2016 Subaru BRZ Series.HyperBlueFACTORY OEM SERVICE PROCEDURE

Description Of Functions

  1. Description of functions

    The following terminology is used: "Operation" refers to the user operation performed via the entry & start system. "Expected vehicle behavior" refers to how a typical existing vehicle reacts in response to a specific operation. "Possible cause/diagnosis" points to a possible cause of failure and a diagnostic clue when the vehicle does not respond as expected.

    1. Example: Operation no.
      Operation -
      Expected vehicle behavior -
      Waveform or output value -
      Possible cause Diagnosis
      - -
  2. Basic notes
    1. You can check DTCs and an ECM data list for the entry & start system by using the SSM3. [Starter Request Signal] (an item under [Current Data Display & Save]) indicates the engine start request signal output.
    2. To check DTCs, follow the steps shown below. If DTCs are displayed, diagnose them first.
      1. Connect the SSM3 to the DLC3.
      2. Turn the ignition switch to ON.
      3. Select the following menu items: [Body], and then [Entry & Start] or [Power Source Control]), and then [DTC].
      4. Enter the following menu items: [Powertrain], [Engine & ECT], and then [DTC].
    3. If the selection made in the customize setting for the entry & start system has been cancelled, cancel the entry cancel setting (Refer to CUSTOMIZE PARAMETERS  ).
  3. System diagram
    Fig 1: Anti-Theft System/Smart Entry Start System Diagram (1 Of 2)
    G10216206Courtesy of SUBARU OF AMERICA, INC.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.