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
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Reverse Automatic Braking (RAB) system
The Reverse Automatic Braking (RAB) system in the Subaru Ascent is an advanced
safety feature developed to help minimize the risk of collisions when reversing.
By continuously monitoring the area behind the vehicle, the Subaru Ascent can detect
obstacles such as walls or stationary objects and ...
What to do if
Troubleshooting
If there is a problem with the hands-free system or a Bluetooth device, first
check the table below.
When using the hands-free system with a Bluetooth device
Symptom
Likely cause
Solution
The hands-free system or Bluetooth
device does not work.
The co ...