Common Problems with the
2022 Mazda CX-30 (DM)

We've identified 2 known issues that can affect the 2022 Mazda CX-30 (DM). None are considered critical, but they're worth knowing about before you buy.

Known Issues

Serious

Moderate

Minor

The 2022 period has 1 more issue than the Mazda CX-30 (DM) average across all year periods.

All Known Issues

12V Battery Drain

ModerateElectrics & Electronics

The 12V battery can discharge unexpectedly, often due to the keyless entry system or other modules not entering "sleep" mode correctly.

Estimated cost: £100–£200Affects: 2019–2022

Typical symptoms

•Car won't start after being left for a few days
•Low battery warnings

What to inspect before you buy

✓Ask if the battery has been replaced or if software updates for the BCM have been applied

Power Tailgate Malfunction

MinorElectrics & Electronics

The electric tailgate can fail to open, fail to close, or beep incessantly due to sensor or software issues.

Estimated cost: £200–£600Affects: 2019–2023

Typical symptoms

•Tailgate reverses when closing
•Beeping sounds but no movement

What to inspect before you buy

✓Test the tailgate multiple times using both the button and the key fob

Buying Tips for the 2022 Mazda CX-30 (DM)

✓Battery drain is a common complaint; consider a trickle charger if the car is rarely used.
✓Check for software updates regarding the Smart Brake Support system.
✓Ensure the infotainment system has the latest firmware to avoid glitches.

2019–2021 Mazda CX-30 (DM)2023 Mazda CX-30 (DM)