Air Suspension System, Filling And Bleeding

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2022 Audi SQ5, 2022 Audi Q5 e, 2022 Audi Q5, 2021 Audi SQ5, and 2021 Audi Q5 e. However, it is still accessible from the selected car via links, so may be relevant.

Bleeding

-- Connect the Vehicle Diagnostic Tester.

-- Switch the ignition on.

-- Select and start the Diagnostic operating mode.

-- Select the Test plan tab.

-- Select the Select individual test button and select the following tree structure consecutively:

Chassis
Suspension control
0001 - OBD-capable system
0074 - Drivetrain Control Module J775
0074 - Drivetrain Control Module functions
0074 - Basic setting

-- Start the selected program and follow the instructions on the Vehicle Diagnostic Tester display.

Filling

-- To fill proceed in the same way under

Chassis
Suspension control
0001 - OBD-capable system
0074 - Drivetrain Control Module J775
0074 - Drivetrain Control Module functions
0074 - Basic setting

NOTE:

Pay attention to the installation position of the air springs when filling them. Refer to Fig 2 and Fig 1.

Fig 1: Air Spring Installed Position

Courtesy of AUDI OF AMERICA, LLC

Fig 2: Coil Spring and Spring Plate Installation Position

Courtesy of AUDI OF AMERICA, LLC