mercedesme2020

MercedesME platform as a Custom Component for Home Assistant.

IMPORTANT:

• Please login once in the MercedesME IOS or Android app before you install this component. (For North America, the app name is Mercedes Me Connect)

• Tested Countries: AT, AU, BE, CA, CH, DE, DK, ES, FI, FR, IT, IR, NL, NO, PT, SE, UK, US

• North America: For Cars 2019 or newer only

• Asia-Pacific support is a very early version

Installation

• First: This is not a Home Assistant Add-On. It's a custom component.
• There are two ways to install. First you can download the folder custom_component and copy it into your Home-Assistant config folder. Second option is to install HACS (Home Assistant Custom Component Store) and select "MercedesME 2020" from the Integrations catalog.
• How to install a custom component?
• How to install HACS?

Configuration

Use the "Add Integration" in Home Assistant and select "MercedesME 2020".

Use your MB-login email address. Your will receive a 6-digit code via email (valid for 15min).

Optional configuration values

See Options dialog in the Integration under Home-Assistant/Configuration/Integration.

Excluded Cars: comma-separated list of VINs.
PIN: Security PIN to execute special services. Please use your MB mobile app to setup
Disable Capability Check: By default the component checks the capabilities of a car. Active this option to disable the capability check. (For North America)
Debug Save Messages: Enable this option to save all relevant received message into the messages folder of the component

Available components

Depends on your own car or purchased Mercedes Benz licenses.

Binary Sensors

• warningwashwater

• warningcoolantlevellow

• warningbrakefluid

• warningenginelight

  attributes: 
  warningbrakefluid, warningwashwater, warningcoolantlevellow, warninglowbattery
  

• parkbrakestatus

  attributes: 
  preWarningBrakeLiningWear
  

• tirewarninglamp

  attributes: 
  tirepressureRearLeft, tirepressureRearRight, tirepressureFrontRight, tirepressureFrontLeft, tireMarkerFrontRight, tireMarkerFrontLeft,tireMarkerRearLeft, tireMarkerRearRight, tirewarningsrdk, tirewarningsprw, tireTemperatureRearLeft, tireTemperatureFrontRight,
  tireTemperatureRearRight, tireTemperatureFrontLeft
  

• windowsClosed

  attributes: 
  windowstatusrearleft, windowstatusrearright, windowstatusfrontright, windowstatusfrontleft
  

• remoteStartActive

• engineState

Device Tracker

attributes:
positionHeading

Locks

• lock

  PIN setup in MB App is required. If the pin is not set in the integration options then the lock asks for the PIN.

Sensors

• lock

  attributes: 
  decklidstatus, doorStatusOverall, doorLockStatusOverall, doorlockstatusgas, doorlockstatusvehicle, doorlockstatusfrontleft,doorlockstatusfrontright, doorlockstatusrearright, doorlockstatusrearleft, doorlockstatusdecklid, doorstatusrearleft, doorstatusfrontright, doorstatusrearright, doorstatusfrontleft, rooftopstatus, sunroofstatus, engineHoodStatus
  

  Internal value: doorlockstatusvehicle

  Values: 0: vehicle unlocked 1: vehicle internal locked 2: vehicle external locked 3: vehicle selective unlocked

• Fuel Level (%)

  attributes: 
  tankLevelAdBlue
  

• odometer

  attributes: 
  distanceReset, distanceStart, averageSpeedReset, averageSpeedStart, distanceZEReset, drivenTimeZEReset, drivenTimeReset, drivenTimeStart, ecoscoretotal, ecoscorefreewhl, ecoscorebonusrange, ecoscoreconst, ecoscoreaccel, gasconsumptionstart, gasconsumptionreset, gasTankRange, gasTankLevel, liquidconsumptionstart, liquidconsumptionreset, liquidRangeSkipIndication, rangeliquid, serviceintervaldays, tanklevelpercent, tankReserveLamp, batteryState, tankLevelAdBlue
  

