Aggregated Service Field

Introduction

The field MDI_CC_AGGREGATED_SERVICE aims at containing all service data from all services parameters. It is a string formatted as JSON that can be decoded instead of all other service parameters.
Description of the fields is available in diagnostic fields section.

Example

{
  "oil_service": {
    "time_to_next": 630,
    "km_at_last": 420
  },
  "inspection_service": {
    "time_to_next": 631,
    "distance_to_next": 421
  },
  "generic_service": {
    "time_interval": "1080",
  }
}

Format

The MDI_CC_AGGREGATED_SERVICE is a JSON string containing service information grouped into verious categories.

The categories may be:

  • oil_service: all service information related to oil change
  • inspection_service: all service information related to inspection
  • generic_service: all service information related to generic service (may be oil change or inspection, detailed information is not provided by the car)

Each category can contain the following data:

  • distance_interval
  • distance_since_last
  • distance_to_next
  • km_at_last
  • time_at_last
  • time_interval
  • time_since_last
  • time_to_next

Each data is an integer. Distances are in km and times are in days.

List of aggregated fields

List of all MDI_CC fields containted in MDI_CC_AGGREGATED_SERVICE:

  • MDI_CC_DISTANCE_BETWEEN_INSPECTION_SERVICES
  • MDI_CC_DISTANCE_FOR_CHANGE_OIL
  • MDI_CC_DISTANCE_FOR_NEXT_INSPECTION
  • MDI_CC_DISTANCE_SINCE_LAST_INSPECTION_SERVICE
  • MDI_CC_DISTANCE_TO_NEXT_INSPECTION_SERVICE
  • MDI_CC_INSPECTION_LAST_DATE
  • MDI_CC_MILEAGE_AT_LAST_INSPECTION
  • MDI_CC_MILEAGE_BETWEEN_INSPECTIONS
  • MDI_CC_MILEAGE_SINCE_LAST_INSPECTION
  • MDI_CC_TIME_BETWEEN_INSPECTIONS
  • MDI_CC_TIME_BETWEEN_INSPECTION_SERVICES
  • MDI_CC_TIME_FOR_CHANGE_OIL
  • MDI_CC_TIME_FOR_NEXT_INSPECTION
  • MDI_CC_TIME_SINCE_LAST_INSPECTION
  • MDI_CC_TIME_SINCE_LAST_INSPECTION_SERVICE
  • MDI_CC_TIME_TO_NEXT_INSPECTION_SERVICE

MDI_CC_AGGREGATED_CBS_SERVICES

The field MDI_CC_AGGREGATED_CBS_SERVICES provides detailed information about the Condition Based Service (CBS) system for BMW vehicles. It enables the monitoring of multiple vehicle components, ensuring proactive maintenance and optimal performance.

Format

The MDI_CC_AGGREGATED_CBS_SERVICES field is a JSON string that organizes service information into the following categories:

  • brake_fluid
  • rear_brake
  • front_brake
  • diesel_additive
  • diesel_particle_filter
  • engine_oil
  • gear_oil
  • microfilter
  • spark_plugs
  • vehicle_check
  • statutory_vehicle_inspection
  • statutory_exhaust_emission
  • statutory_exhaust_emission

An example is given below:

{
    "brake_fluid": {
        "counter": 2,
        "factor": 71,
        "time": 17
    },
    "engine_oil": {
        "distance_to_next": 17290,
        "counter": 3,
        "factor": 78
    },
    "front_brake": {
        "distance_to_next": 327670,
        "counter": 1
    },
    "rear_brake": {
        "distance_to_next": 327670,
        "counter": 2
    },
    "vehicle_check": {
        "distance_to_next": 39290,
        "time_to_next": 708,
        "counter": 2,
        "factor": 89,
        "time": "2029/01/01"
    }
}

Each category may include the following details:

  • distance_to_next: Remaining distance until the next service (in kilometers).
  • time_to_next: Remaining time until the next service (in months).
  • counter: An integer indicating the required operation during the next service.
  • factor: Percentage ([0-100]) indicating a necessary service when it reachs 0.
  • time: Scheduled date for the next service (format: yyyy/mm/dd).

Exhaustive list of aggregated cbs fields

List of all munic fields containted in MDI_CC_AGGREGATED_CBS_SERVICES for each category:

brake_fluid:

  • MDI_CC_CBS_BRAKE_COUNTER
  • MDI_CC_CBS_BRAKE_DISTANCE
  • MDI_CC_CBS_BRAKE_FACTOR
  • MDI_CC_CBS_BRAKE_MONTH
  • MDI_CC_CBS_BRAKE_TIME
  • MDI_CC_CBS_BRAKE_YEAR

diesel_additive:

  • MDI_CC_CBS_DIESEL_ADDITIVE_COUNTER
  • MDI_CC_CBS_DIESEL_ADDITIVE_DISTANCE
  • MDI_CC_CBS_DIESEL_ADDITIVE_FACTOR

diesel_particle_filter:

  • MDI_CC_CBS_DPF_COUNTER
  • MDI_CC_CBS_DPF_DISTANCE
  • MDI_CC_CBS_DPF_FACTOR

engine_oil:

  • MDI_CC_CBS_ENGINE_COUNTER
  • MDI_CC_CBS_ENGINE_DISTANCE
  • MDI_CC_CBS_ENGINE_FACTOR
  • MDI_CC_CBS_ENGINE_MONTH
  • MDI_CC_CBS_ENGINE_YEAR

statutory_exhaust_emission:

  • MDI_CC_CBS_EXHAUST_INSPECTION_MONTH
  • MDI_CC_CBS_EXHAUST_INSPECTION_YEAR

front_brake:

  • MDI_CC_CBS_FRONT_BRAKE_COUNTER
  • MDI_CC_CBS_FRONT_BRAKE_DISTANCE
  • MDI_CC_CBS_FRONT_BRAKE_FACTOR

gear_oil:

  • MDI_CC_CBS_GEAR_COUNTER
  • MDI_CC_CBS_GEAR_FACTOR

microfilter:

  • MDI_CC_CBS_MICROFILTER_COUNTER
  • MDI_CC_CBS_MICROFILTER_DISTANCE
  • MDI_CC_CBS_MICROFILTER_FACTOR

rear_brake:

  • MDI_CC_CBS_REAR_BRAKE_COUNTER
  • MDI_CC_CBS_REAR_BRAKE_DISTANCE
  • MDI_CC_CBS_REAR_BRAKE_FACTOR

spark_plugs:

  • MDI_CC_CBS_SPARK_PLUGS_COUNTER
  • MDI_CC_CBS_SPARK_PLUGS_DISTANCE
  • MDI_CC_CBS_SPARK_PLUGS_FACTOR

vehicle_check:

  • MDI_CC_CBS_VEHICLE_CHECK_COUNTER
  • MDI_CC_CBS_VEHICLE_CHECK_DISTANCE
  • MDI_CC_CBS_VEHICLE_CHECK_FACTOR
  • MDI_CC_CBS_VEHICLE_CHECK_MONTH
  • MDI_CC_CBS_VEHICLE_CHECK_YEAR

statutory_vehicle_inspection :

  • MDI_CC_CBS_VEHICLE_INSPECTION_MONTH
  • MDI_CC_CBS_VEHICLE_INSPECTION_YEAR