See also:

Tire identification marks
Tire size 255/50 R 19 103 Y 255: nominal width in mm 50: aspect ratio in % R: radial tire code 19: rim diameter in inches 103: load rating, not for ZR tires Y: speed rating, before the R on ZR ...

Operating Apps
1. Connect the cell phone via the snap-in adapter or via the USB audio interface. 2. "ConnectedDrive" 3. Select the desired software application. ...

What to do if...
Information on suitable mobile phones. The mobile phone could not be paired or connected. ▷ Is Bluetooth activated in the vehicle and on the mobile phone? Activate Bluetooth in the vehicle ...