Brake Pedal, Disconnecting From Brake Booster

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.

Special tools and workshop equipment required

Brake Servo Release Tool:T40136

Fig 1: Brake Servo Release Tool T40136
Courtesy of AUDI

Procedure

-- Remove the footwell vent. Refer to DRIVER SIDE FOOTWELL VENT, REMOVING AND INSTALLING .

-- Press and hold the brake pedal in the direction of the brake booster.

-- Insert the Brake Servo Release Tool:T40136 and pull in the direction of the driver seat while counterholding at the brake pedal -1- so that it does not move backward. While doing so, the mount retaining tabs -3- will be pushed out of the pushrod ball head -2-.

Fig 2: Identifying Retaining Device T40136

Courtesy of AUDI

TIP:

For clarity, the installation position is shown with the pedal assembly removed.

-- Pull the Brake Servo Release Tool:T40136 and the brake pedal together toward the driver seat. This will pull the brake pedal off the push rod ball head.