Inside the Mercedes motorhome

2:25Now Playing

2020 Pre-Season Team Guide - Haas

8:41Now Playing

Jolyon Palmer: What does a driver do during testing?

6:44Now Playing

Pre-season Testing 2020: What we learned from Week 1

1:35Now Playing

ONBOARD: Valtteri Bottas's incredible fastest time in Test 1

1:52Now Playing

2020 Pre-Season Team Guide - Ferrari