Mercedes-Benz 500 SEC Operator's Manual page 42

Switches in center consoles
Power Head Restraints, Rear
Turn key in steering lock to position 1
or 2 (with the driver's or passenger's
door open, the power head restraints can
also be operated with the key removed
or in steering lock position 0).
Activate switch:
1 Place head restraint upright.
2 Fold head restraint backward.
Switch in front center console:
Both head restraints together can be
placed in either upright or fold-down
position.
Switches in rear center console:
The head restraints can be placed
individually in either upright or fold-
down position.
Inclination of head restraints:
The head restraint inclination can be
adjusted manually.
Important!
For safety reasons, always drive with
the rear head restraints in the upright
position when the rear seats are
occupied.
Keep area around head restraints clear
of articles (e.g. clothing) to not obstruct
the folding operation of the head
restraints.
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