NECK-PRO head restraints
Resetting the NECK-PRO head restraints
requires a lot of strength. If you have
difficulty resetting the NECK-PRO head
restraints, have this work carried out at a
qualified specialist workshop, e.g. an
authorized Mercedes-Benz Center.

Press the base of the NECK-PRO head
restraint cushion back in the direction of
arrow 2 as far as it will go.
Push the NECK-PRO head restraint cushion
down into the guide in the direction of
arrow 3 as far as it will go.
Firmly fold the NECK-PRO head restraint
cushion back in the direction of arrow 1
until it engages.
Repeat this procedure for the second
NECK-PRO head restraint.
See also:
Removing the ball coupling
Observe the manufacturer's installation instructions.
Press the protective cap into the ball coupling recess.
Make sure that the protective cap is firmly in place.
...
Important safety notes
For BlueTEC vehicles only.
DEF is a non-flammable, non-toxic, colorless,
odorless and water-soluble fluid.
Rinse surfaces that have come into
contact with DEF immediately with water or
remov ...
Activating/deactivating Blind Spot
Assist
You can use the Blind Spot Assist
function to activate or deactivate Blind Spot
Assist or Active Blind Spot
Assist.
Press or
on the steering wheel
to select the DriveAssist menu.
Press ...
