Procedures
03 - Service Procedures
Front and Rear Brake Pads, Checking Thickness
Special tools, testers and auxiliary items required
• Torque Wrench (V.A.G 1332)
• Flashlight and mirror
Perform the following work procedure:
The adapter to loosen/tighten the anti-theft wheel bolts is located in the vehicle tool kit.
Front Disc Brake Pads
- For better judgment of remaining pad thickness remove the front wheel on the driver's side.
- Pull off wheel bolt covers if necessary.
- Mark installation position of wheel in relation to brake rotor.
- Remove wheel lug bolts and remove wheel.
- Measure thickness of inner and outer brake pad.
a Pad thickness "without" backing plate
Wear limit: 2 mm
With pad thickness (not including backing plate) of 2 mm, the brake pads have reached their wear limit and must be replaced (repair procedure). Be sure to notify customer and mark findings on repair order!
• When replacing brake pads, it is absolutely necessary to check brake discs for wear! Checking and replacing the brake pads, if necessary, is a repair measure.
- Check brake disc for wear.
- Install wheel in previously marked position.
- Tighten wheel securing bolts using diagonal sequence to tightening torque.
- After completion of work, return adapter and hook for wheel cover to vehicle tool kit.
- If necessary, install wheel bolt caps.
Rear Disc Brake Pads
- Using a flashlight and looking through opening, check brake pads.
- Check thickness of outer pad visually.
- With flashlight light up inner brake pad and position mirror.
- Check thickness of inner pad visually.
"a" Pad thickness inner and outer, not including backing plate
Wear limit: 2 mm
With pad thickness (not including backing plate) of 2 mm, the brake pads have reached their wear limit and must be replaced (repair procedure). Be sure to notify customer and mark findings on repair order!
• When replacing brake pads, it is absolutely necessary to check brake discs for wear! Checking and replacing the brake pads, if necessary, is a repair measure.
- Check brake disc for wear.