All Intelligent Key Functions Are Inoperative
NOTE:
- Before performing the diagnosis in the following table, check "Trouble Diagnosis Procedure". Refer to "TROUBLE DIAGNOSIS PROCEDURE ".
- Make sure that vehicle is under the condition shown in "Conditions of vehicle" before starting diagnosis, and check each symptom.
- If the following "symptoms" are detected, check systems shown in the "Diagnoses/service procedure" column in this order.
- Check if ignition switch turns using mechanical key. If it turns, check if "ENGINE START BY I-KEY" in "WORK SUPPORT" mode is ON.
Conditions of Vehicle (Operating Conditions)
- Intelligent Key is registered.
- Key is not inserted in ignition switch.
- One or more registered Intelligent Keys are in the vehicle.
DIAGNOSIS/SERVICE PROCEDURE
| Symptom | Diagnosis/service procedure | Reference Information |
|---|---|---|
| All doors, trunk and ignition switch do not respond to Intelligent Key command. | 1. Intelligent Key battery inspection check. | INTELLIGENT KEY BATTERY REPLACEMENT |
| 2. Remote Keyless Entry Function check. | REMOTE KEYLESS ENTRY FUNCTION | |
| 3. Intelligent Key unit power supply and ground circuit check. | KEY SWITCH (INTELLIGENT KEY UNIT INPUT) CHECK | |
| 4. Replace Intelligent Key unit. | REMOVAL AND INSTALLATION OF INTELLIGENT KEY UNIT |