See also:

Tire Pressure Monitoring System (TPMS)
The tire pressure monitoring system1 uses sensors mounted in the tire valves to check inflation pressure levels. When the vehicle is moving at a speed of approximately 20 mph (30 km/h) or faster, ...

Active chassis (Four C)
Active chassis, Four-C (Continuously Controlled Chassis Concept), regulates the characteristics of the shock absorbers so that the car's driving characteristics can be adjusted. There are thre ...

Safety
Though its sister model, the S40 sedan, earned good crash-test scores from the Insurance Institute for Highway Safety, the wagon hasn't been crash tested. Unfortunately, differences in weight and ...