4.1 Driver Assistance Systems Front Camera, Adjusting
Special tools and workshop equipment required
NOTE:
- The Driver Assistance Systems Front Camera - R242- must fit correctly in the bracket.
- The camera viewing range must be clean and unobstructed.
- Before driving the vehicle onto the vehicle alignment platform, make sure there is sufficient space between the center of the wheel hub on the front wheels and the Setting Device Basic Set - VAS6430/1-.
- The distance between the Setting Device Basic Set - VAS6430/1- and the center of the wheel hub on the front wheels must be 1, 500 mm ± 25 mm.
- If there not enough space, back the vehicle onto the vehicle alignment platform so that there will be enough space.
- The calibration board must be positioned in the center of the setting device.
- Check the DTC memory before calibrating. Erase any entries if necessary.
- Follow the test requirements for an axle alignment. Refer to Test Prerequisites.
- Drive the vehicle onto the vehicle alignment platform.
- Connect the battery charger. Refer to Electrical Equipment General Information
- Connect the Vehicle Diagnostic Tester to the vehicle. (Guide the diagnostic cable through the open window.)NOTE: During the calibration procedure, make sure all the vehicle doors remain closed and the vehicle exterior lighting is switched off.
- Position the front wheels so they are straight.
- Select calibrating the driver assistance systems front camera in the wheel alignment computer.
- Attach the quick-action clamps to all four wheels.
- Mount the sensors on the wheels.
- Perform a wheel run-out compensation on the rear wheels.
- Bounce the vehicle.
- Measure and record the ride height at all four wheels.NOTE:
- The -VAS6430/1- must not be moved on the calibration beam.
- The alignment stand must be in the lowest level position for the next step.
- Rotate the -VAS6430/1- upward just enough so that the calibration beam is parallel to the center of the measuring sensors on the front wheels, so that it is possible to correctly measure the distance measuring device
- Distance Measuring Device with Roller Tape Measure and Stud Bolt
- Position the -VAS6430/1- at a distance -a- of 1500 mm ± 25 mm from the center of the wheel hub on the front wheels to the beam on the -VAS6430/1-.CAUTION:
- Distance -a- 1, 500 mm ± 25 mm must be measured on both side of the vehicle and then the -VAS66430/1- must be aligned.
- Distance -a- must be the same on both sides of the vehicle.
- Mount the front wheel measuring sensors -1- to the -VAS6430/1-.
- Determine the height value -a- between the -VAS6430/1- contact patch and the wheel contact surface on the vehicle alignment platform and enter it in the alignment computer.
- Loosen the clamping bolt -arrow- and place the measuring bar -1- on the floor.
- Turn the crank -1- to adjust the -VAS6430/4- to the height specification -2- and then make a note of it.
If the specified height was reached, then the measuring bar-1- must be pushed slightly forward and secured with the locking bolt -arrow-.
- Balance the bubble level -A- using the adjusting screw
- Slide the -VAS6430/1- to the side -arrows B-, until the display in the wheel alignment computer is in the tolerance range.
- By gently turning the adjustment screws -2- and -3- secure the -VAS6430/1- from rolling away.
- Turn the fine adjustment screw -1- until the display on the wheel alignment computer is within the tolerance range.
- Balance the bubble level -A- using the adjusting screw
- Level the bubble level -B- using the adjusting screws -2- and -3-.
- Loosen the clamping bolt -arrow- and place the measuring bar -1- on the floor.
- Check the specified height -2- one more time and adjust if necessary.
If the specified height was reached, then the measuring bar -1- must be pushed slightly forward and secured with the locking bolt -arrow-.
Perform any subsequent work using the Vehicle Diagnostic Tester.
- Switch the ignition on.
- Select "Guided Fault Finding"
on the Vehicle Diagnostic Tester.
Body
Electrical System
01 OBD-capable systems
Driver Assistance Systems Front Camera -R242-
Driver assistance system camera, functions
A5 - Calibrate the control module
Follow the instructions on the screen to perform the calibration.
NOTE: Next, in guided fault finding , determine the height of the body. - Enter the recorded ride heights.