Can I use this car seat in the front seat with an airbag?

No, you must never use this child restraint in the front seat of a vehicle equipped with an airbag unless the airbag has been deactivated. Interaction between a rear-facing restraint and airbags may cause serious injury or death, and airbags may cause serious injury or death to children 12 years of age and under. The back seat is the safest place for children 12 and under. (Page 7)