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Fail-Safe Chart

If the parking assist ECU detects a malfunction, the fail-safe functions shown in the table below are activated.

FAIL-SAFE CHART

Malfunction Part Detecting Condition Function
  • Parking Assist Mode
  • Parallel Parking Assist Mode
Steering angle sensor
  • Transmission of sensor malfunction signal
  • Open circuit in sensor signal
  • Communication malfunction between steering sensor and parking assist ECU
Display "! Check APGS System. Have your vehicle checked by a dealer."
Transmission of steering angle neutral point correction incomplete signal Displays "System initializing"
Television camera Transmission of television camera malfunction signal Stops signal reception and displays a dark screen
Parking assist ECU Malfunction of parking assist ECU unit Stops system operation
Steering control ECU
  • Variable gear ratio steering system malfunction
  • Variable gear ratio steering system communication malfunction
Switch to "Manual Assist Mode" automatically