Mercedes-Benz 2009 GL320 BlueTEC Operator's Manual page 252

Controls in detail
Useful features
G Warning!
A device that you connect must have a
suitable plug that complies with U.S.
standards. Never pull on the cable to
unplug a plug from the 115V AC socket. Do
not use a damaged connection cable. The
115V AC socket may not be connected to
another 115V AC power source. This could
cause serious personal injury to you and/
or others.
G Warning!
If the 115V AC socket is damaged or torn
out of the trim, do not use or touch the
115V AC socket. Using a 115V AC socket
that is damaged or torn out of the trim could
cause serios personal injury to you and/or
others.
250
115V AC socket
1
LED
2
Cover
3
The 115V AC socket provides an alternating
current of 115 volts, which enables you to
connect small electrical devices with a
combined received power of 150 W at most.
You can connect small devices such as game
consoles, mobile phone chargers, laptops,
etc.
Prerequisites for operation:
The 12V DC sockets in the rear passenger
R
compartment and cargo compartment are
operational.
The plug of the small device must be
R
inserted fully into the 115V AC socket.
The on-board voltage of the vehicle is within
R
the permissible voltage range.
The specified wattage of the small device
R
is identical or lower than the maximum
permissible wattage (150 W) of the 115V
AC socket.
X
Operation: Open cover 3.
X
Insert the plug of the small device into
115V AC socket 1.
LED comes on.
2
If LED does not come on, refer to the
2
section on possible nonoperation causes.
X
Switching off: Pull the plug out of 115V AC
socket 1.
Do not pull on the cable.
X
Close cover 3.
Possible nonoperation causes:
The on-board voltage of the vehicle is not
R
within the permissible voltage range.
X
Start the engine.
The temperature of the DC/AC inverter is
R
temporarily too high.