See also:

Advanced Key Suspend Function
If one key is left in the vehicle or trunk and the second key is used to lock the vehicle, the functions of the advanced key left in the vehicle or the trunk are temporarily suspended to prevent t ...

Emission Control System
Your vehicle is equipped with an emission control system (the catalytic converter is part of this system) that enables your vehicle to comply with existing exhaust emissions requirements. WARNING ...

Mazda CX-7 2009 review
Ten bucks says the penny-pincher inside you is balking at the very prospect of a Mazda CX-7. It's a five-seat crossover whose turbocharged engine recommends premium fuel and returns subpar gas mil ...