Tech Tips
The pre-collision system fail-safe functions and details are indicated in the table below.
| PCS Warning Light Status | Multi-information Display | Malfunction Status | Detection DTC | Fail-safe Operation | Fail-safe Mode Deactivation Condition |
|---|---|---|---|---|---|
| Blinking | "PRE-COLLISION SYSTEM MALFUNCTION VISIT YOUR DEALER" | Pre-collision system malfunction | C1A47 | Pre-collision system is disabled | Ignition switch is turned off or system returns to normal and DTCs are cleared |
| C1A48 | |||||
| C1A50 | |||||
| C1A62 | |||||
| C1A63 | |||||
| C1AA0 | |||||
| C1AA3 | |||||
| C1AA4 | |||||
| C1AA5 | |||||
| C1AA8 | |||||
| C1AA9 | |||||
| C1AAA | |||||
| C1AAF* | |||||
| C1A4B | Pre-collision system is disabled | System returns to normal | |||
| U0100 | |||||
| U0123 | |||||
| U0126 | |||||
| U0129 | |||||
| U0155 | |||||
| U023A | |||||
| Illuminating | "PRE-COLLISION SYSTEM UNAVAILABLE" | Abnormal pre-collision system voltage | Pre-collision system is disabled | Pre-collision system voltage returns to normal | |
| Illuminating | "FRONT CAMERA SYSTEMS UNAVAILABLE WAIT A MOMENT" | Pre-collision city sensor temperature is extremely high after vehicle is parked in hot weather | Pre-collision system is disabled | Pre-collision city sensor temperature decreases to operational temperature | |
| Illuminating | "FRONT CAMERA SYSTEMS UNAVAILABLE CLEAN WINDSHIELD" | Front of pre-collision city sensor or windshield is dirty | Pre-collision system is disabled | Front of pre-collision city sensor or windshield is cleaned | |