Rear View Camera Preliminary Calibration Work
Parking Aids
Rear View Camera Preliminary Calibration Work
Special tools, testers and auxiliary items required
• Vehicle Diagnosis, Testing and Information System (VAS 5051B)
Vehicle must stand on a firm and level surface to perform the calibration. No persons may be in the vehicle interior during the measurement. Vehicle must not be moved during the measurement, opening and closing of vehicle doors is to be avoided.
Connect the (VAS 5051B).
- Bring the Steering Angle Sensor (G85) into 0-position (wheels straight ahead).
Overview Of The Assembled Measuring Device:
1 Wheel Center Sensor (VAS 6350/1)
2 Wheel Center Sensor (VAS 6350/1)
3 Right-Side Angle Bracket For Mounting Measuring Unit For Distance Measurement
4 Line Laser (VAS 6350/3)
• Switching on and off, refer to operating instructions.
5 Plastic Foot
• Total of three on the under side of measuring device.
• Adjustable, for aligning horizontal position of measuring device.
6 Spacing Laser (VAS 6350/2)
• Notes on operation, refer to operating instructions.
7 Fluid Level On Measuring Device
• For checking horizontal position of measuring device.
8 Left-Side Angle Bracket For Mounting Measuring Unit For Distance Measurement
9 Calibration Tool For Lane Changing Assist (VAS 6350/4)
• Distance between the angled brackets on the calibration device (=> [ (Item 3) Right-Side Angle Bracket For Mounting Measuring Unit For Distance
Measurement ] or => [ (Item 8) Left-Side Angle Bracket For Mounting Measuring Unit For Distance
Measurement ]) and the paddles on the rear wheel center wheel mounts: 1.2 m - 1.7 m - dimension A -.
- Install the three wheel bolt adapters in the holes "112" for the wheel center sensors.
- Mount the paddles on both wheel pick-ups and secure them with the lock nuts.
- Mount the wheel pick-ups on the wheel bolts on the rear wheels. When doing this, the wheel pick-ups are positioned by the O-rings in the adapters and held in place.
• Attach the wheel pick-ups onto wheels so that any installed anti-theft wheel mounting bolts are not connected to the wheel bolt adapters.
- Adjust paddle with aid of locking nuts so that they move freely just above the floor.
Make sure the paddles move easily.
- Position the calibration device (VAS 6350/4) behind the vehicle with a distance of 1.2 m to 1.7 m between the angled brackets on the calibration device and the paddles at the rear wheel center wheel mounts as shown in the overview illustration - dimension A -=> [ (Item 9) ].
- Bring calibration tool for lane changing assist (VAS 6350/4) to a horizontal position. To do so, twist plastic feet under calibration device so that air bubble in spirit level is located exactly in the center of the indicator - arrow -.
- Switch on the laser on the calibration device - 1 - and align the entire calibration device so that laser beam - 2 - strikes the rear of the vehicle centered above the VW emblem.
- Switch on the Distance Laser (VAS 6350/2) for distance measurement with the ON button. The following display appears and laser switches itself on:
- Hold distance laser for distance measurement - 2 - flush into angle bracket on one side of calibration device as shown in the illustration, distance laser must make contact firmly on angle bracket when doing this.
- Make sure that the laser beam from the distance laser for distance measurement contacts the paddle - 1 - at the lower, enlarged part.
If this is not the case, paddles must be corrected accordingly via clamping screws on the wheel pick-ups.
- Hold the distance laser for distance measurement firmly by the hand in the angle bracket on the measuring device while the laser beam can be seen on the paddle. Now press the ON button briefly for the distance measurement. When doing this, the following display appears on screen:
The distance measurement is specified on the display in "meters ".
- Note the value read off.
- Repeat measuring procedure in the same manner for the other rear wheel on the other side of the calibration device.
The distance value must be the same on both sides. If the value is not identical, align the calibration device only as long until the values on both sides are identical.
When aligning the calibration device, make sure the distance laser beam still strikes the center above the VW logo and indicator of fluid-level remains centered. If necessary, make further corrections accordingly.
The dimension for distance that was measured must be entered during calibration into the (VAS 5051B) or Diagnostic Operation System (VAS 5052) in millimeters.
Rear view camera system, calibrating, refer to => [ Rear View Camera System, Calibrating ]. Rear View Camera System, Calibrating