Calibration Procedure With Or Without A Previous Axle Alignment
-- Remove the right front air intake grille. .
-- Remove all dirt on the sensor lens.
-- If necessary, remove the mirror installed at the center and install it all the way at the right near the vertical slits.
-- Position :VAS 6430 at a distance -A- of 120 cm +/- 5 cm from sensor lens to mirror surface.
-- Install the front wheel measuring sensors -1- on the :VAS 6430 .
-- In area -A-, bring item -2- on rotary knob into alignment with marking on mirror (number 2 on rotary knob must face toward vehicle).
-- Now align by sliding it sideways -arrows B- :VAS 6430 so that the laser beam is horizontally centered on the senor lens.
-- Level the bubble levels -A- and -B- on the :VAS 6430 using the adjusting screws -1-, -2- and -3-.
-- Adjust the mirror -4- using the crank -arrow- on the :VAS 6430 so the laser beam is vertically centered on the sensor lens.
-- Adjust the same front axle individual toe settings using fine adjustment screw -5-.
-- The difference between individual toe values must be less than 6' or they must be the same.
-- Bring bubbles -2- on measurement sensor -1- into balance.
-- Now using the laser beam -3- on the :VAS 6430 , check if the laser beam contacts sensor lens.
If the laser beam still meets the sensor lens at this step after adjusting the same individual toe values, the :VAS 6430 is aligned correctly (positioned).
If the laser beam does not meet the sensor lens, :VAS 6430 alignment must be performed again.
-- Connect the vehicle diagnostic tester.
-- Connect vehicle diagnostic tester to diagnostic connector.
-- Switch vehicle diagnostic tester on.
Vehicle diagnostic tester is ready to operate when it displays operating modes in button fields.
-- Switch on ignition.
-- Touch Guided Fault Finding .
-- Select in succession:
- Brand
- Type
- Model year
- Version
- Engine Code
-- Confirm data entered.
Wait until the vehicle diagnostic tester has checked all available control modules in vehicle.
-- Press the go to button and select "function/component selection".
Then
-- Select the corresponding program in "Guided Functions".
Now follow instructions on screen to perform adjustment.
-- Turn the :VAS 6190/2 in -direction of arrow A or B- and use the upper screw -2- and the lower screw -1- for precision adjustment in "Guided Fault Finding".
The ACC adjustment is only accepted if "actuator diagnosis ended" is displayed in vehicle diagnostic tester.
-- Switch ignition off.
-- Disconnect vehicle diagnostic tester connector from diagnostic connection.
-- Disconnect battery charger. Refer to GENERATOR .
-- Install the air intake grille. .