Complex sentence: Sarrazin pulled over to the side of the track when his powertrain switched off during his minimum power lap, before restarting his car, enabling him to continue, although the problem meant he started from last on the grid.
Split into simpler sentences: Sarrazin pulled over to the side of the track when his powertrain switched off during his minimum power lap, before restarting his car. This enabled him to continue, although the problem meant he started from last on the grid.