ID.4 2021 ➤
Driver assist systems - Edition 04.2021
8
Overhead view camera
8.1
Calibrating overhead view camera sys‐
tem
Special tools and workshop equipment required
♦ calibration unit -VAS 721 001-
The overhead view camera system must be calibrated, after the
following work has been performed on the vehicle:
•
•
•
•
Changes to wheel alignment on rear axle.
Ride height adjustment on one axle by more than 5 mm.
Ride height adjustment on both axles by more than 10 mm.
Removal and installation or renewal of front overhead view
camera -R243-, left overhead view camera -R244-, right
overhead view camera -R245- or rear overhead view cam‐
era.
•
Repair work on components where the front overhead view
camera -R243-, left overhead view camera -R244-, right
overhead view camera -R245- or rear overhead view cam‐
era -R246- is installed, or repair work which influences the
installation position of the camera.
•
•
•
•
Renewal of control unit for overhead view camera.
Offset in overlapping area of individual camera images.
Flashing control unit for overhead view camera.
Writing datasets into control unit for overhead view camera.
Preparation
Overview of assembled calibration unit -VAS 721 001-
1 - Left calibration field from calibration unit -VAS 721 001-
2 - Front overhead view camera -R243-
3 - Left calibration field from calibration unit -VAS 721 001-
4 - Right overhead view camera -R245-
8. Overhead view camera
37
ID.4 2021 ➤
Driver assist systems - Edition 04.2021
5 - Rear overhead view camera -R246-
6 - Left overhead view camera -R244-
– Observe calibration conditions ⇒ f4.1 or calibration and sur‐
rounding conditions”, page 19 .
– Check camera images on display unit.
– Check cameras, holders and fasteners for damage, manipu‐
lation and secure fit.
– Read and clear event memory using ⇒ Vehicle diagnostic
tester.
– Roll out calibration fields on left and right next to vehicle.
•
Arrows -1- must point in direction of travel.
– Install end strips to front and rear of calibration fields.
– Align calibration fields on left and right next to vehicle.
•
Crosshair -2- must be centred to the front wheel on both
sides of the vehicle.
•
Dimension -a- = 2000 mm - 2500 mm ±5 mm must be the
same at front and rear.
•
•
Dimension -b- must be the same on both sides.
Dimension -c- must be the same on both sides.
Calibrating
– Follow instructions on ⇒ Vehicle diagnostic tester.
38
Rep. gr.98 - Assist systems
2024 VW ID.4 Owner's Manual
