BMW 3 Owners & Service Manuals

BMW 3: Comfort Access

BMW 3 Series G20 (2018-2026) Owners Manual / Opening and closing / Comfort Access

Concept

The vehicle can be accessed without operating the vehicle key.

Carrying the vehicle key with you, e.g., in your pants pocket, is sufficient.

The vehicle automatically detects the vehicle key when it is in close proximity or in the car's interior.

General information

Comfort Access supports the following functions:

  • Unlocking and locking the vehicle from the door handle.
  • Convenient closing.
  • Touchless unlocking and locking of the vehicle.
  • Steptronic transmission: unlocking and locking the vehicle using the BMW Digital Key.
  • Opening trunk lid.
  • Opening and closing the trunk lid with no-touch activation.

Functional requirements

  • To lock the vehicle, the vehicle key must be outside of the vehicle near the doors.
  • The next unlocking and locking cycle is not possible until after approx. 2 seconds.

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 Unlocking

General information The behavior of the vehicle during unlocking via the Comfort Access depends on the following settings: If the unlocking of the vehicle is confirmed with a light signal or a soun

 Opening the trunk lid

General information If you open the trunk lid via Comfort Access, locked doors will not be unlocked. To avoid locking the vehicle key in the vehicle, do not place the vehicle key in the cargo area. S

 Touchless unlocking and locking of the vehicle

Concept The vehicle will be unlocked when the driver approaches the locked vehicle with the vehicle key. When the driver walks away from the unlocked vehicle with the vehicle key, the vehicle will be

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 Reducing fuel consumption

General information The vehicle contains advanced technologies for the reduction of consumption and emission values. Fuel consumption depends on a number of different factors. Carrying out certain measures, such as a moderate driving style and regular maintenance, can influence fuel consumption an

 Tasks

The Electrical Machine Electronics is made up internally of three subcomponents: Bidirectional DC/AC converter Unidirectional DC/DC converter EME control unit The Electrical Machine Electronics performs the following functions using the subcomponents mentioned: Torque restriction of the dri

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