Mercedes-Benz-W212-instrukcja-obslugi

80 SmartKey
X To unlock the fuel filler flap: insert the
SmartKey in the ignition lock.
Checking the battery
Removing the mechanical key
Opening and closing
X Push release catch : in the direction of
the arrow and at the same time remove
mechanical key ; from the SmartKey.
SmartKey battery
Important safety notes
It is advisable to have batteries replaced at a
qualified specialist workshop, e.g. at an
authorized Mercedes-Benz Center.
G Warning!
Batteries are toxic and contain caustic
substances. For this reason, keep batteries
out of the reach of children.
If a battery has been swallowed, visit a doctor
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.
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 80).
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 79).
X Press mechanical key ; into the opening
in the SmartKey in the direction of the