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03-112 Emergency hazard warning lamp control (coupled with ABS) ▶ The emergency stop signal is input from the ABS/ESP module with the vehicle driven at 50 km/h or more. The hazard warning lamp flashes at 4 Hz (T1) and internal buzzer (chime) sounds at 1.25 Hz. A. B. Operation 1. (emergency stop signal) During operation 1 (emergency stop signal activated) The vehicle speed decreased to 50 km/h or less The hazard warning lamp flashes for 10 seconds (T2) at 1.25 Hz and then goes out. C. D. E. Operation 2. (Emergency stop signal → Emergency AUTO hazard warning lamp) The BCM activates emergency hazard warning lamp operation when receiving emergency braking signal from the ESP/ABS. Priority of operation (Manual operation of hazard warning lamp > Emergency stop signal > Emergency AUTO hazard warning lamp > AUTO hazard warning lamp) - Operation 3. (Emergency AUTO hazard warning lamp → Manual operation of hazard warning lamp) During operation 2 (emergency AUTO hazard warning lamp) The hazard warning lamp switch is turned OFF. The hazard warning lamp is turned OFF because the manual operation overrides the emergency AUTO operation. F. G. H. The emergency stop signal and emergency AUTO hazard warning lamp signal are switched off when the vehicle speed exceeds 10 km/h (if emergency stop signal is input). |