There are 1 stored owner reports matching the brakes leading-label group for the 2011 Jaguar XJ 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)TL* THE CONTACT OWNS A 2011 JAGUAR XJ. THE CONTACT STATED THAT WHEN SHIFTING INTO DRIVE, THE VEHICLE SUDDENLY ACCELERATED WITH THE BRAKE DEPRESSED. THE BRAKE PEDAL WAS DEPRESSED WITH EXTREME FORCE AND THE CONTACT SHIFTED INTO PARK BEFORE THE VEHICLE WOULD STOP. THE FAILURE WAS EXPERIENCED SEVERAL TIMES. THE VEHICLE WAS TAKEN TO THE DEALER, WHO PERFORMED A DIAGNOSTIC BUT WAS UNABLE TO DIAGNOSE THE FAILURE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 4,000 AND THE APPROXIMATE CURRENT MILEAGE WAS 8,000. CONSUMER STATED HIS WIFE ALSO EXPERIENCED SUDDEN ACCELERATION. SHE SHIFTED THE VEHICLE INTO DRIVE, WITH HER FOOT FIRMLY ON THE BRAKE, WHEN SUDDENLY THE VEHICLE ACCELERATED DRAMATICALLY TO WHAT SHE CHARACTERIZED AS FULL THROTTLE. SHE PRESSED HARDER ON THE BRAKE PEDAL AND IMMEDIATELY SHIFTED THE VEHICLE BACK INTO PARK. THE ENGINE SPEED THEN RETURNED TO NORMAL. THE VEHICLE WAS THEN TAKEN TO THE DEALER. UPDATED 04/15/13 UPDATED 4/24/13 *CN UPDATED 05/14/13 ...UPDATED 05/22/13 *BF THE CONSUMER AND THE DEALER DISCUSSED AT LENGTH THE POSSIBLE EXPLANATIONS FOR THE SUDDEN ACCELERATION AND CONCLUDED THAT INADVERTENT SIMULTANEOUS APPLICATION OF THE BRAKE AND ACCELERATOR PEDAL WAS A DISTINCT POSSIBILITY. UPDATED 05/30/13
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.