Basic Setting (Function 04)
Basic setting (function 04)
If the control module, the vehicle level sensor or the entire unit is replaced, the basic setting procedure (Adaptation) must be performed. The tolerance for the set point specification ( normal level 402 mm) is specified at +/- 5 mm on the axle side.
If the new control system does not stabilize, the engine must be started (it is possible that the pressure in the pressure accumulator is no longer sufficient) and all doors must be closed.
The following values are then learned:
^ Measured height distance at front left (Channel 01)
^ Measured height distance at front right (Channel 02)
^ Measured height distance at rear left (Channel 03)
^ Measured height distance at rear right (Channel 04)
Test preconditions:
^ Power supply and fuses for the respective system O.K.
^ Connect VAG 1551 scan tool
Working procedure
^ Position the vehicle on a level surface.
^ Switch the ignition on.
^ The basic setting is performed via Function 11 "Log-in".
Perform Function "11 - Log-in"
Display:
^ Press Buttons -1- and -1-.
Display:
^ Confirm the entry using the Q button.
Display:
^ Press Buttons 3, 1, 5, 6 and 4
Display:
^ Confirm the entry using the Q button.
Note: For VAS 5051 and VAS 5052 use back arrow
Display:
Entry of the measured height values is performed using Function 10 "Adaptation".
^ Press Buttons -1- and -0-.
Display:
^ Confirm the entry using the Q button.
Display:
^ Press Buttons 0 and 1
Display:
^ Confirm the entry using the Q button.
Display:
Wait the vehicle will now be raised automatically to two different height levels.
The following is displayed after completion of adjustment:
Display:
^ Press the (arrow) button.
Display:
^ Measure height dimension. Value entered = Bodywork reference point relative to wheel center point in mm. In example display shown, distance measured is 410 mm.
Note:
^ A height dimension must be entered for each measurement position (at each wheel even if the figure displayed is correct.
^ When using the VAS 5051 for Basic Setting, be sure to press the appropriate symbol to advance the program, otherwise the test step may not be completed.
When using the VAS 5051 or VAS 5052, each adaptation value must be changed and re-saved so that each adaptation step is completed.
Display:
^ Confirm the entry using the Q button.
Display:
^ Confirm the entry using the Q button.
Display:
^ Confirm the entry using the Q button.
Display:
^ Press the (arrow) button.
Display:
^ Continue adaptation for the remaining three wheels.
^ Channel 02 - Wheel FR
^ Channel 03 - Wheel RL
^ Channel 04 - Wheel RR
Always measure the bodywork height on the corresponding wheel.
After entry of the four measured values the entry must be confirmed using Function 10 "Adaptation".
Display:
^ Press Buttons -1- and -0-.
Display:
^ Confirm the entry using the Q button.
Display:
^ Press Buttons -0- and -5-.
Display:
^ Confirm the entry using the Q button.
Display:
^ Press the (arrow) button.
Display:
^ Press Buttons 0, 0, 0, 0, 1.
Note: Press Buttons 0, 0, 0, 0 and 0 if you wish to terminate adaptation
Display:
^ Confirm the entry using the Q button.
Display:
^ Confirm the entry using the Q button.
The following is now displayed:
Display:
^ Abort using the C button and repeat the calibration.
Display after successful calibration:
Display:
^ Confirm the entry using the Q button.
Display:
^ Press the (arrow) button.
Display:
^ Basic setting is then completed.
The indicator light goes off.