1. Disconnect the negative battery cable..
2. Remove the inner garnish..
3. Remove the tweeter..
4. Verify the resistance between tweeter terminals.

If not within the specification, replace the tweeter.

Without Bose®: 3.4—4.6 ohms
With Bose®: 3.06—3.74 ohms
Supplier Identification Procedure [Audio]
Tweeter Removal/InstallationService Cautions
Injury/damage Prevention Precautions
Depending on the vehicle, the cooling fan may operate suddenly even when
the ignition is switched to off. Therefore, keep hands and tools away from the
cooling fan even if the cooling fan is not operating to prevent injury to personnel
or damage t ...
Child restraint system fixed with a child restraint LATCH anchor
■ Child restraint LATCH anchors
The Subaru Solterra is equipped with dedicated LATCH anchors located in the outboard
positions of the rear seats. These anchors provide a secure and convenient method
for installing compatible child restraint systems without relying solely on seat
belts.
...
RSA (Road Sign Assist)
In the Subaru Solterra, the Road Sign Assist (RSA) system uses the
front camera and, when available, navigation data to identify traffic signs such
as speed limits and restrictions. Once recognized, the system provides clear visual
alerts and, when necessary, audible warnings to help keep the ...