Intelligent Driving Control Unit, Basic Function - GF30.30-P-9890A

Model all (CAR) 

with code 233 (Adaptive cruise control Plus (DISTRONIC PLUS)) 

Task 

The Mercedes-Benz Intelligent Drive control unit is the evaluation and arithmetic unit of the sensor system for traffic area monitoring. It evaluates object information, radar sensor system object information as well as lane data of the multifunction camera.

The Mercedes-Benz Intelligent Drive control unit processes this information for the execution of the following functions:

• Front collision warning system
• Rear collision warning system
• Autonomous partial braking and maximum full-stop braking
• Distance control
• Track guidance
• Blind spot monitoring
• Evasive steering support

The Mercedes-Benz Intelligent Drive control unit is connected to the network architecture of the vehicle.

For the execution of the functions, the Mercedes-Benz Intelligent Drive control unit processes the following information:

• Operating condition for engine/drivetrain
• Driving stage engaged
• Active transmission mode
• Parking brake status
• Wheel speeds, wheel rotation directions
• Operating requests
• Parking system status (vehicles with Active Parking Assist)
• Brake system status
• Self-movement of vehicle (yaw torque)
• Accelerator pedal position
• Engine drive torque
• Steering wheel angle
• Status information of radar sensor system
• Object information:
  • Front radar sensor system
  • Rear radar sensor system
  • Multifunction camera
• Lane data of multifunction camera
• Navigation position data
• Status information of tire pressure monitoring system
• Trailer recognition status (vehicles with trailer hitch)

The Mercedes-Benz Intelligent Drive control unit evaluates these input factors and transmits the following information and requests:

• System status
• Object information
• Requests:
  • Pull away/stop
  • Deactivate upshift/downshift
  • Rolling out
  • Brakes
  • Show system and/or warning messages, output warning tones
  • Status queries, diagnosis