Mercedes-Benz M-Class 2009 Owners Manual - Manual (Page 225)

Useful features
223
R The on-board voltage of the vehicle is within
the permissible voltage range.
R The specified wattage of the small device
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 2 comes on.
If LED 2 does not come on, refer to the
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:
R The on-board voltage of the vehicle is not
within the permissible voltage range.
X Start the engine.
R The temperature of the DC/AC inverter is
temporarily too high.
X Pull the plug of the small device out of
the 115V AC socket and plug it in again
after waiting a few minutes.
R Some small devices have a continuous
power rating of less than 150 W but a very
high switch-on current. Such devices will
not operate. When connecting such a
device, the socket will not provide power.
If LED 2 still does not come on, contact an
authorized Mercedes-Benz Center.
Tele Aid
! In order to activate the Tele Aid system, a
subscriber agreement must be completed.
To ensure your system is activated and
operational, please press the
¡ button
to perform the acquaintance call. Failure to
complete either of these steps may result
in a system that is not activated.
If you have any questions regarding
activation, please call the Response Center
at 1-800-756-9018 (in the USA) or
1-888-923-8367 (in Canada).
Shortly after the completion of your Tele Aid
acquaintance call, you will receive a user ID
and password in the mail. You may use this
password to access the Tele Aid section in
“Owner’s Online” at mbusa.com (USA only).
The “My Tele Aid” section will give you access
to account information, remote door unlock
and more.
The Tele Aid system is available if
R it has been activated and is operational.
Activation requires a subscription for
monitoring services, connection and
cellular air time.
R vehicle battery power is available
R the relevant cellular phone network and
GPS signals are available and pass the
information on to the Response Center.
i Location of the vehicle on a map is only
possible if the vehicle is able to receive
signals from the GPS satellite network and
pass the information on to the Response
Center.
The Tele Aid system
(Telematic Alarm Identification on Demand)
Controls in detail
Z