One problem related to air brake antilock control unit/module has been reported for the 2021 Jeep Cherokee. The most recently reported issues are listed below.
The contact owns a 2021 Jeep Cherokee latitude. The contact stated while approaching another vehicle from the rear, the advance brake assist failed to perform as needed. The contact took the vehicle to the local dealer to be diagnosed however, the mechanic was unable to determine the cause of the failure. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 3,912.