See also:

Treadwear indicators
Narrow bars (tread wear bars) that are distributed over the tire tread. If the tire tread is level with the bars, the wear limit of 1/16 in (1.6 mm) has been reached. ...

Cleaning the wiper blades
WARNING Before cleaning the windshield or wiper blades, switch off the windshield wipers and remove the SmartKey from the ignition lock. On vehicles with KEYLESS-GO, press the Start/Stop b ...

High-performance brake system for AMG vehicles
The high-performance brake system is installed only on the C 63 AMG. WARNING New vehicle brake pads and discs, and replacement brake pads and discs may take several hundred miles of driving ...