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:
Programming
LED, arrow 1.
Memory buttons, arrow 2.
Fixed-code hand-held transmitters
1. Switch on the ignition.
2. Initial setup:
Press both outer buttons 1 and 3 for approx.
20 seconds until the L ...
Going & Stopping
The 750i gets a new V-8 engine for 2009 that's smaller but makes more power
than the previous engine — 400 horsepower, to be exact. It's the same engine
that delighted me in the X6 xDrive50i, and ...
Camera
The camera is located on the front of the interior
rearview mirror.
Keep the area in front of the interior rearview
mirror clear. ...
