“Brake warning” symbol | ABS warning lamp -K47- | Traction control system warning lamp -K86- → Note | Explanation |
On | On | On | Test sequence after switching on ignition (first two seconds). |
Off | Off | Off | System OK (2 seconds after switching on ignition) |
Off | Off | On | TCS system failure or TCS system has been switched off via manual switch; ABS, EDL and EBPD systems remain functional. |
Off | Off | flashes | TCS control function is operating |
Off | On | On | ABS/EDL/TCS system failure (e.g. wheel speed sensor defective), the EBPD remains fully functional. |
On | On | On | ABS/EDL/TCS/EBPD system failure (e.g. several wheel speed sensors defective) |
On | Off | Off | Brake fluid level too low; all systems remain functional |