User Manual - Page 67

For 2020 GLC Coupe.

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Activating/deactivating the acoustic locking
verification signal
Multimedia system:
4
©
5
Settings
5
Vehicle
#
Activate or deactivate Acoustic Lock.
Activating/deactivating the panic alarm
Requirements:
R
The ignition is switched off.
%
The panic alarm function is only available in
certain countries.
#
To activate: press button 1 for approx‐
imately one second.
A visual and audible alarm is triggered.
#
To deactivate: briefly press button 1 again.
or
#
Press the start/stop button on the cockpit
(the SmartKey is inside the vehicle).
Changing the unlocking settings
Possible unlocking functions of the SmartKey:
R
Central unlocking
R
Unlocking the driver's door and fuel filler flap
#
To switch between settings: press the
Ü and ß buttons simultaneously for
approximately six seconds until the battery
check lamp flashes twice.
Options if the unlocking function for the driver's
door and fuel filler flap has been selected:
R
Pressing the Ü button a second time cen‐
trally unlocks the vehicle
R
Vehicles with KEYLESS-GO: if you touch
the inner surface of the door handle on the
driver's door, only the driver's door and fuel
filler flap are unlocked.
Deactivating the SmartKey functions
If you do not use the vehicle or a SmartKey for
an extended period of time, you can reduce the
energy consumption of the respective SmartKey.
To do so, deactivate the SmartKey functions.
#
To deactivate: press the ß button on the
SmartKey twice in quick succession.
The battery check lamp of the SmartKey
flashes twice briefly and lights up once.
#
To activate: press any button on the Smart‐
Key.
%
When the vehicle is started with the Smart‐
Key in the marked space of the center con‐
sole, the SmartKey functions are automati‐
cally activated (/ page 149).
Opening and closing
65
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