All about wheels and tires

See also:

Locking the vehicle (mechanical key)
If the vehicle can no longer be locked with the SmartKey, use the mechanical key. ■ Open the driver's door. ■ Close the front-passenger door, the rear doors and the tailgate. ■ ...

General notes
Before you first drive off, read this Operator's Manual carefully and familiarize yourself with your vehicle. For your own safety and a longer vehicle life, follow the instructions and warning n ...

BAS PLUS (Brake Assist System PLUS)
Observe the "Important safety notes" section  . BAS PLUS is only available in vehicles equipped with DISTRONIC PLUS. For BAS PLUS to assist you when driving, the radar sensor syst ...