Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2020 Subaru Outback BaseFACTORY OEM SERVICE PROCEDURE
Engine Starting System & Charging System (2.5L): Battery: Installation
CAUTION:
- If the battery terminal is worn and the terminal section is loose, replace it with a new battery.
- After connecting the ground terminal to the battery sensor, the initial diagnosis of the electronic throttle control is conducted by the vehicle. Therefore, wait for 10 seconds or more after turning the ignition switch to ON, and then start the engine.
- Install the battery.
- Install the battery holder.
Tightening torque:
3.5 N.m (0.4 kgf-m, 2.6 ft-lb)
- Install the battery cable holder.
- Set the battery terminal holder to the battery, and connect the battery positive terminal.
Tightening torque:
6 N.m (0.6 kgf-m, 4.4 ft-lb)
- Install the battery sensor. (When the battery is replaced) Refer to STARTING/CHARGING SYSTEMS (H4DO)>Battery Sensor>INSTALLATION .
- Connect the connector to the battery sensor. (When the battery has not been replaced)
- Connect the ground terminal to battery sensor. Refer to REPAIR CONTENTS>NOTE>BATTERY .
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.