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11 complaints
MAZDA CX-30 2023 FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
low
Unexpected Automatic Emergency Braking Activation at Highway Speeds in Cold Temperatures. Description: I am reporting a safety issue with a 2023 Mazda CX-30 involving the collision avoidance /
NHTSAUSMar 2026Source →
MAZDA CX-30 2023 STEERING
high
While attempting a left-hand turn, the steering wheel suddenly became stiff and unresponsive, as if the mechanical gear had bound. This sudden resistance made it impossible to complete the turn, causi
NHTSAUSFeb 2026Source →
MAZDA CX-30 2023 ENGINE
medium
One day after oil and filter change, engine LOW OIL LEVEL light illuminated on dash. Engine oil dipstick displays full oil level; no signs on oil leaks under the vehicle. Appears to be failed oil leve
NHTSAUSDec 2025Source →
MAZDA CX-30 2023 UNKNOWN OR OTHER
medium
My 2023 Mazda CX-30, which is currently under full manufacturer warranty, was brought to the dealer on October 10, 2025, specifically to address a safety defect involving white chemical particulates b
NHTSAUSOct 2025Source →
MAZDA CX-30 2023 VEHICLE SPEED CONTROL
low
While coasting slowly through a parking lot at approximately 5-8mph I tapped the brake to slow further while making a tight turn and to safely pass a vehicle also turning towards me. This caused the c
NHTSAUSJul 2025Source →
MAZDA CX-30 2023 LATCHES/LOCKS/LINKAGES:HATCHBACK/LIFTGATE:LOCK
high
Others are at risk and below details how my safety was compromised. Powerlift gate/ trunk closed on my head and did not stop. It knocked me onto the ground and opened up a bloody gash on my head. Wen
NHTSAUSFeb 2025Source →
MAZDA CX-30 2023 AIR BAGS
low
While driving at approximately 20 mph on a residential road during slushy conditions, the side curtain airbags deployed without warning. There was no collision, no impact, and no indication of a rollo
NHTSAUSFeb 2025Source →
MAZDA CX-30 2023 AIR BAGS
medium
On February 18, 2024, at approximately 12:00 PM, while driving at 20 mph in slushy but clear conditions, my 2023 Mazda CX-30’s curtain airbags deployed unexpectedly despite no significant collision
NHTSAUSFeb 2025Source →
MAZDA CX-30 2023 STRUCTURE:BODY
low
Thin paint peeling off plastic surfaces
NHTSAUSJan 2025Source →
MAZDA CX-30 2023 FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
high
While driving down the road a vehicle in front of me braked to stop for a bus loading kids, as I stepped on the brakes nothing happened and the vehicle surged forward. After the accident I viewed the
NHTSAUSDec 2024Source →
MAZDA CX-30 2023 ELECTRICAL SYSTEM
medium
The contact owns a 2023 Mazda. The contact stated that the vehicle was braking randomly while driving. There was an unknown malfunction code that flashed quickly. The steering was stiff and failed to
NHTSAUSSept 2024Source →