Pressure Reservoir, Emptying
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.
Procedure
-- Remove the left underbody trim panel. Refer to OVERVIEW - UNDERBODY TRIM PANELS .
-- 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.
-- Slowly loosen the air line -2- on the pressure reservoir -1- and allow air pressure to escape. After the air pressure has escaped, remove the air line.
-- Remove and dispose of the pressure reservoir. Refer to PRESSURE RESERVOIR, REMOVING AND INSTALLING .
Tightening Specifications
- Refer to OVERVIEW - UNDERBODY TRIM PANELS .