FIA bans technology which affects aerodynamics of Formula One cars . The Finn had his first taste of driving for the rebranded Lotus team , formerly Renault , in their 2010 car . Reactive ride - height systems help cars stay low to the track when braking . Lotus driver Ari Raikkonen takes to the track for the first time since 2009 . The reigning world champion tests the team 's 2010 car at private track in Valencia .
FIA bans technology which affects aerodynamics of Formula One cars . Reactive ride - height systems help cars stay low to the track when braking . Lotus driver Ari Raikkonen takes to the track for the first time since 2009 . The reigning world champion tests the team 's 2010 car at private track in Valencia .