SR22
Flight Crew Private
Flight Crew Last 90 Days 25; Flight Crew Total 680; Flight Crew Type 640
Flight Deck / Cabin / Aircraft Event Smoke / Fire / Fumes / Odor
Flight Crew Diverted; Flight Crew Landed As Precaution
Aircraft
During cruise at 6500 MSL the CO2 alarm went on for approximately 3 seconds. As I looked up the checklist; the alarm came on again a few minutes later for a few seconds. I turned air on (air was off) and opened the vents. CO2 alarm went away. I landed as a precaution.
SR22T pilot reported the CO2 alarm activated during cruise and he landed as a precaution.