• Range Electric

  attributes: 
  rangeelectric, chargingstatus, chargingPower, distanceElectricalReset, distanceElectricalStart, ecoElectricBatteryTemperature,
  electricconsumptionstart, electricconsumptionreset, endofchargetime, precondActive, precondNow, maxrange, selectedChargeProgram, soc
  

• Starter Battery State

  Internal Name: starterBatteryState
  
  Values     Description_short     Description_long
  "0"        "green"               "Vehicle ok"
  "1"        "yellow"              "Battery partly charged"
  "2"        "red"                 "Vehicle not available"
  "3"        "serviceDisabled"     "Remote service disabled"
  "4"        "vehicleNotAvalable"  "Vehicle no longer available"
  

• State of Charge (soc)

  Internal Name: soc
  
  State of charge (SoC) is the level of charge of an electric battery relative to its capacity. The units of SoC are percentage points (0% = empty; 100% = full). 
  
  attributes: 
  maxSocLowerLimit, maxSoc, chargingPower
  
  

• Ignition state

  Internal Name: ignitionstate
  
  Values     Description_short     Description_long
  "0"        "lock"                "Ignition lock"
  "1"        "off"                 "Ignition off"
  "2"        "accessory"           "Ignition accessory"
  "4"        "on"                  "Ignition on"
  "5"        "start"               "Ignition start"
  

• Oil Level in percent

  attributes: 
  

• Aux Heat Status

  Internal Name: auxheatstatus
  
  Values    Description
  "0"       inactive
  "1"       normal heating
  "2"       normal ventilation
  "3"       manual heating
  "4"       post heating
  "5"       post ventilation
  "6"       auto heating
  
  attributes:
  auxheattime1, auxheattime2, auxheattime3, auxheattimeselection, auxheatActive, auxheatwarnings, auxheattime2: '00:00'
  
  

Diagnostic Sensors

Diagnostic sensors are hidden by default, check the devices page to see the current values

• Car

  attributes: 
  full_update_messages_received, partital_update_messages_received, last_message_received, last_command_type, last_command_state, last_command_error_code, last_command_error_message
  

• RCP_Features

  Sensor shows true if extended configuration like interior lighting is available. This feature requires a reauthentication in case you used a version <0.6 before (We need some more permissions...). Shows False in case reauthentication has not happened or the feature is not available for your car.

  attributes: 
  rcp_supported_settings (List of all remote configuration options, I'll implement them step by step as services or buttons)
  

Services

Some services require that the security PIN is created in your mobile Android/IOS app. Please store the pin to the options-dialog of the integration

• refresh_access_token: Refresh the API access token

• auxheat_start: Start the auxiliary heating of a car defined by a vin.

• auxheat_stop: Stop the auxiliary heating of a car defined by a vin.

• battery_max_soc_configure: Configure the maximum value for the state of charge of the HV battery of a car defined by a vin.

• doors_unlock: Unlock a car defined by a vin. PIN required.

• doors_lock: Lock a car defined by a vin.

• engine_start: Start the engine of a car defined by a vin. PIN required.

• engine_stop: Stop the engine of a car defined by a vin.

• preheat_start: Start the preheating of a zero emission car defined by a vin.

• preheat_start_departure_time: Start the preheating of a zero emission car defined by a vin and the departure time in minutes since midnight

• preheat_stop: Stop the preheating of a zero emission car defined by a vin.

• send_route: Send a route to a car defined by a vin.

• sigpos_start: Start light signaling of a car defined by a vin.

• sunroof_open: Open the sunroof of a car defined by a vin. PIN required.

• sunroof_close: Close the sunroof of a car defined by a vin.

• windows_open: Open the windows of a car defined by a vin. PIN required.

• windows_close: Close the windows of a car defined by a vin.

Switches

• AuxHeat - Start/Stop the auxiliary heating of the car

Logging

Set the logging to debug with the following settings in case of problems.

logger:
  default: warn
  logs:
    custom_components.mbapi2020: debug

Open Items

• Add missing Sensors (Theft)

Useful links

• Forum post