Other efforts made to improve comfort include light-alloy wheels with noise-reducing tires. As standard, you get 20-inch rims, but 21- and 22-inch Air Performance wheels are optional, offering a weight reduction of around 15 percent. Cleverly, the new tires are also connected to a new tire pressure monitoring system that can give the readings of each individual tire and indicate what the correct pressures for the weight of the vehicle should be.
Furthermore, you get adaptive energy recuperation that can be adapted to the road you're on, using data from the navigation system and driver assistance sensors. This can be set to a freewheeling function which will automatically reactivate energy recuperation if the vehicle gets too close to the vehicle ahead of it.