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Final control diagnosis
Final control diagnosis checks the function of
the compressor, the solenoid valves and the
struts/shock absorbers.
Diagnosis is executed automatically in three
steps.
1. Test of each individual strut by lowering it
20 mm below its current level for a period
of 30 seconds
2. Charge and empty the accumulator
3. Variation of electrical currents to actuate
the shock absorbers
Final control diagnosis is implemented when
the vehicle is stationary and the ignition is on.
The engine may be running. During final con-
trol diagnosis, the yellow warning lamp in the
dash panel insert flashes.
Measured value blocks
Detailed information on system initialisation,
final control diagnosis, measured value
blocks and control unit coding can be found
in the fault finding guide.
The most important information about the
system status are stored in the measured
value blocks.
Each of the three steps may be selected separately (selective final control diagnosis).
