Appendix
Appendix
A-1 Visual Inspection and Cleaning
Always effect a visual inspection prior to
driving.
Particularly
screwing and the status LED. The cable to the
brake linkage must be slightly tensed when
the hand brake of the overrun device had
not been actuated.
A-2 LED Flashing Code
If the iDC recognizes a failure, the status LED
indicates an error code. The LED is illuminated
in defined patterns in green and red.
Flashing Code
Operating State
Green continuously Ready for operation
Green quickly
Acknowledgement/self-test
Green slowly
Brake is hot
flashing
(Efficiency of the brake
system is restricted.)
Green flashing
Stand-by mode
every 5 sec. shortly
(Reactivation at driving start).
Red 1 time flashing Failure at the central unit
Red 2 times
Failure at the sensor
flashing
Red 3 times
Failure at the supply or
flashing
cabling
check
the
cabling,
Never use a high pressure cleaner
Action
None
None
Wait until the brake is cooled down
None
Withdraw connector of the caravan and
reinsert it.
If the failure is still existing, contact a garage/
dealer (driving is still possible without
operation of the iDC).
Check sensor cabling and mounting position.
Contact a garage/dealer (driving is still
possible without operation of the iDC).
Power supply by pulling vehicle might be bad
(check battery and cabling).
Check cabling of iDC and of the caravan.
Contact a garage7dealer (driving is still
possible without operation of the iDC).
GB11