General Tool

WARNING: This page is about a different car, the 2021 Subaru Ascent. However, it is still accessible from the selected car via links, so may be relevant.

TOOL NAME	REMARKS
Circuit tester	Used for measuring resistance, voltage and current. NOTE: When measuring the standby current, prepare a circuit tester which can measure down to 1 mA. When measuring the standby current for models with keyless access function, prepare an analog type.
DST-i	Used together with Subaru Select Monitor 4.