Lane Change Assistance Control Modules, Calibrating
Special tools, testers and auxiliary items required
Fig 1: Vehicle Diagnostic, Testing And Information System VAS 5051B With Diagnostic Cable VAS 5051/5 A
- Vehicle Diagnostic, Testing and Information System VAS 5051B with diagnostic cable VAS 5051/5 A
- Calibration Device VAS 6350
Requirements
- Place vehicle on a solid, level surface.
- Activate parking brake - vehicle must not move during measurement.
- Place front wheels in straight-ahead position - steering wheel in 0 position.
- Remove sticker with metal foil from bumper cover if necessary.
Procedure
- Connect Vehicle Diagnosis, Testing and Information System VAS 5051B with Diagnostic Cable VAS 5051/5 A.
NOTE:
- If a malfunction indication is displayed refer to Operating instructions of VAS 5051B.
- Switch on ignition.
Fig 3: Inserting Measuring Paddle On Both Wheel Center Sensors VAS 6350/1 And Securing With Lock Nut
- Secure three SW 19 wheel bolt adapters for wheel bolts on each Wheel Center Sensor VAS 6350/1.
- Insert measuring paddle on both wheel center sensors VAS 6350/1 and secure with lock nut.
- Place Wheel Center Sensor VAS 6350/1 on wheel bolts on both rear wheels.
- Wheel center sensor rotation center must be in wheel rotation center.
NOTE:
- Place Wheel Center Sensor VAS 6350/1 on wheels so that "anti-theft wheel bolts" are not connected with wheel center sensor.
- Adjust measuring paddle with aid of lock nuts so that they move freely just above the floor.
- The measuring paddles must move easily.
- The measuring paddles must be vertical.
- Position Calibration Device VAS 6350 at distance - a - from rear wheels.
- Dimension - a - = 1,700 mm
- Switch distance laser VAS 6350/2 on with ON button.
Display on VAS 6350/2 :
- "- - - m"
NOTE:
- Laser is switched on at same time.
- For distance measurement, hold distance laser VAS 6350/2 - item 2 - flush to catch bracket as shown in illustration.
- The distance laser VAS 6350/2 lie firmly against catch bracket.
- Ensure "laser beam" for distance measurement hits the lower enlarged portion of the measuring paddle - 1 -.
If this is not the case, measure paddle height must be corrected using lock nuts on Wheel Center Sensor VAS 6350/1.
- Briefly press ON button for distance measurement.
Display on VAS 6350/2 :
- "1.700 m" (specified value: 1700 2 mm).
- Repeat the measurement procedure from the right catch bracket to the right rear wheel.
- The distance value must be the same on both sides.
If both measured values are not the same, adjust Calibration Device VAS 6350 accordingly.
Fig 8: Aligning Lane Change Assistance Calibration Device VAS 6350/4 With Setting On Measurement Scale On Measuring Field
- Secure lane change assistance calibration device VAS 6350/4 at left rear of Calibration Device VAS 6350 mount.
- When installed correctly, vehicle electrical system voltage line must be connected at bottom left of calibration device (as seen in direction of travel).
- Dimension - a - = 800 mm (measured from upper edge of calibration device to floor).
- The indicator on the base of the lane change assistance calibration device VAS 6350/4 must align with setting on measurement scale - 1 - on measuring field - arrow -.
- Left setting = 679 mm (read on measurement scale - 1 - ).
- Connect lane change assistance calibration device VAS 6350/4 to vehicle electrical system voltage.
- Bring Calibration Device VAS 6350 into horizontal position by turning plastic base.
- Observe bubble level (sight glass) on Calibration Device VAS 6350 - arrow -.
Fig 10: Aligning Calibration Device VAS 6350 So Line Laser VAS 6350/3 Strikes Center Of Brand Emblem On Rear Lid
- Switch Line Laser VAS 6350/3 on Calibration Device VAS 6350 on.
- Put on "Laser eye protection".
- Align the calibration device VAS 6350 so the line laser VAS 6350/3 strikes the center of the brand emblem on the rear lid.
- Check left and right distance between catch bracket on Calibration Device VAS 6350 and measuring paddle - 1 - on wheel sensors again.
- Specified value: 1700 2 mm
Calibration procedure
The following should not occur during the calibration procedure:
- Vehicle doors must not be opened or closed.
- People should not sit in the vehicle.
- People should not go between the vehicle and the lane change assistance calibration device VAS 6350/4.
Procedure
- Switch lane change assistance calibration device VAS 6350/4 on at power switch - 3 -.
- The green LED - 1 - must light up.
NOTE:
- If the red LED - 2 - lights up: Check lane change assistance calibration device VAS 6350/4.
- Select the function or path:
| Vehicle brand | |||||
| Vehicle model | |||||
| Engine identification | |||||
| 3C Lane change assist | |||||
| J769 - Calibration (Repair Group 96) | |||||
- Follow further instructions on display of VAS 5051B.
During the course of the program, a request is made to switch the lane change assistance calibration device VAS 6350/4 from the left to the right side of the Calibration Device VAS 6350.
- Switch lane change assistance calibration device VAS 6350/4 off and move device.
- When installed correctly, vehicle electrical system voltage line must be connected at bottom left of calibration device (as seen in direction of travel).
- Dimension - a - = 800 mm (measured from upper edge of calibration device to floor).
- Right setting = 679 mm (read on measurement scale - 1 - ).
- Switch lane change assistance calibration device VAS 6350/4 on at power switch - 3 -.
- The green LED - 1 - must light up.
- Follow further instructions on display of VAS 5051B.
After successfully calibrating lane change assistance:
- Tap button Sprung.
- Select function "Exit".
Display on VAS 5051B :
- After this display appears, switch ignition off and disconnect diagnostic connector.