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 Ascent BaseFACTORY OEM SERVICE PROCEDURE
Data Monitor: List
| Items to be displayed | Content | Standard/Unit | Note |
|---|---|---|---|
| IGN Counter | Shows number of IGN ON times | Time | - |
| Count | Shows count status | - | - |
| IG-ON Elapsed Time | Shows the elapsed time after IGN ON | ms | - |
| +B voltage | Battery voltage value | 0 - 25 V | - |
| IGN voltage | Ignition power supply voltage value | 0 - 25 V | - |
| MFD Switch Input State | Shows the status of MFD switch | Switch OFF status Switch ON status | - |
| Meter Switch Input State | Shows the status of combination meter switch | Switch OFF status Shift Up Switch ON status i/SET Switch ON status Shift Down Switch ON status | |
| Illumination control switch input state | Shows the status of illumination control switch | 0 - 100% | - |
| Bright switch input state | Shows the status of bright switch | Bright OFF status Bright ON status | - |
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.
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