Here is the full list of all 49 F1 2012 achievements. It takes around 40-50 hours to unlock all of the achievements on Windows.
Win the Drivers' Championship in Co-op.
Win the Constructors' Championship in Co-op.
Earn a gold medal in every scenario in Champions Mode.
In Time Trial, beat the lap time of 1:39.635 at the Austin, Texas circuit.
Win the Drivers' Championship in Season Challenge on hard difficulty.
Earn a gold medal in the final scenario in Champions Mode.
Move to another team mid-season in Career.
Change R&D paths mid-season in Career.
End R&D on the current season's car early in Career.
Earn a gold medal in each Young Driver Test.
In Career, qualify outside of the Top 10, but finish on the podium.
Win a race with all driver assists disabled.
Win a race using manual gears.
Out-qualify your team mate at every race of a Career or Co-op Season.
Beat Vettel's record of 15 pole starts in one full Career season.
Set clean lap times at 5 different circuits in Time Trial.
Complete 30 Online races.
Complete 15 Online races.
Return to your starting team in Season Challenge.
Win the Constructors' Championship in Career.
Have 4 contract offers on the table at once in Career.
Win the Drivers' Championship in Career on any difficulty.
Set the fastest lap time in every session of a long race weekend in Career.
Complete any race using only the cockpit camera.
Race for five different teams in Season Challenge in a single season.
Stay with the same team through the whole season in Season Challenge.
Score maximum points in the Drivers' Championship in Season Challenge.
Obtain a score of 25,000 points or higher in Season Challenge.
Post a time in all of the Time Attack scenarios.
Earn any medal in a Champions Mode scenario.
Earn all of the chevrons available in the Young Driver Test.
Earn a gold medal in any of the Young Driver Tests.
Beat four rivals in one season in Season Challenge.
Win the Drivers' Championship in Season Challenge.
Complete any race without colliding with another car or object.
Beat your first rival in Season Challenge.
Pass all of your objectives over a race weekend in Season Challenge.
Finish a race in the top three in Career or Season Challenge.
Take your first win in Career or Season Challenge.
Qualify in pole position and win the race in Career or Season Challenge.
Complete your first Grand Prix in Career or Season Challenge.
Set the fastest penalty-free race lap in Career or Season Challenge.
Take pole position in One Shot Qualifying.
Take pole position in Career or Season Challenge.
Set a valid lap time in One Shot Qualifying.
Be featured in your first press clipping.
Successfully complete all of the Young Driver Test.
Successfully use a Flashback in the Young Driver Test.
Earn a gold medal in all of the Time Attack scenarios.