Tire tread
Summer tires
Do not drive with a tire tread depth of less than 0.12 in/3 mm.
There is an increased danger of hydroplaning if the tread depth is less than 0.12 in/3 mm.
Winter tires
Do not drive with a tire tread depth of less than 0.16 in/4 mm.
Below a tread depth of 0.16 in/4 mm, tires are less suitable for winter operation.
Minimum tread depth

Wear indicators are distributed around the tire's circumference and have the legally required minimum height of 0.063 in/1.6 mm.
They are marked on the side of the tire with TWI, Tread Wear Indicator.
See also:
Data memory
Your vehicle records data relating to vehicle operation,
faults and user settings. These data are
stored in the remote control and can be read out
with suitable devices, particularly when the vehic ...
Deleting messages
Messages from the Concierge service and
My Info can be deleted.
Delete a message:
1. "Office"
2. "Messages"
3. Select the desired message.
4. Open "Options".
5. & ...
System limits
Sudden tire damage
Sudden serious tire damage caused by
external influences cannot be indicated in advance.
The system does not operate correctly if it has
not been reset. For example, a flat t ...
