Common Problems with the
2022–2023 Subaru Outback Mk6 (BT)

We've identified 2 known issues that can affect the 2022–2023 Subaru Outback Mk6 (BT). None are considered critical, but they're worth knowing about before you buy.

Known Issues

Serious

Moderate

Minor

The 2022–2023 period has 1 more issue than the Subaru Outback Mk6 (BT) average across all year periods.

All Known Issues

Thermo Control Valve Failure

ModerateCooling System

A sticking thermo control valve can trigger multiple warning lights and poor heater output, even though the engine may otherwise drive normally.

Estimated cost: £400–£900Affects: 2021–2023

Typical symptoms

•Check engine light
•Weak cabin heat
•Cooling-system warnings

What to inspect before you buy

✓Verify the heater gets warm quickly
✓Check for stored cooling-related codes
✓Ask if the valve has already been replaced under warranty or goodwill

Infotainment Freezing and Screen Glitches

ModerateElectrics & Electronics

Early BT cars can suffer laggy or freezing infotainment, which is particularly frustrating because so many climate and vehicle functions are routed through the main display.

Estimated cost: £0–£1,200Affects: 2021–2023

Typical symptoms

•Touchscreen lag
•Random system reboot
•Unresponsive climate controls

What to inspect before you buy

✓Test every major menu on the display
✓Check for software updates in the service record
✓Make sure the reverse camera loads promptly

Buying Tips for the 2022 Subaru Outback Mk6 (BT)

✓Run through the touchscreen climate and media menus slowly; laggy or glitchy screens are more than just an irritation on this cabin design.
✓Check for smooth Eyesight operation and ask whether any replacement windscreen has been calibrated correctly.
✓Make sure the heater works properly from cold, as cooling-system faults can look like a random electronics problem at first.

2021 Subaru Outback Mk6 (BT)