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Home >> Subaru >> 2016 >> BRZ Series.HyperBlue >> Repair and Diagnosis >> External Pages >> Different car >> Section 49 (Entry Start System Entry System (Keyless Entry)) >> Entry & Start System (Entry Function) >> Neither Smart Lock Nor Smart Unlock Operation Works On The Driver's Door >> Circuit description

Circuit description

WARNING: This page is about a different car, the 2014 Subaru BRZ. However, it is still accessible from the selected car via links, so may be relevant.

If the entry lock/unlock function does not work on the driver's door, it means that a request code might not be transmitted from the driver's door, or that the front door outer handle assembly (driver's side) (touch sensor) might be faulty. If the entry function works properly on other doors, the electrical key transmitter sub-assembly and the door control receiver are functioning properly. It can therefore be assumed that something is wrong with the transmission of a request code (communication between the collation ECM (smart key ECM assembly) and the front door outer handle assembly (driver's door) (driver's door electrical key antenna)), or that interference from external radio waves is present.

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