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. ...

Important safety notes
WARNING   For reasons of safety, have the NECK-PRO head restraints/NECK-PRO luxury head restraints checked at an authorized Mercedes-Benz Center after a rear-end collision. WARNING&nbs ...

First-aid kit
– Open the tailgate. – Remove first-aid kit 1 from the parcel net. Check the expiration date on the first-aid kit at least once a year. Replace the contents if necessary, and replace mi ...