15
PREPARING FOR THE ROAD
Display Colour
ATC Condition
Diagnosis
What to do
Outcome
Status
Green
ATC Active
Everything OK
Green Flashing
ATC Active
Self test incomplete
Drive forward to detect
movement to complete self
test and re check LED
Green (Constant)
Ready for journey
Red
ATC Inactive
Possible to continue
journey.
Remove 13 pin plug and wait
5 seconds. Reconnect plug
Green
Red
Ready for journey.
ATC faulty but can be
driven. Consult Al-ko.
See back page of Al-
ko handbook for
details
LED not working
ATC has no power.
LED faulty
Check push rod
position as detailed
on page 5 of Al-ko
handbook before
continuing journey.
Remove 13 pin plug and
wait 5 seconds. Reconnect
the plug.
Check for constant live -
refer to system requirements
as detailed on page 3 of Al-
ko handbook.
Green.
LED not working.
Ready for journey.
If power ok, check
push rod position.
Red line visible -
possible to continue
journey but consult Al-
ko. See back page of
Al-ko handbook for
details.
Red flashing
ATC has detected a fault
Do not continue with
ATC connected
Remove 13 pin plug and wait
5 seconds. Reconnect the
plug.
Green
Red (flashing)
Ready for journey.
ATC faulty and cannot
be driven. Remove
push-rod as shown on
page 5 of Al-ko
handbook. Consult
Al-ko. See back page
of Al-ko handbook for
details.
Prior to commencing any journey, ensure that the caravan lighting is fully operational and check the vehicle is loaded appropriately, the nose
weight and tyre pressure are correct and confirm that the caravan is coupled to the vehicle tow bar correctly.
A5 Owners Handbook 2015_2_Layout 1 26/08/2014 16:20 Page 15