Knowledge Base TTS 
Brakes
1 min
Brakes: Your Safety
Brake disc wear, breaking in new pads and safety rules.
Disc wear
Each disc has a stamped minimum thickness (MIN THK).
Breaking in new brakes
First 200 km: DON'T brake hard!
- 0-50 km: Brake gently
- 50-100 km: Slightly harder
- 100-200 km: Gradually increase
Why is this important?
| Component | Consequences of ignoring |
|---|---|
| Worn pads (down to metal) | Metal backing grinds disc → deep grooves → disc needs replacement (+300-800 PLN per disc) |
| Disc thinner than MIN | Overheating during braking → warping (pedal pulsation) → cracks → RISK OF DISC FAILURE |
| Seized caliper slides | Pads don't retract from disc → constant friction → overheating → premature wear |
Why 200 km break-in is critical:
New pads and discs have micro-irregularities. With aggressive braking:
- Localized overheating → uneven pad material transfer
- "Hot spots" form on disc → permanent vibration when braking
- Premature pad wear of 20-30%
Rule: First 200 km brake gently - it's an investment in 2x longer brake life.
Tips
- Check MIN marking on the disc
- Break in new brakes for 200 km
- Don't ignore squealing or vibration
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