What is a car interior packaging?

This is from Wikipedia article on Crossovers:

Using the unibody construction typical of passenger vehicles, the crossover combines SUV design features such as tall interior packaging, high H-point seating, high ground-clearance or all-wheel-drive capability — with design features from an automobile such as a passenger vehicle's platform, independent rear suspension, car-like handling and fuel economy.

What is a car's interior packaging?

This is from Wikipedia article on Crossovers:

Using the unibody construction typical of passenger vehicles, the crossover combines SUV design features such as tall interior packaging, high H-point seating, high ground-clearance or all-wheel-drive capability — with design features from an automobile such as a passenger vehicle's platform, independent rear suspension, car-like handling and fuel economy.