Symptoms - Driver Assistance Systems: Notes
WARNING: This page is about a different car, the 2020 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
The following steps must be completed before using the symptom tables:
- Perform the Diagnostic System Check - Vehicle
before using the Symptom Tables in order to verify that all of the following are true: before using the Symptom Tables in order to verify that all of the following are true:
- There are no DTCs set.
- The control modules can communicate via the serial data link.
- Review the system operation in order to familiarize yourself with the system functions:
- Active Safety System Description and Operation (with UGN)
- Adaptive Cruise Control Description and Operation (with UGN)
- Forward Collision Alert Description and Operation (with UGN) Forward Collision Alert Description and Operation (without UGN)
- Lane Keep Assist Description and Operation
- Safety Alert Seat Description and Operation (with A45)
- Side Blind Zone Alert Description and Operation