1. Disconnect the negative battery cable..
2. Disconnect the connector..
3. Verify the resistance between bass-box terminals.

If not within the specification, replace the bass-box.

0.9—1.1 ohms
Auxiliary Jack/Usb Port Removal/Installation
Bass Box Removal/InstallationWheels
For the Subaru Solterra, any wheel that shows signs of bending, cracking,
or severe corrosion must be replaced immediately. Continuing to use a damaged wheel
can lead to tire separation or a serious loss of vehicle control while driving.
Wheel selection
When selecting replacement wheels for th ...
Rear ABS Wheel Speed Sensor Inspection
Installation Visual Inspection
1. Inspect for the following:
If there is any malfunction, replace the part.
a. Excessive looseness or play of the rear ABS wheel-speed sensor
b. Deformation of the rear ABS wheel-speed sensor
c. Deformation or damage of the rear ABS sensor rotor
C ...
Maintenance of the Active Driving
Display
The combiner and mirror surface have a
special coating. When cleaning, do not use
a hard or rough-surface cloth, or cleaning
detergent. In addition, if a chemical
solvent gets on the active driving display,
wipe it off immediately. Otherwise, the
combiner and mirror could be damaged
and the s ...