1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Inspect for resistance and continuity between the seat warmer switch terminals using a tester.

If not as specified, replace the seat warmer switch.
Seat Track Position Sensor Removal/Installation [Two Step Deployment Control
System]
Seat Warmer Switch Removal/InstallationHood
Opening the hood
1. Потягніть важіль відкривання капота в салоні
Subaru Solterra.
Капот трохи підніметься.
2. Перемістіть додатковий фіксатор вліво та
підніміть капот.
3. ...
If the electronic key does not operate properly
If communication between the electronic key and the Subaru Solterra
is disrupted, or if the key cannot be used due to a depleted battery, the smart
key system and wireless remote functions will be unavailable. In such situations,
the Subaru Solterra can still be accessed and started by followi ...
Trunk Lid Opener Switch Inspection
1. Disconnect the negative battery cable..
2. Remove the trunk lid trim..
3. Remove the high-mount brake light..
4. Remove the trunk lid opener switch..
5. Verify the continuity of trunk lid opener switch terminals A and B.
6. Verify that the continuity is as indicated in the table.
...