Mercedes-Benz G-Class Owner's Manual page 255

252 Multimedia system
Requirements for the installation:
The ignition is switched on.
R
The engine is not running.
R
Notes and warnings have been read and
R
accepted.
The parking brake is applied.
R
If all requirements are met, the system update is
installed. The multimedia system cannot be
operated during the installation and vehicle func‐
tions are restricted.
If errors should occur during the installation, the
multimedia system automatically attempts to
restore the previous version. If restoration of the
previous version is not possible, a symbol
appears on the multimedia system display. Con‐
sult a qualified specialist workshop to resolve
the problem.
Reset function
Multimedia system:
System Reset
4 5
Personal data is deleted, for example:
Station presets
R
Connected mobile phones
R
Select Yes.
#
If PIN protection is activated, a prompt appears
asking if you also wish to restore this to the fac‐
tory settings during a reset.
Select Yes.
#
Enter the current PIN.
#
The PIN is reset.
or
Select No.
#
The current PIN stays the same after reset‐
ting.
% If you have forgotten your PIN, a Mercedes-
Benz service centre can deactivate the PIN
protection for you.
A prompt appears again asking whether you
really wish to reset.
Select Yes.
#
The multimedia system is reset to the factory
settings.