Removing and inserting the emer-
gency key element
X
To remove: slide release catch
:
in the
direction of the arrow and at the same time,
remove emergency key element
;
from the
key completely.
X
To insert: push emergency key element
;
completely into the key until it engages and
the release catch is back in its basic position.
Starting the engine when the key bat-
tery is low or discharged
X
Vehicles with automatic transmission:
depress the brake pedal and shift to position
j
(
Y
page 98).
X
Vehicles with manual transmission:
depress the clutch pedal and shift to position
i
(
Y
page 97).
X
Touch the Start/Stop button with the intelli-
gent key.
X
Press the Start/Stop button.
The engine starts.
i
If the Start/Stop button is pressed without
the brake pedal or clutch pedal being
depressed, only the power supply is switched
on.
Replacing the key battery
G
WARNING
Batteries contain toxic and corrosive substan-
ces. 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.
H
Environmental note
Batteries contain pollutants.
It is illegal to dispose of them
with the household rubbish.
They must be collected sep-
arately and disposed of in an
environmentally responsible
recycling system.
Dispose of batteries in an
environmentally responsible
manner. Take discharged
batteries to a qualified spe-
cialist workshop or to a col-
lection point for used batter-
ies.
Folding keys
Mercedes-Benz recommends that you have the
battery changed at a qualified specialist work-
shop.
Requirements
R
CR 1620 3 V cell batteries
X
Insert a suitable tool, e.g. a screwdriver, into
the opening
:
of the key.
X
Carefully prise off the cover with the tool.
Key
57
Ope
ni
ng
and
cl
os
in
g
Z
