Using voice activation
Activating the voice activation system
1. 
Press the button on the
steering
wheel.
2. Wait for the signal.
3. Say the command.
The command appears on the Control Display.
The symbol on the Control
Display indicates
that the voice activation system is active.
If no other commands are available, continue operating the function via iDrive.
Terminating the voice activation system
Briefly press the button on the steering wheel or ›Cancel‹.
See also:
Software Update
The vehicle supports various external devices
depending on the current software version. With
a software update, the vehicle can support new
cell phones or new external device, for example.
...
Drive-off assistant
The drive-off assistant enables you to drive off smoothly on uphill gradients.
It is not necessary to use the parking brake for this.
1. Hold the car in place by depressing the brake.
2.&nbs ...
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 ...