Mercedes-Benz GLC : SmartKey / Activating/deactivating the acoustic locking verification signal
Multimedia system:
Settings
Vehicle
Activate or deactivate Acoustic Lock.
WARNING Risk of accident and injury
due to children left unattended in the
vehicle
If children are left unsupervised in the vehicle,
they could, in particular:
open doors, thereby endangering other
persons or road users...
Requirements:
The ignition is switched off.
To activate: press button
for approximately one second.
A visual and audible alarm is triggered.
To deactivate: briefly press button
again...
Other information:
USA: "Radio based devices of this vehicle comply
with Part 15 of the FCC Rules. Operation is
subject to the following two conditions: 1) These
devices may not cause harmful interference, and
2) These devices must accept any interference
received, including interference that may cause
undesired operation...
Observe the notes on operating fluids.
NOTE Engine damage caused by an
incorrect oil filter, incorrect oil or additives
Do not use engine oils or
oil filters other
than those which meet the specifications
necessary for the prescribed
service intervals...