Functions Implemented by LDM: Monitoring

Monitors all the signal variables coming into the LDM. The programmed safety measures are also implemented here.

The in the E90 LDM has the following interface parameters:

• Steering column switch cluster (SZL)
• Instrument cluster (KOMBI)
• Brake (DSC)
• Drive (DME and EGS)
• Active Cruise Control (ACC sensor; optional extra)
  • Driver's footwell module (FRM; direction indicator)
  • Anticipatory Action for the overtaking assist function (direction indicator). Only with ACC!
• Car Access System (CAS; terminal status)