Mercedes-Benz GLA 180 Owner's Manual page 84

Deactivating and activating
If you do not intend to use the vehicle for an
extended period of time, you can deactivate
KEYLESS-GO. The key will then use very little
power, thereby conserving battery power. For
the purposes of activation or deactivation, the
vehicle does not have to be nearby.
To deactivate: press the & button on the
X
key twice in rapid succession.
The battery check lamp of the key flashes
twice briefly and lights up once, then KEY-
LESS-GO is deactivated (
To activate: press any button on the key.
X
or
Insert the key into the ignition lock.
X
KEYLESS-GO and all its associated features
are available again.
Changing the settings of the locking
system
You can change the settings of the locking sys-
tem. This means that only the driver's door and
the fuel filler flap are unlocked when the vehicle
is unlocked. This is useful if you frequently travel
alone.
To change the setting: press and hold down
X
the % and & buttons simultaneously
for about six seconds until the battery indica-
tor lamp flashes twice (
If the setting of the locking system is changed
within the signal range of the vehicle, pressing
the & or % button:
locks or
R
unlocks the vehicle
R
The key now functions as follows:
To unlock: press the % button once.
X
To unlock centrally: press the % button
X
twice.
To lock centrally: press the & button.
X
page 82).
Y
page 82).
Y
The KEYLESS-GO function is changed as fol-
lows:
To unlock the driver's door: touch the inner
X
surface of the door handle on the driver's
door.
To unlock centrally: touch the inner surface
X
of the door handle on the front-passenger
door or the rear door.
To lock centrally: touch the outer sensor
X
surface on one of the door handles.
To restore the factory settings: press and
X
hold down the % and & buttons simul-
taneously for approximately six seconds until
the battery check lamp flashes twice
( page 82).
Y
Emergency key element
General notes
If the vehicle can no longer be unlocked with the
key or KEYLESS-GO, use the emergency key ele-
ment.
If you use the emergency key element to unlock
and open the driver's door or the tailgate, the
anti-theft alarm system will be triggered
( page 76).
Y
There are several ways to deactivate the alarm:
To deactivate the alarm with the key: press
X
the % or & button on the key.
or
Insert the key into the ignition lock.
X
or
To deactivate the alarm with KEYLESS-GO:
X
press the Start/Stop button in the ignition
lock. The key must be in the vehicle.
or
Lock or unlock the vehicle using KEYLESS-
X
GO. The key must be outside the vehicle.
If you unlock the vehicle using the emergency
key element, the fuel filler flap will not be
unlocked automatically.
To unlock the fuel filler flap: insert the key
X
into the ignition lock.
Key
81
Z