Mercedes-Benz CLA Operator's Manual page 165

becomes. When the minimum distance is
reached, you hear a continuous warning tone.
Deactivating or activating Parking
Assist PARKTRONIC
Indicator lamp
:
Deactivates or activates Parking Assist
;
PARKTRONIC
Problems with Parking Assist PARKTRONIC
Problem
Only the red segments in
the Parking Assist
PARKTRONIC warning
displays are lit. You also
hear a warning tone for
approximately two sec-
onds.
Parking Assist
PARKTRONIC is then
deactivated and the indi-
cator lamp on the
PARKTRONIC button
lights up.
Only the red segments in
the Parking Assist
PARKTRONIC warning
displays are lit. Parking
Assist PARKTRONIC is
then deactivated.
Possible causes/consequences and M Solutions
Parking Assist PARKTRONIC has malfunctioned and has been deacti-
vated.
If problems persist, have Parking Assist PARKTRONIC checked at a
X
qualified specialist workshop.
The Parking Assist PARKTRONIC sensors are dirty or there is inter-
ference.
Clean the Parking Assist PARKTRONIC sensors (
X
Switch the ignition back on.
X
The problem may be caused by an external source of radio or ultra-
sound waves.
Check to see if Parking Assist PARKTRONIC works at a different
X
location.
Driving systems
If indicator lamp : is lit, Parking Assist
PARKTRONIC is deactivated.
i
Parking Assist PARKTRONIC is automati-
cally activated when you turn the SmartKey to
position 2 in the ignition lock.
163
page 265).
Y
Z