Technical Data, Brakes
WARNING: This page is about a different car, the 2022 Audi e-tron GT and 2022 Audi RS e-tron GT. However, it is still accessible from the selected car via links, so may be relevant.
Brake System
| Components | Version |
|---|---|
| Brake circuit design | 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 | Electromechanical brake booster |
| Brake pressure regulator | via ABS Control Module J104 |
Front Brakes
| PR Number | 1LS | 1LY, 1LZ, 1ZP | 1LQ, 1LV, 1LX | ||
|---|---|---|---|---|---|
| Brake Caliper | 6 Pistons | 6 Pistons | Ten pistons | ||
| Brake Rotor | Steel | Steel coating | Ceramic | ||
| Diameter in mm | 360 | 410 | 420 | ||
| New thickness in mm | 36 | 38 | 40 | ||
| Wear limit (1) | 34. Refer to BRAKE ROTOR, CHECKING, STEEL BRAKES . | Refer to BRAKE ROTOR, CHECKING, STEEL BRAKES | Refer to BRAKE ROTORS, CHECKING, CERAMIC BRAKES | ||
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Rear Brakes
| PR Number | 2EB | 2EP, 2EV, 2EY | 2EC, 2ED, 2EU | ||
|---|---|---|---|---|---|
| Brake Caliper | 4 pistons | 4 pistons | 4 pistons | ||
| Brake Rotor | Steel | Steel coating | Ceramic | ||
| Diameter in mm | 358 | 365 | 410 | ||
| New thickness in mm | 28 | 28 | 32 | ||
| Wear limit (1) | 26. Refer to BRAKE ROTOR, CHECKING, STEEL BRAKES . | Refer to BRAKE ROTOR, CHECKING, STEEL BRAKES | Refer to BRAKE ROTORS, CHECKING, CERAMIC BRAKES | ||
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Brake Pad Wear Limits
Refer to BRAKE PADS, CHECKING THICKNESS