1. Remove the charge air cooler cover..
2. Remove the charge air cooler..
3. Remove the air bypass valve..
4. Plug ports A and B.

5. Verify that there is no air leakage when air is sent from port C.
If there is leakage, replace the charge air cooler..
Forced Induction
Input/Turbine Speed Sensor Inspection [FS5 A EL]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 ...
If the vehicle becomes stuck
If your Subaru Solterra becomes immobilized in mud, snow, or loose
terrain, follow the steps below to safely regain traction and mobility.
Recovering procedure
1. Turn off the EV system, apply the parking brake, and set the gear selector
to P.
2. Clear away mud, snow, or sand from around the ...
LTA (Lane Tracing Assist)
LTA functions
In the Subaru Solterra, when driving on roads with clearly visible lane
markings and with dynamic radar cruise control activated, the system uses a
front camera and radar sensors to detect lane boundaries as well as surrounding
and preceding vehicles. Based on this data, t ...