2010 Mercedes-Benz S450 4MATIC S550 S600 S63 AMG S65 AMG W221 Owners Manual

221_AKB;
d2ureepe,
5; 101, en-US
2009-05-15T09:42:33+02:00 - Seite 496
Version: 2.11.8.1
Replacing batteries (SmartKey, remote control, headphone)
496
X Firmly press the head restraint cushion
backward towards the head restraint cover
in direction of arrow=  until it engages.
X Repeat this procedure for the second front
seat.
X After resetting the NECK-PRO active front
head restraints store reset tool:  in the
Mercedes-Benz literature pouch.
Smart Key
When inserting the batteries, make sure they
are clean and free of lint.
When replacing batteries, always replace
both batteries.
i The required replacement batteries are
available at any authorized Mercedes-Benz
Center.
For information on NECK-PRO active front
head restraints, see “NECK-PRO active front
head restraints” (Y page 55).
Replacement batteries: Lithium, type
CR 2025 or equivalent.
X Remove the mechanical key from the
SmartKey (Y page 493).
For information on head restraint adjustment,
see “Seats” (Y page 282).
Replacing batteries (SmartKey)
Replacing batteries (SmartKey,
remote control, headphone)
Notes
If the batteries in the SmartKey are
discharged, the vehicle can no longer be
locked or unlocked. It is recommended to
have the batteries replaced at an authorized
Mercedes-Benz Center.
G Warning!
Batteries contain poisonous and corrosive
substances. Therefore, keep the batteries out
of reach of children.
X Press mechanical key; into the SmartKey
opening until battery compartment
cover:  opens. Do not keep the cover
shut.
If a battery is swallowed, seek medical help
immediately.
G Warning!
SmartKey batteries contain perchlorate
material, which may require special handling
and regard for the environment. Check with
your local government’s disposal guidelines.
California residents, see www.dtsc.ca.gov/
HazardousWaste/Perchlorate/
index.cfm.
Batteries contain materials that can harm the
environment if disposed of improperly.
Recycling of batteries is the preferred method
of disposal. Many states (USA only) or
provinces (Canada only) require sellers of
batteries to accept old batteries for recycling.
X Remove the battery compartment cover.
X Pat the SmartKey against the palm of your
hand until battery=  falls out.
Product Specification
CategoriesMercedes-Benz Manuals, Mercedes-Benz S-Class Manuals
Tags, , , , ,
Model Year2010
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