BMW 3: Hybrid Brake System
BMW 3 Series G20 (2018-2025) Training manual / Hybrid Brake System
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Introduction
The function of the brake system of the G20 PHEV is to decelerate the vehicle
safely under stable
conditions. Vehicle deceleration is made up of the following elements:
Conventional hydraulic
System overview
System overview of hybrid brake system
Hydraulic braking
Signal path
Regenerative braking
High-voltage battery unit
Electric Motor Electronics (EME)
Electric motor
Drive train
Digital Moto
Hydraulic braking
G20 PHEV, hydraulic braking
The brake booster is operated via the driver's foot operation, and the brake
actuation is determined by
means of the brake pedal angle sensor.
Depending on the brak
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Route
Concept
The route criteria can be individually adjusted.
The settings are stored as standard and automatically
applied to new destination guidances.
Set route criteria
1. Press the button on the
Controller.
2. Move the Controller to the right.
3. "Settings".
4. "Route settings".
5. Select the
Installation locations and connections
G20 PHEV, heater circuit
Electric coolant pump
Connection to the coolant circuit
Heat exchanger for heating system
Electrical heating
Electrical changeover valve
Connections at the electric heating
Coolant feed line (from the electric coolant pump)
Coolant feed line (to the heat exc
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