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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.
Checking the battery
X
Press the & or % button.
The battery is working properly if battery
charge indicator lamp : lights up briefly.
If battery charge indicator lamp : does not
light up briefly during the test, the key
batteries are discharged.
X
Change the key battery (Y page 78).
i
Consult any authorized Mercedes-Benz
Center for a key battery.
i
If the battery is tested within the signal
range of the vehicle, you can open or close
the vehicle by pressing & or %
respectively.
Changing the battery
You require a CR 2025 3 V cell battery.
X
Take the mechanical key out of the
SmartKey (Y page 77).
X
Press mechanical key ; into the opening
in the SmartKey in the direction of the
arrow until battery tray cover : opens. Do
not hold the cover closed while doing so.
X
Remove the cover of the battery tray.
X
Repeatedly tap the SmartKey against your
palm until battery = falls out.
X
Insert the new battery with the positive
pole facing upwards. Use a lint-free cloth to
do so.
X
Insert the front tabs of the battery tray's
cover first and then press to close it.
X
Check the function of all SmartKey buttons
on the vehicle.
78
SmartKey
Opening and closing
BA 207 USA, CA Edition B 2011; 1; 3, en-US
d2sboike Version: 3.0.3.6
2010-05-20T10:38:09+02:00 - Seite 78