CAUTION:
If any of the following work is performed, perform the seat weight sensor inspection using the M-MDS.
Removal of the passenger-side seat
Loosening and retightening of passenger’s seat fixing bolts
Or, the vehicle is involved in a collision
If any of the following work is performed, perform the seat weight sensor calibration using the M-MDS..
Replacement with a new seat weight sensor
Replacement with a new seat weight sensor control module
Replacement with new passenger-side seat parts
Disassembly of the passenger-side seat
1. Connect the M-MDS (IDS) to the DLC-2.

2. After the vehicle is identified, select the following items from the initialization screen of the IDS.
a. Select “Body”.
b. Select “Restraints”.
3. Then, select item from the screen menu in the following order.
a. Select “Passenger Seat Weight Sensor ReZero”.
4. Then, select item from the SWS Calibration screen menu in the following order.
a. Select “(2)-When the passenger seat was removed and reinstalled.”
5. Perform inspection following the procedures on the M-MDS screen.
Seat Weight Sensor Control Module Removal/Installation [Two Step Deployment
Control System]
Seat Weight Sensor Removal/Installation [Two Step Deployment Control System]Climate Control Unit Inspection [Full Auto Air Conditioner]
1. Remove the climate control unit with the connector connected..
2. Switch the ignition to ON.
3. Connect the negative (-) lead of the tester to body ground.
4. By inserting the positive (+) lead of the tester into each climate control
unit terminal, measure the voltage according to the ter ...
Seat Weight Sensor Control Module Removal/Installation [Two Step Deployment
Control System]
CAUTION:
When the seat weight sensor control module is replaced with a new one, perform
the seat weight sensor calibration using the M–MDS..
1. Switch the ignition to off.
2. Disconnect the negative battery cable and wait for 1 min or more..
3. Disconnect the connectors.
...
ALL AUTO (ECO) control
In the Subaru Solterra, the ALL AUTO (ECO) control intelligently
manages interior comfort by automatically adjusting seat heaters/radiant heaters*,
seat ventilators*, and the heated steering wheel* based on the selected climate
settings, as well as real-time cabin and outside temperature condi ...