Car brakes suddenly without reason (phantom braking) — BYD Sealion 7
ADAS system sometimes triggers sudden braking even when there is no obstacle ahead.
Severity: High | Repair Cost in India: ₹0 – ₹10,000 | Affected Years: 2024-2026 | Frequency: Rare
What is the “Car brakes suddenly without reason (phantom braking)” problem?
ADAS system sometimes triggers sudden braking even when there is no obstacle ahead.
Impact on driving: Safety risk and panic braking situations.
Issue Details at a Glance
- Severity
- High
- Impact
- Safety risk and panic braking situations.
- Estimated Repair Cost
- ₹0 – ₹10,000 (parts + labour, Indian workshops)
- Affected Years
- 2024-2026
- Frequency
- Rare
Symptoms to Watch For
- Sudden braking
- No obstacle present
Likely Causes
- ADAS sensor misreading
Recommended Solutions
- Calibrate sensors
- Update software
Prevention Tips
- Keep sensors clean
Should you worry about this issue?
This is a high severity issue on the BYD Sealion 7. Get it inspected immediately at an authorised service centre — driving with this fault can be unsafe and may lead to far costlier damage.