Lane Change Assistance, Calibrating, Dynamic Calibration

WARNING: This page is about a different car, the 2024 Audi SQ7, 2024 Audi Q7, 2023 Audi SQ7, and 2023 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.

Calibration/adjustment must be performed if:

"No or incorrect basic setting/adaptation" is actively entered in the DTC memory of the Lane Change Assistance Control Module -J769- / Lane Change Assistance Control Module 2 -J770-.
The Lane Change Assistance Control Module -J769- and/or Lane Change Assistance Control Module 2 -J770- has/have been removed and installed or replaced.
The rear bumper was removed and installed.
The rear bumper cover has been damaged or replaced.
The rear bumper cover was painted near the control modules while installed.

TIP:

When a software update should be made, this must be performed before the calibration.

Special tools and workshop equipment required

Vehicle Diagnostic Tester

Procedure

-- Connect the Vehicle Diagnostic Tester. Refer to the appropriate Service Information.

-- Switch the ignition on.

-- Select the Test plan tab.

-- Select the Individual tests button.

Dynamic Calibration for Lane Change Assistance Control Module

-- Select the following items in the tree structure one after the other:

Diagnostic-capable systems
00CF - Lane Change Assistance Control Module 2 - J770
00CF - Lane Change Assistance Control Module 2, Functions
00CF - Calibration

-- Start the selected program and based on the calibration from a short drive, follow the instructions on the Vehicle Diagnostic Tester display.

Dynamic Calibration of Several Driver Assistance Systems

When driving the vehicle for calibration, the lane change assistance control modules can also be calibrated together with the front corner radar control modules; to do so, select the following items in the tree structure:

Diagnostic-capable systems
00CF - Lane Change Assistance Control Module 2 - J770
00CF - Lane Change Assistance Control Module 2, Functions
00CF - Calibration of all Driver Assistance Systems, Dynamic

-- Start the selected program and based on the calibration from a short drive, follow the instructions on the Vehicle Diagnostic Tester display.

After Successful Calibration

-- Switch the ignition off.

-- Disconnect the Vehicle Diagnostic Tester from the diagnostic connection.