Warning Buzzer Function
Roof warning buzzer sounds due to the following conditions.
NOTE:
Warning buzzer operation in initialize procedure, Refer to
"DESCRIPTION ".
| Operation/condition | Buzzer sounds | Cause | Action |
|---|---|---|---|
Normal
|
Pi- | - | |
| Retractable hard top stops during operation | Pi, Pi | Foreign materials are trapped in moving parts | Check moving part for trapped foreign materials, deformation, and looseness Check operation and DTC, after erasing self diagnosis result |
| Release roof open/close switch | Roof state is not in end position (not in fully close or fully open position) | Operate retractable hard top to end position. | |
| Retractable hard top does not operate | Shift position is R | Shift the shift position to P or N | |
| Trunk lid is not closed | Close trunk lid | ||
| Tonneau board is not set | Set tonneau board | ||
| Thermo protection (stage 2) is in operation | Wait for 20 minutes or more without performing operation | ||
| Impossible operation is requested (A close operation while the roof is fully closed or an open operation while the roof is fully open) | - | ||
| Engine stops | Retractable hard top is not fully closed or fully open | Fully close or fully open retractable hard top | |
| The vehicle is driven | Pi----------... | Retractable hard top is not fully closed or fully open | Fully close or fully open retractable hard top |
| Ignition switch is OFF | Buzzer sounds 2 times in 5 second intervals from 1 minute after reconnecting battery for 15 minutes | Roof state is not in end position (not in fully close or fully open position) | Operate retractable hard top to end position. |
| Ignition is OFF after battery is re-connected | Initialization is not complete | Perform initialization | |
| Rear parcel shelf finisher board operates up automatically when roof open/close switch is OFF. | Pi, Pi, Pi... (Operating rear parcel shelf finisher board) | When hydraulic state is in the state between 9 and 13, the retractable hard top control unit detects that the state change to the opening side, without operating roof open/close switch. For details of hydraulic state, refer to "RETRACTABLE HARD TOP SYSTEM: SYSTEM DESCRIPTION ". | - |