Opening and closing, Smartkey – Mercedes-Benz C-Coupe 2015 Owners Manual User Manual
Page 78
i
If the setting of the locking system is
changed within the signal range of the vehi-
cle, pressing the & or % button:
R
locks or
R
unlocks the vehicle
The SmartKey now functions as follows:
X
To unlock the driver's door: press the
% button once.
X
To unlock centrally: press the % but-
ton twice.
X
To lock centrally: press the & button.
The KEYLESS-GO function is changed as fol-
lows:
X
To unlock the driver's door: touch the
inner surface of the door handle on the
driver's door.
X
To unlock centrally: touch the inner sur-
face of the front-passenger door handle.
X
To lock centrally: touch the outer sensor
surface on one of the door handles
(
Y
page 75).
X
To restore the factory settings: press
and hold down the % and & buttons
simultaneously for approximately six sec-
onds until the battery check lamp flashes
twice.
Mechanical key
General notes
If the vehicle can no longer be locked or
unlocked with the SmartKey or the KEYLESS-
GO key, use the mechanical key.
If you use the mechanical key to unlock and
open the driver's door or the trunk lid, the
anti-theft alarm system will be triggered
(
Y
page 72).
X
To end the alarm: insert the SmartKey into
the ignition lock.
i
With KEYLESS-GO: remove the Start/
Stop button from the ignition lock before-
hand.
If you unlock the vehicle using the mechanical
key, the fuel filler flap will not be unlocked
automatically.
X
To unlock the fuel filler flap: insert the
SmartKey into the ignition lock.
Removing the mechanical key
X
Push release catch : in the direction of
the arrow and at the same time remove
mechanical key ; from the SmartKey.
Inserting the mechanical key
X
Push mechanical key ; completely into
the SmartKey until it engages, and release
catch : is back in its basic position.
SmartKey battery
Important safety notes
Mercedes-Benz recommends that you have
the batteries replaced at a qualified specialist
workshop.
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.
76
SmartKey
Opening
and
closing