BMW 3: Start/Stop button
BMW 3 Series G20 (2018-2026) Owners Manual / Driving / Start/Stop button
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Pressing the Start/Stop button
switches drive-ready state on or
off.
Steptronic transmission: the drive-ready state is switched on when you depress the brake pedal while pressing the Start/Stop button.
Pressing the Start/Stop button again switches drive-ready state back off and standby state is switched back on.
Driving away
1. Switch on drive-ready state.
2. Apply drive mode.
3. Release the parking brake.
4. Drive away.
READ NEXT:
Auto Start/Stop function
Concept
The Auto Start/Stop function helps save fuel.
The system switches off the engine during a
stop, for instance in traffic congestion or at traffic
lights. Drive-ready state remains switched on.
Driving Dynamics Control
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The Driving Dynamics Control influences the
driving dynamics properties of the vehicle.
The vehicle can be adjusted depending on the
situation using various driving modes.
General information
Parking brake
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The parking brake is used to prevent the vehicle
from rolling when it is parked.
Safety information
Warning
An unsecured vehicle can begin to move and
possibly roll away. There is a risk of a
SEE MORE:
Through-loading system
Concept
The cargo area can be enlarged by folding down
the rear seat backrest.
General information
The rear seat backrest is divided at a ratio of 40-20-40. The side rear seat backrests and the
center section can be folded down separately.
The rear seat backrests can be folded down from
the cargo a
DC/DC converter
The DC/DC converter in the Electrical Machine Electronics of the G20 PHEV is
able to adopt the
following operating modes:
Standby (also in the event of a component fault or short circuit, power
electronics off)
Buck mode (energy flow to the low-voltage side, converter adjusts
voltage on
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