Check Of Welcome Lighting System (If It Does Not Go Off)

1. Turn the ignition switch to ON.
2. Using Subaru Select Monitor, display the data of [Welcome Light Off Delay Time (Approaching)] or [Welcome Light Off Delay Time (Exiting)] in [Customize] of [Body Control]. Ref. to BODY CONTROL (DIAGNOSTICS)>CUSTOMIZE

Is the illumination time setting correct?

Yes  : Go to  2.

No  : Set the illumination time.

Check if the lights illuminate or go out.

• Does the headlight illuminate when the lighting switch is moved to the switch 2 (HEAD) position?
• Do the parking light, tail light, and headlight go out when the lighting switch is moved to the switch OFF position?

Yes  : Go to  3.

No  : Check the combination switch (light) and each light circuit.

1. Turn the ignition switch to ON.
2. Using the Subaru Select Monitor, display the following items in the [Data monitor] of [Body Control]. Ref. to COMMON (DIAGNOSTICS)>DATA MONITOR
   • [IGN voltage]
   • [BATT voltage (BACKUP)]

Is the voltage 10 - 15 V?

Yes  : Go to  4.

No  : Repair or replace the defective part.

Using Subaru Select Monitor, display [Driver's door SW input] in [Data monitor] of [Body Control]. Ref. to COMMON (DIAGNOSTICS)>DATA MONITOR

Does the display switch between [OFF] ←→ [ON] when driver's door is opened/closed?

Yes  : Go to  5.

No  : Check the door switch. Ref. to SECURITY AND LOCKS>DOOR LOCK CONTROL SYSTEM>INSPECTION>CHECK DOOR SWITCH

Operate the door lock using the access key.

Do the lock and unlock operate properly?

Yes  : Replace the body integrated unit. Ref. to BODY CONTROL/COMMUNICATION SYSTEM>BODY INTEGRATED UNIT

No  : Check the keyless access with push button start system. Ref. to KEYLESS ACCESS WITH PUSH BUTTON START (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE