Reviewed by automotive technicians · Last updated August 22, 2026
4 warning lights · Models: C-Class, E-Class, GLC
A SOLID check engine light means the OBD-II system has stored a diagnostic trouble code (DTC). Unlik…
The Anti-lock Braking System has detected a fault and has been disabled. Your regular (non-ABS) brak…
The Electronic Stability Program (ESP) has detected a fault and has been disabled. ESP is Mercedes-B…
The brake pad wear sensor has been triggered — the brake pads have worn down to approximately 3mm re…
Dashboard DTC Hub — Independent automotive dashboard warning light reference. Information compiled from OEM owner's manuals, SAE J2402 standards, NHTSA documentation, and certified technician field experience. Not affiliated with any automaker. All brand names, model names, and dashboard symbols are trademarks of their respective vehicle manufacturers.