COMMUNICATION SYSTEM > Relay and Fuse
INSPECTION
1. CHECK FUSE
1. Remove the fuse and check visually.
2. If the fuse is blown out, replace the fuse.
2. CHECK RELAY
1. Check the resistance between relay terminals.
Terminal No. | Inspection conditions | Specification | Circuit |
1 — 2 | Always | 1 M? or more |

1 — 2
Apply battery voltage between 4 — 3 terminals.
Less than 1 ?
2. Replace the relay if the inspection result is not within the standard value.
Relay and fuse
LocationRegistration body integrated unit Operation
BODY CONTROL SYSTEM (DIAGNOSTICS) > Registration Body Integrated UnitOPERATION1. CONFIRM CURRENT SETTING1. On «Start» display, select «Diagnosis».2. On «Vehicle selection» display, input the target vehicle information and select «Confirmed».3. On «Main Menu» display, select «Each Syste ...
Trailer towing tips
CAUTION
On Subaru Ascent models equipped with BSD (Blind Spot Detection) and
RCTA (Rear Cross Traffic Alert), it is recommended to deactivate the "Rear Vehicle
Detection (BSD/RCTA)" function when towing a trailer. The presence of the trailer
may interfere with radar signals, r ...
Selecting audible signal operation
The Subaru Ascent provides audible confirmation (electronic chirps) when locking
or unlocking the vehicle. This feature can be customized or disabled through the
center information display according to user preference.
Additionally, the volume level of the Subaru Ascent audible signal can be ad ...