Mercedes S-CLASS 2021 - REAR AXLE steering (10 degrees), manoeuvrable as a compact car!

Taking a look at the official Mercedes footage showing us the crazy REAR AXLE STEERING (rear wheels turn up to 10 degrees) that allows easier maneauvers and easier parking which you can see in the demonstration in this video. Thanks to rear-axle steering (optional), the S-Class feels as manoeuvrable as a compact car in the city. The steering angle at the rear axle is up to ten degrees. The turning circle is reduced by up to two metres. The interaction between the front-axle and rear-axle steering is configured to ensure agile responsiveness in urban and country traffic together with a very high level of stability. This results in e.g. small side-slip angles and a high level of yaw suppression. At high speeds the focus is more on stability, though without compromising precision and responsiveness. This added value is achieved by integrated actuation of the steering and brakes (ESP®), and considerably improves handling safety as a result. Customers have a choice of two variants of the optional rear-axle steering: 4.5° and 10° rear-axle steering. In the 10° variant the wheel size is limited to 255/40 R 20, allowing a larger wheel angle. S-Class models with rear-axle steering have an approx. 15 percent more direct steering ratio at the front axle. This means that the driver needs to turn the steering wheel by much less. The respective rear-axle angles and trajectories are shown in the driving mode menu in the central display. The operating principle of rear-axle steering in detail: An electric motor drives a spindle at the rear axle via a drive belt. This makes axial adjustments to the spindle. Depending on the speed and the steering angle, the rear wheels are turned in the same or the opposite direction as the front wheels (same-direction or counter-direction steering). In simplified terms, this produces more agility and a smaller turning circle by counter-steering and more stability with same-direction steering. In the S-Class, the full steering angle of ten degrees is especially used during parking manoeuvres. The environmental data of the vehicle sensors (radar, camera, ultrasonic) are used to adapt the maximum angle to the relevant situation. The system switches from counter-direction to same-direction steering at more than 60 km/h. SUBSCRIBE for more #mercedessclass2021 #mercedessclass2021rearsteering #newmercedessclass2021safetyfeatures #mercedessclass2021amgline #sclass2021 #newsclass #mercedessclass2021rwdsteering #sclassrearexlesteering #mercedessclass2021autonomusdriving #sclass2021drivingsystem #sclass 2021 #newslcass2021 #neuesklasse #sklasse2021