Subaru Legacy BN/BS (2015-2019) Service Manual: Caution

Subaru Legacy BN/BS (2015-2019) Service Manual / Eyesight / General description / Caution

• Before disconnecting connectors of sensors or units, be sure to disconnect the ground cable from battery. When replacing the electrical parts provided with memory functions that store contents specified by a customer, record the memory contents before disconnecting the battery ground cable.

• Be careful of the following items. Failing to do so may cause the airbag system malfunction.

– Yellow connectors and harnesses with yellow tapes around them are the connectors and harnesses for the airbag system. When using a tester on these circuits, follow the cautions of “AIRBAG SYSTEM”. General Description > CAUTION

– Be careful not to damage the airbag system wiring harness when servicing the electrical parts around the steering column.

• When removing, installing or replacing the VDCCM&H/U, VDCCM&H/U bracket, steering wheel or steering angle sensor (steering roll connector), perform “VSC(VDC) Centering Mode” of the VDC. VDC Control Module and Hydraulic Control Unit (VDCCM&H/U) > ADJUSTMENT

• If the damage is found in the glass repair prohibited area, always replace the glass. General Description > INSPECTION

Damage in the prohibited area can affect the recognition of the stereo camera even if it is repaired, and thereby EyeSight function may not operate properly.

• When the suspension-related components have been removed, installed or replaced, or the wheel alignment is adjusted, perform “Clear Active Lane Keep System Learning Value”. Clear Active Lane Keep System Learning Value > OPERATION

Preparation tool

1. SPECIAL TOOLILLUSTRATIONTOOL NUMBERDESCRIPTIONREMARKS87599VA000RANDOM CHARTUsed for adjusting stereo camera. — (Newly adopted tool)SUBARU SELECT MONITOR 4Used for setting of each function and tro ...

Location

Refer to “LOCATION” of “EyeSight (DIAGNOSTICS)” section. Electrical Component Location > LOCATION ...

Other materials:

General diagnostic table inspection
ItemOperationSpecificationsNoteYESNODiagnostic trouble codeDTC is displayed when inspecting all DTCs.Perform the diagnosis according to DTC.System is normal. — SpeedometerFaster vehicle speed than the actual speed is displayed.VDC CM data may not be received.System is normal.Also, check vehicle sp ...