BMW 5 Series: Electric Active Roll Stabilization (EARS)
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System overview of electric active stabilization in the G30
- Electric active roll stabilization front (EARSV)
- Front right vertical acceleration sensor
- Auxiliary battery in the engine compartment
- Rear right vertical acceleration sensor
- Vertical Dynamics Platform (VDP)
- Rear right power distribution box
- Power Control Unit (PCU)
- Electric active roll stabilization rear (EARSH)
- Rear left vertical acceleration sensor
- Front right vertical acceleration sensor
The electrical active stabilizers (EARS) had their series introduction in the
G12. The stabilizers are
available to the customer only as optional equipment in conjunction with further
suspension control
systems (see Highlights chapter). The system has been adopted in full in the G30
with the exception of
the preview function.
The preview function, which was implemented on the G12 using the stereo camera,
is not used on the
G30. For this reason, the name of the optional equipment has been changed from
"Executive Drive
Pro" on the G12 to "Adaptive Drive" or " Dynamic Handling Package" on the G30.
System wiring diagram for the voltage supply
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EARS system wiring diagram in the G30
- Digital Motor Electronics (DME)
- Starter motor
- Electric active roll stabilization at the front (EARSV)
- Alternator
- Power distribution box, engine compartment
- Jump start terminal point
- Auxiliary battery in the engine compartment
- Power distribution box, auxiliary battery, engine compartment
- Power distribution box, front right
- Body Domain Controller (BDC)
- Fuse in the Body Domain Controller
- CAN terminator
- Power distribution box, rear
- Fuse in the power distribution box
- Power Control Unit (PCU)
- Electric active roll stabilization at the rear (EARSH)
- Battery power distribution box
- Safety battery terminal
- Battery
- Power distribution box, front left (PHEV version only)
Current flow
The graphic below shows the control characteristics depending on the road
surface or the route.
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Current flow on the power supply line to the electrical active stabilizer in
the G30
- Rough road condition
- Avoidance maneuver
- Traffic circle
- Smooth road condition
READ NEXT:
Versions
The following exterior light versions are available for the G30:
LED Adaptive headlights with cornering light
Adaptive Full LED headlight (OE 552) is optional
LED fog lights
Lighting, fr
SEE MORE:
Concept
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 accident.
Before exiting, secure the vehicle against rolling.
In order to ensure that the vehicle is
General information
Possible entertainment sources:
Radio
Depending on the equipment: audio CD
Depending on the equipment: video DVD
Music hard disk
USB audio
USB video
Bluetooth audio
Screen Mirroring
Apple CarPlay
Changing the entertainment
source
On the radio:
1. Press the button.
A l