Technical Data, Brakes
Brake System
| Components | Version | |
|---|---|---|
| Brake circuit distribution | Dual-circuit brake system with allocation in pairs: left and right front, left and right rear. | |
| Brake Master Cylinder | Tandem brake master cylinder | |
| Brake booster | Vehicles without a high-voltage system | Vacuum brake booster |
| Vehicles with a high-voltage system | Electric Brake Booster -NX6- with Brake System Pressure Reservoir -VX70- | |
| Brake pressure regulator | Via ABS Control Module -J104- | |
Front Brakes
| PR Number | 1LN, 1LP, 1ZT, 1LK (18" Brakes) | |
|---|---|---|
| Brake Rotor | Diameter in mm | 375 |
| New thickness | mm | 36 |
| Wear limit | mm | 34 |
- The maximum lateral run-out for steel brake rotors is 0.06 mm.
- Measurement is performed with the brake rotor installed.
- Use Dial Indicator Bracket - VAS 6079/1; Dial Indicator - 0-10mm - VAS 6079.
- Clean dirt and rust off the brake rotor.
- Measure 10 mm away from the outer edge of the brake rotor.
| PR Number | 1ZC, 1ZD, 1ZY, 1LF (19" Brakes) | |
|---|---|---|
| Brake Rotor | Diameter in mm | 400 |
| New thickness | mm | 38 |
| Wear limit | mm | 36 |
- The maximum lateral run-out for steel brake rotors is 0.06 mm.
- Measurement is performed with the brake rotor installed.
- Use Dial Indicator Bracket - VAS 6079/1; Dial Indicator - 0-10mm - VAS 6079.
- Clean dirt and rust off the brake rotor.
- Measure 10 mm away from the outer edge of the brake rotor.
| PR Number | 1ZG, 1ZR (20"-Brakes) | |
|---|---|---|
| Brake Rotor | Diameter in mm | 420 |
| New thickness | mm | 40 |
| Wear limit | mm | 38 |
- The maximum lateral run-out for steel brake rotors is 0.06 mm.
- Measurement is performed with the brake rotor installed.
- Use Dial Indicator Bracket - VAS 6079/1; Dial Indicator - 0-10mm - VAS 6079.
- Clean dirt and rust off the brake rotor.
- Measure 10 mm away from the outer edge of the brake rotor.
| PR Number | 1LT (20"-Ceramic Brakes) | |
|---|---|---|
| Brake Rotor | Diameter in mm | 420 |
| New thickness | mm | 40 |
| Wear limit | mm | Refer to Determining Wear on Ceramic Brakes: |
- The maximum lateral run-out for ceramic brake rotors is 0.06 mm.
- Measurement is performed with the brake rotor installed.
- Use Dial Indicator Bracket - VAS 6079/1; Dial Indicator - 0-10mm - VAS 6079.
- Clean dirt and rust off the brake rotor.
- Measure 10 mm away from the outer edge of the brake rotor.
| PR Number | 1LC, 1LI, 1ZH (21"-Ceramic Brakes) | |
|---|---|---|
| Brake Rotor | Diameter in mm | 440 |
| New thickness | mm | 40 |
| Wear limit | mm | Refer to Determining Wear on Ceramic Brakes: |
- The maximum lateral run-out for ceramic brake rotors is 0.06 mm.
- Measurement is performed with the brake rotor installed.
- Use Dial Indicator Bracket - VAS 6079/1; Dial Indicator - 0-10mm - VAS 6079.
- Clean dirt and rust off the brake rotor.
- Measure 10 mm away from the outer edge of the brake rotor.
Rear Brakes
| PR Number | 1KD, 1KQ, 1KU, 1KW, 2EA (18" Brakes) | |
|---|---|---|
| Brake Rotor | Diameter in mm | 350 |
| New thickness | mm | 28 |
| Wear limit | mm | 26 |
- The maximum lateral run-out for ceramic brake rotors is 0.06 mm.
- Measurement is performed with the brake rotor installed.
- Use Dial Indicator Bracket - VAS 6079/1; Dial Indicator - 0-10mm - VAS 6079.
- Clean dirt and rust off the brake rotor.
- Measure 10 mm away from the outer edge of the brake rotor.
| PR Number | 1KK, 1KV, 1KU, 1KX (19"-Brakes) | |
|---|---|---|
| Brake Rotor | Diameter in mm | 370 |
| New thickness | mm | 30 |
| Wear limit | mm | 28 |
- The maximum lateral run-out for ceramic brake rotors is 0.06 mm.
- Measurement is performed with the brake rotor installed.
- Use Dial Indicator Bracket - VAS 6079/1; Dial Indicator - 0-10mm - VAS 6079.
- Clean dirt and rust off the brake rotor.
- Measure 10 mm away from the outer edge of the brake rotor.
| PR Number | 1KS, 1KZ, 2EG, 2EN (19"-Ceramic Brakes) | |
|---|---|---|
| Brake Rotor | Diameter in mm | 370 |
| New thickness | mm | 30 |
| Wear limit | mm | Determining Wear on Ceramic Brakes: |
- The maximum lateral run-out for ceramic brake rotors is 0.06 mm.
- Measurement is performed with the brake rotor installed.
- Use Dial Indicator Bracket - VAS 6079/1; Dial Indicator - 0-10mm - VAS 6079.
- Clean dirt and rust off the brake rotor.
- Measure 10 mm away from the outer edge of the brake rotor.