BMW 550i xDrive Sedan 2011 - Manual (Page 254)

Activating/deactivating rear axle
steering
If the status indicating that snow chains are in
use is activated, the rear axle steering is deacti‐
vated automatically.
At speeds above 30 mph/50 km/h, the rear axle
steering is activated again, even though snow
chains are in use.
Seite 254
254
Online Edition for Part no. 01 40 2 606 469 - 03 11 490
Wheels and tires