and Kingsley Coman scored once.
Jupp Heinckes's side is unbeaten for 61 games, if Thomas Muller scores a goal. The unique record starts from 2013, when Bayern managed a treble winning all possible local titles and Champions League title.
Second leg with Besiktas is going to be on 14 March in Istanbul.