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Red lightCritical
Brake system warning light
Stop immediatelySafety warning — do not ignore this light
This warning light indicates a potentially serious fault. Do not continue driving. Stop in a safe location and contact an authorized service center or roadside assistance. Never attempt to inspect high-voltage or safety-critical components yourself.
What this light means
Brake system warning from the official manual.
Immediate actions
- 1Stop safely as soon as possible if the warning is red or braking feels abnormal; use authorized service.
- 2Record the exact dashboard message and vehicle state.
- 3Use authorized Changan/DEEPAL service for persistent or safety-critical warnings.
What to check
Do not disassemble safety or high-voltage systems.
Check owner manual and source scope.
Confirm market, VIN and software version when contacting service.
Possible causes
- ›Official manual indicator; exact cause requires vehicle diagnostics.
- ›Sensor, low-voltage, charging, tire, brake, ADAS or HV subsystem condition depending on warning.
Related warning lights
Sources
✓Changan Europe DEEPAL S07 English user manual PDF
For informational purposes only. Always consult a certified service center for diagnosis and repair of warning light conditions.