Race highlights - Abu Dhabi '15

0:47Now Playing

JAPANESE GP: Hulkenberg's herculean start

3:19Now Playing

Say What? The best team radio from Japan

0:46Now Playing

DHL Fastest Pit Stop Award - Japan

4:40Now Playing

Mercedes Press Conference Highlights: Toto Wolff on the team's record-breaking win.

1:19Now Playing

Sebastian Vettel: Tyre degradation was key today