Do not use a pointed object such as a screwdriver to open the cover in the dashboard. You could damage the dashboard or the cover.
Make sure that no moisture can enter the fuse box when the cover is open.
When closing the cover, make sure that it is lying correctly on the fuse box. Moisture seeping in or dirt could otherwise impair the operation of the fuses.

■ To open: pull cover 1 outwards in the direction of the arrow and remove it.
■ To close: clip in cover 1 on the front of the dashboard.
■ Fold cover 1 inwards until it engages.
Useful information
This Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences are
...
Occupant Classification System
(OCS)
Method of operation
WARNING
If the indicator lamp
illuminates
when an adult or someone larger than a small
individual is in the front passenger seat, have
the front passenger reposition himself ...
Important safety notes
WARNING
Replace rims or tires with the same
designation, manufacturer and type as shown
on the original part. For further information
contact an authorized Mercedes-Benz Center.
If incorrectly ...