Entry And Start System (For Entry Function) - Front Passenger Side Door Entry Unlock Function Does Not Operate

If the front passenger side door entry unlock function does not operate but the entry lock function operates, the communication line between the vehicle and electrical key transmitter is normal. The part at fault may be a touch sensor circuit (certification ECU (smart key ECU assembly) → front passenger side door outside handle → front passenger side door electrical key oscillator).

Entry And Start System (For Entry Function) - Driver Side Door Entry Unlock Function Does Not Operate

If the driver side door entry unlock function does not operate but the entry lock function operates, the communication line between the vehicle and electrical key transmitter is normal. The part at fault may be a touch sensor circuit (certification ECU (smart key ECU assembly) → driver side door outside handle → driver side door electrical key oscillator).

Entry And Start System (For Entry Function) - All Door Entry Lock/Unlock Functions Do Not Operate, But Wireless Functions Operate

When the wireless operation can be used to lock and unlock the doors, the communication line between the door control receiver and certification ECU (smart key ECU assembly) is normal. When the entry operation does not operate, one of the following may be the cause: 1) entry cancel function is set through customization; 2) malfunction in entry and start system communication line (electrical key transmitter and vehicle); or 3) wave interference.

Entry And Start System (For Entry Function) - All Door Entry Lock/Unlock Functions And Wireless Functions Do Not Operate

When the entry operation and wireless operation door lock function does not operate, a malfunction or wave interference may be occurring in either of the following: 1) the signal communication line between the door control receiver and certification ECU (smart key ECU assembly) (line is used by entry and wireless); or 2) the door control transmitter.
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