Mercedes Benz 2009 M-Class User Manual

321

Controls in detail

Useful features

Compass

Calling up the compass

왘

Press button

è or ÿ repeatedly

until the

AIRMATIC/Compass

appears in the multifunction display.

The compass displays the direction
into which the vehicle is currently trav-
eling:

, or

To make sure the display is correct, the
compass must be set to the proper geo-
graphic zone (

컄

page 174). It may also be

necessary to calibrate the compass
(

컄

page 175).

USA only:

This device complies with Part 15 of the
FCC Rules. Operation is subject to the following
two conditions:

(1) This device may not cause harmful interfer-

ence, and

(2) this device must accept any interference

received, including interference that may
cause undesired operation.

Any unauthorized modification to this device
could void the user’s authority to operate the
equipment.

Canada only:

This device complies with RSS-210 of Industry
Canada. Operation is subject to the following
two conditions:

(1) This device may not cause interference, and

(2) this device must accept any interference

received, including interference that may
cause undesired operation of the device.

Any unauthorized modification to this device
could void the user’s authority to operate the
equipment.

If your vehicle is not equipped with the air

suspension package*, the multifunction display
will show the compass only.

The presence of buildings, bridges, power

lines and large antenna masts can influence the
displayed values. Metallic or magnetic objects in
or on the vehicle can influence the accuracy of
the compass.

If the compass is not calibrated or its

function is impaired by outside influences, the
message

Compass - - - appears in the

multifunction display.