The DBC indicator will illuminate when the DBC button is pressed and the system is on.
When driving down a steep hill at a speed under 22 mph (35 km/h), the DBC will activate and the DBC indicator will blink to indicate the DBC is operating.
If the red indicator illuminates, the DBC system may have malfunctioned. Take your vehicle to an authorized HYUNDAI dealer and have the system checked.
Hyundai Tucson (LM) 2010-2015 Service Manual: Repair procedures
Replacement
Problems And Replacement Parts:
ProblemPart setScan tool requiredxAll keys have been lostBlank key (4)YESAntenna coil unit does not workAntenna coil unitNOECM does not workPCM(ECM)YESIgnition switch does not workIgnition switch with Antenna coil unitYESUnidentified vehicle specific d ...
Hyundai Tucson (LM) 2010-2015 Owners Manual: Voice recognition
Using Voice Recognition
Starting Voice Recognition
Shortly press the key on the
steering wheel. Say a command.
If prompt feedback is in [ON], then the system will say “Please say a command
after the beep (BEEP)”
If prompt feedback is in [OFF] mode, then the system will only s ...