Mercedes-Benz CLA Operator's Manual page 285

Turn the SmartKey to position 2 in the igni-
X
tion lock ( page 141).
Y
Press and hold buttons ; and ?.
X
The indicator lamp initially lights up yellow
and then green.
Release buttons ; and ?.
X
The memory of the integrated garage door
opener in the rear-view mirror is cleared.
Compass
Calling up the compass
Rear-view mirror
:
Compass display
;
Opening
=
The compass displays in which compass
direction the vehicle is currently traveling:
NE NE, E E , SE, SE S S , SW, SW W W or NW. NW
To receive a correct compass display reading,
the magnetic field zone must be set and the
compass calibrated.
Setting the compass
Set your location using the magnetic field
X
zone maps (
Y
Push a round pen into opening = for
X
approximately three seconds.
The magnetic field zone currently selected
appears in compass display ;.
To select the magnetic field zone: push a
X
round pen into opening = until the desired
magnetic field zone is selected.
If, after a few seconds, the display in com-
pass display ; changes direction, the
magnetic field zone has been selected.
Calibrating the compass
Notes
In order to calibrate the compass correctly,
do the following:
calibrate the compass in the open and not
R
in the vicinity of steel structures or high-
voltage transmission lines.
switch off electrical consumers such as the
R
climate control, windshield wipers or rear
window defroster.
close all doors and the trunk lid.
R
Calibrating
N N ,
Make sure that there is sufficient space for
X
you to drive in a circle without impeding
traffic.
Switch on the ignition.
X
Push a round pen into opening = for
X
approximately six seconds, until symbol
is shown in compass display ;.
Drive your vehicle in a full circle at approx-
X
imately 3 mph (5 km/h) to 6 mph
(10 km/h).
When the calibration has been successfully
completed, the current direction is shown
in compass display ;.
Features
page 284).
283
C C
Z