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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New schematic diagram
The representation of the individual bus systems and their designations have
been adapted to the
representation and the designation of the ISTA workshop information system.
The following table provides an overview of the previous and the current
representation and
designation:
Bus overview
G2
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 brake pedal angle sensor signal, the valves in the Dynamic
Stability Control (DSC)
are switched so that
