1.   The dampers are controlled by small air springs, which work in parallel with the main coil springs.

2.   It consists of four air springs, which replace the coil springs, new dampers and four height sensors at each corner.

3.   Suspension is an independent MacPherson strut all-around, with gas shocks, coil springs, subframe and anti-roll bars.

4.   The front coil springs can corrode and fracture and possibly puncture a tire.