Smartkey battery, Check lamp flashes twice, Flashes twice – Mercedes-Benz 2013 E Class Coupe User Manual

Page 87: Opening and closing, Smartkey

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SmartKey battery

Important safety notes

G

WARNING

Batteries contain toxic and corrosive
substances. If batteries are swallowed, it can
result in severe health problems. There is a
risk of fatal injury.
Keep batteries out of the reach of children. If
a battery is swallowed, seek medical attention
immediately.

Mercedes-Benz recommends that you have
the batteries replaced at a qualified specialist
workshop.

Checking the battery

X

Press the & or % button.
The battery is working properly if battery
check lamp : lights up briefly.
The battery is discharged if battery check
lamp : does not light up briefly.

X

Change the battery (

Y

page 85).

i

If the SmartKey battery is checked within

the signal reception range of the vehicle,
pressing the & or % button:

R

locks or

R

unlocks the vehicle

i

You can get a battery at any qualified

specialist workshop.

Replacing the battery

You require a CR 2025 3 V cell battery.

X

Take the mechanical key out of the
SmartKey (

Y

page 84).

:

Battery compartment cover

;

Mechanical key

X

Press mechanical key ; into the opening
in the SmartKey in the direction of the
arrow until battery compartment cover :
opens. Do not hold battery compartment
cover : closed while doing so.

X

Remove battery compartment cover :.

=

Battery

X

Repeatedly tap the SmartKey against your
palm until battery = falls out.

X

Insert the new battery with the positive
terminal facing upwards. Use a lint-free
cloth to do so.

SmartKey

85

Opening and closing

Z

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