PRE-CRASH SAFETY SYSTEM FAIL-SAFE CHART

Tech Tips

The pre-crash safety system fail-safe functions and details are indicated in the table below.

Multi-information Display Malfunction Status Detection DTC Fail-safe Operation Fail-safe Mode Deactivation Condition
"CHECK PRE-CRASH SAFETY."*1 Pre-crash safety system malfunction
  • C1A47

  • C1A48

  • C1A4B

  • C1A50

  • C1A62

  • C1A63

  • C1AA0

  • C1AA3

  • C1AA4

  • C1AA5

  • C1AA8

  • C1AA9

  • C1AAA

  • C1AAF*3

  • U0100

  • U0123

  • U0126

  • U0129

  • U0155

  • U023A

Pre-crash safety system control is stopped Ignition switch turned off or DTCs cleared after normal condition restored
"Check Pre-Crash Safety."*2
"FRONT SENSOR SYSTEMS ARE TEMP. UNAVAILABLE DUE TO INAPPROPRIATE TEMPERATURE. WAIT A MOMENT."*1 Pre-crash safety city sensor temperature is extremely high after vehicle is parked in hot weather - Pre-crash safety system control is stopped Pre-crash safety city sensor temperature decreases to operational temperature
"Front sensor systems are temporarily unavailable due to inappropriate temp. Wait a moment."*2
"FRONT SENSOR SYSTEMS ARE TEMP. UNAVAILABLE DUE TO BLOCKED VISION. CLEAN WINDSHIELD."*1 Front of pre-crash safety city sensor or windshield is dirty - Pre-crash safety system control is stopped Front of pre-crash safety city sensor or windshield is cleaned
"Front sensor systems are temporarily unavailable due to blocked vision. Clean windshield."*2