BMW 3: Driving comfort
Adaptive M chassis
Concept
The Adaptive M chassis is a controllable sport chassis/suspension. This system reduces undesirable vehicle motion when using a dynamic driving style or traveling on uneven road surfaces.
This enhances the driving dynamics and driving comfort depending on the road surface condition and driving style.
General information
The system offers several different damping settings.
The damping settings are assigned to the different driving modes of the Driving Dynamics Control.
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Performance Control
Performance Control enhances the agility of the vehicle.
To increase maneuverability, wheels are braked individually when a sporty driving style is used.
The resulting braking power is simultaneously largely compensated by an engine intervention.
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Interior air quality, Automatic climate control
Interior air quality
The air quality in the vehicle is improved by the
following components:
Emission tested passenger compartment.
Microfilter.
Air conditioning system to control the temperature,
Automatic climate control - switching on/off
Switching on
Press any button except for the following:
Switching off.
Rear window defroster.
Lower air flow button side.
Seat heating.
Switching off
Complete system:
Press the button until the
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Introduction
In the G20 PHEV, the B46B20O1 is an element of the BMW hybrid drive. The
4-cylinder engine,
which generates power of 135 kW (180 hp) and a maximum torque of 300 Nm,
guarantees more
sustainability and efficiency.
Modified B46 engine
For use in the G20 PHEV, the B46 engine a
Adapted control units
It was necessary to adapt the IHKA to enable activation of the electric A/C
compressor (EKK) in all
operating conditions. The electric A/C compressor control unit communicates with
the IHKA via the
LIN bus.
To be able to show additional displays for driving readiness, electric driving,
brake ene
