There are 1 stored owner reports matching the speed control & cruise leading-label group for the 2011 Mazda CX-9 in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 1 of 1 matching reports.
Open the full vehicle complaint log (all categories)CAR SURGES UNEXPECTEDLY EVEN WHEN GAS PEDAL NOT ENGAGED - CAN CAUSE A RUSHED FORWARD OR REVERSE MOTION, PUTTING PEDESTRIANS OR OTHER CARS AT RISK. THIS HAPPENS DAILY. PROBLEM WAS IDENTIFIED BY DEALERSHIP SEVERAL MONTHS AGO. THERE IS A RELATED OIL LEAK.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.