is also displayed on the instrument cluster
displa
y and in the Vehicle status menu.
— The windscreen is dirty in the area of the
camera or the camera view is impaired
due to the weather conditions. Clean the
windscreen → page 383.
— The view of the camera is impaired by
add-on parts or stickers. Keep the area
around the camera window clear
→ page 389.
— The camera has been displaced or dam-
aged, e.g. due to damage to the wind-
screen. Check whether damage is visible
→ page 389.
— The camera was deactivated due to
a high ambient temperature or prolonged
exposure to direct sunlight. When the
camera is available again, the Advanced
Trac Sign Display system will also be
available once more. Switch o and re-
start the engine.
— Fault or malfunction. Switch o and re-
start the engine.
— If the problem persists, go to a suitably
qualified workshop.
Advanced Trac Sign Display par-
tially deactivated
A white indicator lamp is shown in the in-
strument cluster displa
y for 10 seconds.
The default settings for the speed warning
have been changed:
— Check whether the speed warning is de-
activated → page 41.
— Check that the acoustic warning is acti-
vated → page 41.
— Check whether the default warning
threshold has been changed → page 41.
Advanced T
rac Sign Display
43
2KF012720AE