Abbreviations

	OBD - Onboard diagnostics
	HTCS 2 articulation angle control unit
	Read out fault memory Prerequisites: Vehicle at standstill Turn system selector switch A to position (6) and system selector switch B to position (8) (see also electrical key) Drive switch on (drive switch to step 2, drive position) Fault output via steering control function lights: Hold down check key (red) for at least one second. Notes: Fault outputs according to priority Long flashes (5 seconds) correspond to the tens position Short flashes (1.5 seconds) correspond to the ones position After a fault is output, a pause of 5 seconds is set, the function lights stay off for clarification. During this period, hold the check key down (for at least one second) to call up the next fault. The check key can be held down and this outputs all the faults. The flashing code output can only be called up once after "Drive switch on". When all faults have been read out or no faults are present, then the flashing code 20 will be output (two flashes each lasting 5 seconds).
	Clear fault memory Press and hold down the check key with the drive switch at off, switch on the drive switch (step 2, drive position), after system start (function lamps off again), release the check key. Press the check key again and flashing code 20 is output.