Araç içi ve motor kontrol ünitelerinin açılımı aşağıda verilmiştir.

1) Body Control Module (BCM)

2) Passenger Door Module (PDM)

3) Airbag Control Module (ACM)

4) Electronic Vehicle Information Center (EVIC)

5) Sunroof Module (SM)

6) Rain Sensor Module (RSM)

7) Instrument Cluster (IC)

8) Driver Door Module (DDM)

9) Heated Seat Module (HSM)

10) Memory Seat Module (MSM)

11) Adjustable Pedals Module (APM)

12) Sentry Key Immobilizer Module (SKIM)

13) Transmission Control Module (TCM)

14) Controller Antilock Brakes (CAB)

15) Powertrain Control Module (PCM)