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

Remove resetting tool 1 from the vehicle tool kit in the trunk.
Slide resetting tool 1 into guide 2 between the NECK-PRO luxury head restraint
and the rear cover of the head restraint.
Push resetting tool 1 downwards until you hear the head restraint deployment
mechanism engage.
Pull out resetting tool 1.
Firmly press the NECK-PRO luxury head restraint cushion back 3 until it
engages.
Repeat this procedure for the second NECK-PRO luxury head restraint.
Put resetting tool 1 back into the vehicle tool kit.
See also:
Correct use of the seat belts
WARNING
USE SEAT BELTS PROPERLY
• Seat belts can only work when used
properly. Never wear seat belts in any other
way than as described in this section, as
that could result in seriou ...
Notes on USB devices
Data formats
The following data formats are supported:
• MP3: CBR, VBR (up to 320 kbit/s)
• WMA: CBR, VBR (up to 320 kbit/s)
Notes on USB devices
• In order to keep the initialization time to ...
Active Lane Keeping Assist
Important safety notes
Active Lane Keeping Assist monitors the area
in front of your vehicle by means of a camera
at the top of the windshield. Active Lane
Keeping Assist detects lane markings ...
