Mercedes-Benz 2008 ML 550 Operator's Manual download pdf (Page 296)

100

101

295

Controls in detail

Useful features

왘 To activate, press the SOS button, the

Roadside Assistance button • or

the Information button ¡, depend-

ing on the type of response required.

System self-check

Initially, after switching on the ignition,

malfunctions are detected and indicated

(the indicator lamps in the SOS button, the

Roadside Assistance button • and the

Information button ¡ stay on longer

than 10 seconds or do not come on).

The message

Tele Aid

–

Inoperative

appears in the multifunction display.

The SOS button is located in the overhead

control panel (

컄 page 33).

The Roadside Assistance button •

(

컄 page 298) and the Information button ¡

(

컄 page 299) are located below the center arm-

rest cover.

The Tele Aid system utilizes the cellular

network for communication and the GPS (G

lobal

ositioning System) satellites for vehicle loca-

tion. If either of these signals are unavailable, the

Tele Aid system may not function and if this

occurs, assistance must be summoned by other

means.

When a Tele Aid call has been initiated, the

COMAND system audio is muted and the select-

ed mode (radio, CD etc.) pauses. The optional

cellular phone (if installed) inserted in cradle

switches off. If you must use this phone, we rec-

ommend that you use it only with the vehicle at a

standstill in a safe location. Remove the phone

from the cradle and place the call. The naviga-

tion* system (if engaged) will continue to run.

The display in the instrument cluster is available

for use, and spoken commands are only avail-

able by pressing the RPT button on the COMAND

system. A pop-up window will appear in the

COMAND system display to indicate that a Tele

Aid call is in progress. After the Tele Aid call has

ended, the optional cellular phone inserted in the

cradle switches on again. A PIN entry might be

necessary.

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Mercedes-Benz 2008 ML 550 Operator's Manual Page 296

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Mercedes-Benz 2008 ML 550 Operator's Manual Page 296

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